TW201860B - - Google Patents

Download PDF

Info

Publication number
TW201860B
TW201860B TW080105438A TW80105438A TW201860B TW 201860 B TW201860 B TW 201860B TW 080105438 A TW080105438 A TW 080105438A TW 80105438 A TW80105438 A TW 80105438A TW 201860 B TW201860 B TW 201860B
Authority
TW
Taiwan
Prior art keywords
voltage
item
address
electrode
rotatable
Prior art date
Application number
TW080105438A
Other languages
English (en)
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of TW201860B publication Critical patent/TW201860B/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/0841Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting element being moved or deformed by electrostatic means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Description

L01S60 A 6 B6 五、發明説明(I )〔發明之技術領域] 經濟部中央櫟準局印製 本發明有鼷於可變形 此 種 裝 置 之 定 址 裝 置 O [ 相 關 申 請 案 下 列 之 專 利 申 請 案 交 [η s t Γ U me n t S In C 0 Γ Ρ or a t 且 被 加 入 此 專 利 申 請 案 作 A t to r η e y Do c k e t » ΤΙ -1 4 5 6 8 Μ υ It i - L e v e Γ [ -1 4 6 4 3 * 1 m P r 0 V e d C i r c ϋ ί t an Γ I -i 4 6 4 9 [m p r 0 V e d A In t e « Γ at in S u b s t Γ at e s Τ I -1 4 7 15 F i el d u P d D e y ί c e 加 入 此 處 作 為 參 考 的 Τ I -1 3 1 7 3 A S p at i a 1 L S e r i a 1 i 3 5 Τ [ -1 4 4 8 1 SvP at ί a 1 L S e Γ ί a 1 4 0 鋳裝置(DMD),尤其有關於 互參考而且都被指派給 Texas ed.這些申請案同時被建樓並 為參考。 I Deformable Mirror Device Bistable DMD Addressing d Method rchitecture and Process for g DMD with Control Circuit ated Deformable Mirror邇有: ight Modulator and Method, 5 , 0 4 9, filed May l 5, 1 9 8 9; ight Modulator and Methods 8丨 355, filed September 14, 3 - (請先閱讀背面之注意事項再填寫本頁) 甲 210x297公嫠) L01860 A 6 B6 經濟部中央搮準局印製 五、發明説明(2) 1 9 8 9 1 U. S. Patent 4, 6 6 2 t 746 Spatial Light Modulator and Method Dated May 5, 1 9 8 7 ί U, S. Patent 4,566^935 Spatial Light Modulator and Method Dated January 2 8 t l 9 8 δ i and U. S, Patent 4, 6 1 5, 595 Frame Addressed Spatial L i x h t Modulator ’ Dated October 7, 19 8 6 〔發明之背景〕 在某些視頻應用中,例如高精度電視(HDTV),所 需要之圖素潁示之陣列大小高達1Q5GX 17QQ或1,8M之 圖素。在上述之美國專利申請案掲示有一種雙穩態可變 形鍊裝置(DMD),其名稱為〃 SPAT丨AL LIGHT MODULATOR AND METHOD",可以被使用作此種應用之投 射光線閥。對於大到 U8M圈素之DKD,極為重要的一 黏是減少每一傾圖素之霣晶齷之數目,用來增加晶片之 産董和降低成本。 每一傾匾素所屜之鬣晶鳢之數目之決定是依照雙穩 態DMD是以軍向或雙方操作。在單向操作中,杻轉灤( ~ 4* - (請先閱讀背面之注意事項再填寫本頁) 甲 4< 210x297公爱) 01860 Λ 6 Β6 經濟部中央標準局印製 五、發明説明(3 ) 反射表面)在其靜態狀態或雇平狀態和一軀正着地角之 間操作。投射光學被設計成使靜態狀觼為醣狀態和正著 地角為亮狀戆。 位址序列之鬩始是《壓被耨間的_回地線«位,和 反射樑被一镶重設脈波重設。然後正位址霣極霣壓被位 址電晶體設定成為<=+丨νΛ丨或八=0 ,和偏壓變成 ΟΝ。β位址霣腰為+丨丨時,該樑旎轉到0 = +乳。 當位址《槿為0V畤,該樑保持在β=0 。 在雯向搡作中,扭轉樑在二値著地狀臁之閬搡作。 投射光學被设計成使一鴒狀戆為暗狀鱷,和另外一镰狀 觼為亮狀_。 因為雙向操作之位址霣路較複雜,霱饔額外之霄晶 鼸,所以似乎睪向操作較好。然而,單向搡作受到兩種 限制。第一,需要有較离之位址電壓。第二,任務因數 效應會導致對期之劣化。逭些限制将於下面作更詳细之 説明。 為著要降低位址霣壓霱求,有一籲雜應觫加到該搮 ·-' / \' . 1,, : 。籲壓之量用來決定該樑是犟艫,三穩態,或雙穩態 。對於單向搡作,電位能量庫璺必霈被缓持在雇平狀態 和瞢地狀觼之閬。此_璧用來保爱在施加傷B畤該樑保 持在艚平狀臁(QV位址)和不會自然的軀轉到着地狀態 的其中之一。因此,對於睪向搡作,軀歷被限_到一儀 -5 - (請先閱讀背面之注意事項再填寫本頁) 甲 4(210x 297公釐) 01860 Λ 6 Β6 經濟部中央櫟準局印製 五、發明説明(+) 位_,該位準可以保證霣位能量障璺適於用來阻止自然 偏轉。對偏壓之此種限制會強制位址電K被增加。例如 ,以無《屋搡作之典型之穩態 DM D需要UV位址。在 -10V之鴒壓時,DMD以三穢態楔態操作和霈要 + 1 0 V 位址。在 -UV之儸壓時,DMD以雙穩豔棋態搡作和只 需要+ 5V位址。拫清楚的,在此實例中,要配合欏準之 5 V CMOS位址《路畤,就需要以雙穩態棋戆搡作,它 霱要雙向操作和定址。 任獬因數效應是單向操作之第二镏限制。當有一雇 扭轉鉸鏟被杻轉畤,其表面之一部份被壓缠和有一部份 在拉伸狀《。在扭轉鉸鐽之表面殘餘部份受到該等蠹力 。在一籲足麴之時闐期閬,該殘餘部份之應力被釋放, 同時在扭轉狀®。然後,當扭轉絞鐽轉回到其靜態(未 扭轉)狀臁時,詼等殘餘部份提供一《内建鼴力用來使 該鉸鍵保持扭_,和該樑在静態狀戆時不再為雇平。當 «轉i i* (亦邸,扭轉姣鍵在其扭轉狀態之時間之 \ ·*- —_____-......*.* 部份長度)變大和搡作時間變長時,則當其轉回到其靜 態狀態時,其搮偏轉角度躭變大。 此種靜觼《轉被黴分偏壓加以放大,對於1Q度之著 地角,放大量可遽到2至3度。除非有足夠之光學死箝 被設計遒入喃褪$投射光學否則此種靜態偏轉曹使光 學對襯劣化^ -6 - (請先閱讀背面之注意事項再填寫本頁) 甲 4(21ϋχ2»7公釐} 01860 A 6 B 6 經濟部中央揉準局印製 五、發明説明(夕) 此種任務因數鼴力釋放機_不可避免的要用燹向操 作,但是在該操作棋態時,不會有對襯劣化,因為該樑 在二値著地角(9=±迅)之間操作,而不是在靜態狀 態(0 = 〇 )和正著地角(e = 土 )之間操作。雖然 任務因數效窿不會影響雙向操作模態之對襯,但是位址 電壓則會受到影春。必需以一値方向施加一値較大之位 址轚壓用來補償由於應力釋放所造成之靜態《移角度。 當雙向 DMD以 5V之位址電壓操作時,該 5V必需包括 足夠之操作邊際冗餘Μ用來容許任務因數《移。 因此,在技術上需要有一種雯穩態《轉裝置以雙向 操作用來避免單向操作之限制,同時可以避免雙向操作 之複雑位址電路之需求。 〔發明之概要〕 如上所述,最簡單之定址之逢成是使用單向操作, 但是燹向操作可以避免由於任務因數效應所造成之對機 之劣化和容許以較低電Μ操作。為著要保持雙向操作之 優黏而且不需要增加位址霄路之禊雜度,所以以所諏之 驅動樑設計法櫞建一値新的霄路。位址倍號(φ )施加 在該櫟而不是霣極,並且由一傭單一之位址轚晶臞來提 供。微分«壓〔&(+),<(一)〕以軀移雙極軀壓之形 式施加到霄極。利用在傷壓«極頂部上之氣化物著地襯 螫來代替著地電極。 -7 - 甲 4(210χ2»7 公釐〉 : (請先閱讀背面之注意事項再填寫本頁) 裝· 訂' 線. 01860 A 6 B6 經濟部中央標準局印製 五、發明説明) 在本發明之一具臛例中,施加到該樑之位址電遯是 0 V或+ 5 V ,和用來逢成雙穩態所需之澉分鶴壓是1 5 V。 然後負«壓轚極被《移至-15V和正儸壓霣極被設定在 + 20V 〇 酋該樑被定址在0V時,在該摞和負«壓霄極之間有 + 15伏之《位差,和在該溧和正偏壓電極之間有 -20伏 待之位差。該等偏壓轚極所産生之轉矩只依照霣位差之 絶對值來決定。因為該 5V大於該探和正偏壓霣搔之間 之電位差,所以該髹旋轉到正箸地角。 當該樑定址至+ 5V時,在該樑和負偏K電極之間有 一値 +20V之霄位差,以及在該樑和正偏壓霣極間有一 値 -15V®位差。其結果是該樑旋轉到負著地角。 有一》氣化物«螫被配置在餹壓罨極之尖端,當該 樑著地時用來阻止該樑和轚極間之放霣。 因此,傾壓樑空間雙棰態裝置之技術優黏是利用一 摘軍一之霣晶體囅動電路可以使其在二値位置之間旋轉 ,使用CMOS操作電壓位準亦可進行此種動作。 此種裝置之另外一艏技術上之優黏是光學狀態之間 之對襯為常數,輿任務循琛無鼷,同時可以經常的保持 低電壓操作。 〔附匾之籣要說明] 為著要對本發明及其應黏具有更完全之瞭解,下面 - 8 - 甲4<21Sx2S7 公釐} 、. (請先閱讀背面之注意事項再填寫本頁) 装- 訂 線. L01860 A 6 B6 經濟部中央標準局印製 五、發明説明u) 将參照和聯合附來作之說明,在附鼸中: HI顴示 DMD之典型之單向搡作; 鼷2和圓3顯示 DMD之典型之雙向搡作; 14顯示 DMDS界之能Jt鼸; 5願示本發明之驅動樑定址技術; 匾6顯示一籲典堃之条统之樑和霣極之波形; 7和8頫示一顧雙*態 DMQ_素之平面鼷;和 騙9顯示沿著·8之線 9-9剖開之 DMD·素之剖面 〇 〔發明之詳细說明] 在DMD陣列中,毎鏹匾素所霈之電晶讎之數目之決 定是依照其雙穩態DMD之操作是用單向楔態或雙向棋態 。在單向操作中,如匾1所示,扭轉樑1Q在其靜鱷狀態 或雇平狀態(0=0 )和正著地角(θ = 之颶搡 作。投射光學被設計成使靜態狀臁為暗狀態和正着地角 為亮狀觼。正位址霣極13遽接到位址霣晶fll 101。負位 址霣槿12被接地。樑1Q和著地霄極11和14各邃接到負傷 壓-丨义丨^籲壓位準被钃整成以單穩態棋臁或三穩戆 模態操作該樑。當輿單_觼模觼比較畤,利用三穩籣模 蘼可以獲得較低之位址電壓,因為具有較大之偃壓。 位址序列之两始是使傭璺轉畤的轉固_地線霣位, 以一俪重設顧波震謾詼欏。然後利用位址霣晶臞1〇丨将 -9 - (請先閱讀背面之注意事項再填寫本頁) 裝· 訂_ 線. 甲 4(210x297公釐) 經濟部中央揉準局印製 L 0 ibo 0 a 6 _B6_ 五、發明説明(?) 正位址罨極電壓設定成之=+ I νΛ I或< =0 ,然後使 餳壓成為ON。在位址電極13為 +丨Va丨時,樑10就旋轉 到e= +士。在位址電極13為ον時,樑ίο就保持在θ = II 或 鳢補 値以址 以第致 樑凝維 β II 2 c 晶互 毎成位 所 C 導 該三被 在 Θ 圔號 電生 ί 整低 ,制會 C 到,需 10使用 倍址産01諝最 雜限 應明 加態必 棵成使補位來 卩被得 復種效說施穰螢 轉計 C 互値丨 和準獲 。較兩 數之壓 單陣 扭設態到一線 m位以似路到因細儒是董 ,被狀接 m 放 1 壓可相電受務詳姍灤能 示學亮逢01排 鱷饉態況址 作任更 一該位 所光為13? 餹 晶 。樓情位操 ,作有定電 , 3 射時 和器一 電} 作之之 向二面 ,決 ,, 和投 0T12相和 址線 操 作作 箪第下 求來作 G 2ο/ί + 極反體 位放種操操 , 。於需用操 1 圖作 11« 値晶 値排 此向向 而壓將 壓董向 _ 如操 0址1« 二 舾用單雙然電制 霣之單 , 間和 位用値 用二 利和為 。址 限址® 於 中之 , ,利三 使和 。列因好位 #1 位軀對 作 Α 態 路路素 路體 作序 ,較 之逋低 , 。 操 + 狀霣霣臞 電晶 操址 述作高 。降 示態 向 II 暗 之之値 之 電態位 所操較 化 要所獼 雙 Θ 為示 2 毎 3 値楔 其上向 要劣著 4變 在和 時所匾 ί 。匾 二態 。如單 需之為 醑或 迗0」301號 素棰鼷 乎 ,觐 如, - _Η1 信 匾雙電 似一對 。應 (請先閱讀背面之注意事項再填寫本頁) 甲 4< 210x297公釐) 經濟部中央揉準局印製 k.0iBi>0 Α6 _Β_6 五、發明説明(1 ) 持在扁平狀態(0=0)和著地狀態(β = 土 θ[)之閬 。此障壁用來保證在施加β壓畤該樑保持在庙平狀戆( 0V位址)和不會自然的《轉到著地狀態的其中之一。因 此,對於單向操作,《壓被限制到一僱位準,該位準可 以保證霣位能ft障璺逋於用來阻止自然«(轉。對供饜之 此種限制會強制位址霣歷被增加。例如,以無俪S操作 之典型之雙»戆DMD霱要16V位址。在 -1QV之俪*時 ,DMD以三穩態楔態操作和霈要 +1QV位址。在 -UV 之《壓時,DMD以雙種態棋態操作和只需要+ 5V位址。 很清楚的,在此實例中,要配合欏_之 5VCM0S位址電 路畤,就需要以雙種臁棋態操作,它霱要雙向操作和定 址。 任務因數效麻是單向操作之第二鏹限制。當有一傾 扭轉鉸鐽被扭轉畤,其表面之一部份被壓繍和有一部份 在拉伸狀態。在扭轉鉸鍵之表面殘餘部份受到該等應力 。在一橱足夠之時閬期間,該殘餘部份之應力被釋放, 同畤在扭轉狀臁。然後,霣扭轉跤鐽轉回到其靜戆(未 扭轉)狀態畤,該等殯》部份提供一籲内建驅力用來使 該鉸鑣保持扭轉,和讓欏在靜鐮狀饑時不再為扁平。當 傷轉任籌因數(亦邸,扭轉蛟鏞在其扭轉狀臁之畤閨部 份之畏度)變大和操作畤閜變長畤,則嘗其轉回到其靜 霪狀鱷畤,其欏軀轉角賡就變大。 , -II'- ___ _ ._· < 甲4(21βχ»7公釐) (請先閱讀背面之注意事項再填寫本頁) 裝· 線· ms㈣ Λ 6 Β6 經濟部中央樣準局印製 五、發明説明(ίο) 此種靜態偏轉被微分餹壓加以放大,對於10度之著 地角,放大置可達到2至3度。除非有足夠之光學死帶 被設計進入暗視場投射光學,否則此種靜態槭轉會使光 學對襯劣化。 此種任務因數應力釋放機構不可避免的要用雙向操 作> 但是在該操作楔態時,不會有對襯劣化,因為該傑 在二値著地角(S= 土七)之間操作,而不是在靜態狀 態(e = Q)和正著地角(0 = 之間操作。雖然 任務因數效應不會影響雙向操作楔態之對襯,但是位址 轚壓則會受到影響。必需以一値方向施加一値較大之位 址電壓用’來補«由於應力釋放所造成之靜態傷移角度。 當雙向DMD以5V之位址電壓操作時,該5V必需包括 足夠之操作邊際冗餘董用來容許任務因歎籲移。 如上所述,最簡單之定址之逢成是使用單向操作, 但是雙向操作可以避免由於任務因數所造成之對襯之劣 化和容許以較低霄遯操作。為著要保持雙向操作之優點 而且不需要_加位址電路之禊雜度,\所建議使用下面所 述之位址電路。 5所示之霣路稱為驅動樑設計法。位址信號(么 )施加在該樑1Q而不是霣極,並且由一鏞單一之位址罨 晶臞501來提供。微分鴒鼴〔<(+),毛(-)〕以鴒移 51檯《壓之形式施加到霣極。利用在餹壓電極頂部上之 -1 2 - (請先閲讀背面之注意事項再填寫本頁) 甲 4< 210x 297公釐) 經濟部中央搮準局印製 L0IS60 a6 _B_6_ 五、發明説明(I < ) 氧化物著地襯墊53和54來代替著地霄極11和14。 為著要表示圖5之位址電路之操作,假設施加在揉 10之位址罨壓為0V或+5 V,用來獲得雙穩態所需之微分 櫥壓為 +15V。負饍壓電極51被儸移在 -15V,正偏S 轚極52被設定在 +2QV。 當該樑1Q被定址在OV時,該樑10和負軀壓電極51之 間之霣位差為 +15V,該傑10和正餹壓霣極52之間之電 位差為 -2DV。傭壓電極所産生之轉矩只根據電位差之 絶對值來決定。因為 5V大於該櫟10和正槭壓電極5 2之 間之電位差,所以傑10旋轉到正著地角。 當櫟10被定址在+5V時,樑10和負偏®電極51之間 之電位差為 +2QV,樑1G和正《壓電極52之間之電位差 為 -1 5 V。其結果是樑1 Q旋轉到負著地角。 氣化物襯墊53和54設在鲕壓電極51和52之尖皭,當 該樑著地時用來阻止樑10和轚®之間之放電。亦可以使 用傳统式之著地電極。然而,在習知技術中,著地電g 不能連接在一起。對於此種提議之驅動樑位扯霣路,該 髹被電的隔離,而且相郯圖素間之著地罨極亦必需轚的 隔雕和連接到其有皭之樑。該樑和其有鼷之著地霣極之 間之連接禊化産生一艏氣化物著地襯墊,逭時一種較佳 之設計方法。 共振重設使用一般之方式來完成,惟一之不同是將 -1 3 - (請先閲讀背面之注意事項再填寫本頁) 裝· 訂' 線- 甲 4(21¾ X 297公釐) ^01860 A 6 B6 經濟部中央橾準局印製 (請先閲讀背面之注意陳項再填寫本頁) - -二圓 L··;二一··_ — __= ... 丨.- 丨 重 以ABMD連到隔 _ 超1-架 陣 被持控。可控 振 可SMO錮接的籲僱lt« 之 端支址持10其 共 和FO態一遽霉毎一NU狡10。 兩,位支樣述 括 用DEe 之中被丨合該藏 樑轉其纗*以,所 包 共EL雙中其柱法配用H素«在 一底加 _ 上 形 為VE樑其,支方只使之 圏的01外輿03面如 波 樑LE動,柱該計的以案 之性 8另成 δ 剖 , 。極 等I-驅柱支輿設動可讅01揮鍵之形柱之54 52霄 該LT該支持一種自,申 78 鉸0102支醑16 和和 /%MU在持支之一以失ce柱路和 8 8 持剖襯 51欏 /中\為。支問中第可攢VI支電52鍵» 支-9物, 極該 iMD一稱柱籲共其之它率De持址和鉸捿被卩化4 «示 jDj名支 二是的示為效 r 支位51在由極線氣 1 壓表 i態i之之有或捍所因積Γ0樑之極。經霣之或 -_圈 |穩j案示要,轉 8 ,面ΙΓ心述霣持以壓 853 俪序 _ 所需 β 扭和} 使 Μ 中上偏支可偏 ||鶬 二時 之申中必晶俪 7 柱會le有被層以成 。著襯 到之 術述 E 素霣二 支不ab具10底加* _ 沿» 加示 技上lc_ 址之用持且ΓΙΠ示樑示04構接示化 } 施所 知如EV僱位柱使支而fo顯該顯 8 被相顯 《 ⑴ 波 6 。習持 Dlfi支好碱 _De7 。 8 柱04互 9 到 ( 脈· 波在支OR毎一持最二位丨 00酾支 8 路圏轉 ㈣設 脈 同SS, 到支。為蔽ye。 7 持柱霣 傷 明 重 設 共MI中接該離素掩Le構 列 支支 _ 以 發 五 甲 4<210χ297公釐> 經濟部中央標準局印製 & Λ 6 ____ 五、發明説明(/>) 制是根據施加到樑1Q之位址信號和在罨極51和52上之偏 E轚位之組合。 層.901是包括有位址電路之基底,可以使用CMOS技 術來形成。層 902是位址霣路之最終金屬化層。層 903 是基底之保護氣化物。在最終级之層904是一空氣間隙 ,經由移去第一間隔物來構成。層 905是鉸鋪金靥。曆 90S是軀壓«極金靥。層 9G7是經由移去第二間隔物所 形成之另一値空氣間陳,和層 908是傑金》。 «Κ電極51和52之最傳统之交互連接是使用電極金 靥(画8)而不是底層位址霣路之底層最终金屬化層。 然而,利·用此種設計方法,一儸圖素之正镰S霄極會變 成下一緬匾素之負傾壓«極。為箸要校正本發明之餹壓 轚極之匾素對圖素之極性反轉,所以視頻輸入舆其他之 毎一値圃素互補。 雖然參考上述之具體例對本發明作了上述之說明, 但是上述之說明並無意用來限制本發明之範匾。熟悉本 技術之士參考上述之説明當可瞭解上述具腥例之各種修 改和本發明之其他具醴例。因此,所附之申請專利範匯 包括該等修改,該等修改醮在本發明之真正範匾内。 (請先閱讀背面之注意事項再填寫本頁) 装· 線. -15- 甲 4(210x297 公釐)

Claims (1)

  1. λ. OiBoO 専利甲請系弟 ROC Patent Appln. Ho.80105438 修正之申請專利範圍中文本-附件㈡ Aaended Claias in Chinese - Enel . Π (民画81年12月 日考 (Submitted on DeceabtH ~, 1992) 六、申請.專利範圍 補充 本年Λ β (請先閲讀背面之注意事項再塡寫本頁) 1 . 一種空間光諝愛裝置,具有一値披界定成可控制. 旋轉棟:區域,_該裝置包含有: 第一铺壓電極,被定位成郯近該可旋轉樑和其揉作 偽用來在其上建立S.堅電位;和 一電路,后來S擇性的在該揉上建立一値位址電壓 電位,該SS電位之揉作舆在氐镉陲電搔上之該 電壓電位聯合,用來S择性的激勵該樑藉以使其 旋鞞。 2. 如上述申請專利範圍第1項所述之装置,其中該位 址罨壓為二値霣歷的其中之一,該裝置更包含有: 一®第二艏歷霄搔,菝定位成郯近該可旋轉樑和其 揉作偽甩來在其上建立一喑電歷霆位,’此霄壓電 位舆建立在該第一饍S搔上之電壓電位不同,浞 成在該建揉上之該等位址電壓之一値或另外一恒 Λ 榦合該饍S電壓的操作,芾來控制該旋轉之方向 〇 經濟部中央樣準局R工消費合作社印製 3. 如上述申請專莉範圍第2項所述之装置,其中該擄 壓電極和該第二饍壓罨搔互相隔開並且位於該凓之 支撻點之對立刨,在該搮上之第一電壓浞成該揉以 該支揠點為中心朝向該第一辐壓電極旋轉,和在該 可旋轉摞上之該第二電荽®成該傑以支揠點為中心 朝肉該第二铕蜜電極旋轉。 -1 6 - 本纸張Λ度速用中國國家標準(CNS)甲4規格(210 X 297公釐) 01860 A7 B7 C7 D7 六、申請專利範圍......... - ---------- 4. 如上述申請專利範圍第3項所述之裝置,更包活有 (請先閲讀背面α注意事項再瑣寫本頁) 一對m绝线著地襯墊,當該束射被支握成聯合該 偏壓電s或聯合該第二镛歷霄壓時,用來支持該 5. 如上述申請專利範圍第2項所述之裝置,更包.含有 m 1 . ( 基底層;. 舆該基底面分開之層,闬來界定該可控制可旋轉樑 區域;和 ‘ ' 狡鍵,_被該基底層支持和連接到該可旋鞞區域用來 支持該可旋鞞區域和用來容許該可旋轉區域在對 該基底層所界定之蓮動範匾内移動,該鉸鐽位於 舆該可旋轉®之平面分開的一値平面。 s.如上述申諳專莉範圍第1項所述之装置,其中該基 底包括有被界定在其中之控制電路,和其中該裝置 更包括有: 經濟部中央樣準局Λ工消費合作社印製 介入厣,介入在該基底層和該分開之基底之間,在 該介入層上界定有一些分離之區域用來提供信號 葙以控制該可旋轉區域之該旋轉;和 交互連接结構,搿來使倍號從該控制電路通信到該 分離區域藉以控制該可從轉區域。 -17- 本·纸張尺度遑用中國國家標準(CNS)甲4規格(210 X 297公》) ^01860 B7 " C7 _D7_ 六、申.請專利範圍 7. 如上述申請專利範圍第6項所述之裝置,其中該控 制電路使兩CMOS技術夾構成。 8. 如上述申請專利範圍第2項所述之装置,其中該二 値位址電壓為 0和 +VA,和其中該第一和第二偏堅 ; 電壓分別為——I I和 + I I +1 \ | 。 •' ' : 9 .如上述申謓專莉範圃第8項所述之裝置,其中νΛ = 5 V 和 Vb = 1 5 V。 ’ 10.如上述申諳專·利範圍第2項所述之装置,被構建成 I 一値多層基底装置,和其中該墚至少在一値區域, 形成舆構逞在該裝置之支持層之位钍控制霣路互‘相 接s。· (請先閲讀背面之注意事項再塡驾本頁) I 裝. 被 用 値:偽 1 有 作 有含操 具包其 置置和 裝裝樑 値該轉 各,旋 , 可 域 列.t該 陣區近 之棟鄰 置 g 成 裝 位 愛II定 辑制披 光控 , 間可S 空 成 罨 種定壓 1 界辐 和位電 ;s_ 該 位 S 之 電電上 壓傾極 電 一 電 之立瞪 同逞偏 不 上該 立樑·在 建該與 上在作 搔的操 鼋 性之 £ 0 位 傾 0 電 値 來堅 1 用 罨 每 ,該 在路 , 來‘電 位 .ΤΓ. 丨線. 經濟部中央標準局R工消費合作社印製 張紙一未 〇 探 轉該 旋中 *1、 其其 使 , 傑 ^ 該陣 勵之 激述 的所 性項 011 音第 來画 芾範 , 利 合 專 聯請 位申 電述 S 上 如 作向 揉方 之之 壓 轉 電旋 傑該 該之 成樑 促該 , 制 一 控 之來 中甩 其 , 的 合 塑聯 電壓 傾 筲 二S 是 辑 壓 該 霄舆 甲 s) N (c 準 ;標一 I家 a 因 i中 用 遑 32 8 'I· 經濟部中央標準局S工消費合作社印製 Δ 7 v y i d i j *J B7 C7 _D7_ 六、申請專利範圍 ——---------- 13. 如上述申謓專利範圍第12項所述之陣列,其中每一 値樑之該饍壓電極互相隔開和在該墚之支福點之對 立刨,在該樑之第一轚壓促成該樑以該支狺點為中 心朝向該一値偏壓電搔旋轉,和在該可旋轉揉上之 該第二電壓{£成該探以支揠點為中心朝向該第二铺 Μ電極旋轉。 , 14. 如上述申請專利範圍第11項所述之陣列,更包含有 —値HDTV条统,和其中該陣列是在該条统中之可目 為頭不器。 1 5 .如上述申請專利範圍第1 3項所述之陣列,其中在該 支揠點'之一側之全部之饍暖電極電的共同達接,在 該支揠點之另外一刨之金部之餵S電極電的共同連 接。 _ 16. —種建立空間光諏變装置之方法,該装置具有一値 Λ 凌界定成可控制可旋轉之樑區域,該方法訢包含之 4 « 步驟有: 将第一傾S電極定位成鄰近該可旋轉傑; 在該铺堅鼋®上建立一値電壓霄位; 在該傑上蚕擇性的建立位址電壓電位,該霆S電位 之揉作舆在該饍壓電極上所建立之電匦電位聯合 ,周來使該揉旋轉。 17.如上述申請專利範園第1S項所述之方法,其中該逞 -19- 本紙張尺度連用中國Β家標準(CNS)甲_4规格(210 X 297公釐) (請先閲讀背面之注意事喟再填寫本頁), -________1;-u L01B60 / Γ5/ C7 _D7_ 六、申.請專利範圍…. 立位址電壓之步驟包括有提供二艏電壓之其中之一 之步驟。 18. 如上述申請專利範圍第17項所述之方法,其中更包 含有之步SS有: 將第二辐堅電極定位成郯近該可旋轉揉; 在該第二«S菜搔建立一値電壓電位,該電壓罨位 舆逞立在該第一饍壓電極之電壓電位不同,浞成 ! 在該探之該位址電壓之一値或另外一値之操作聯 合該镰SSS,用來控制該旋轉之方向。 19. 如上述申謓專利範圍第18項所述之方法,其中該磕 S電搔’定位步驟更包含有之步驟有: __«_________ί.1·-" (請先閲讀背面之注意事項再填寫本頁) *裝· 在 M 立 對 之 揠 支 之 該 於 位 和 開 分 程 等 該 使 向 罨 朝二 心 第 中 該 為之 點揉 揠轉 支旋 該 可 以 該 探 在 該和 成 , 浞轉 壓旋 發.極 1 電 第.壓 該 镰 之 一 揉第. 該 該 旋 極 電 逻 葙 二 第 該 向 朝 心 中 為 0 支 以 揉 該 成 促 。 荽轉 訂. —線· 烴濟部中央標準局R工消費合作社印轚 張 I |一 圃 西 I中 用 遑 ο 2
TW080105438A 1990-06-29 1991-07-13 TW201860B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/546,271 US5142405A (en) 1990-06-29 1990-06-29 Bistable dmd addressing circuit and method

Publications (1)

Publication Number Publication Date
TW201860B true TW201860B (zh) 1993-03-11

Family

ID=24179637

Family Applications (1)

Application Number Title Priority Date Filing Date
TW080105438A TW201860B (zh) 1990-06-29 1991-07-13

Country Status (6)

Country Link
US (1) US5142405A (zh)
EP (1) EP0463348B1 (zh)
JP (1) JP2978285B2 (zh)
KR (1) KR100221291B1 (zh)
DE (1) DE69127996T2 (zh)
TW (1) TW201860B (zh)

Families Citing this family (311)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5966230A (en) * 1990-05-29 1999-10-12 Symbol Technologies, Inc. Integrated scanner on a common substrate
US5083857A (en) * 1990-06-29 1992-01-28 Texas Instruments Incorporated Multi-level deformable mirror device
US5202785A (en) * 1991-12-20 1993-04-13 Texas Instruments Incorporated Method and device for steering light
CA2085961A1 (en) * 1991-12-23 1993-06-24 William E. Nelson Method and apparatus for steering light
US5212582A (en) * 1992-03-04 1993-05-18 Texas Instruments Incorporated Electrostatically controlled beam steering device and method
US6219015B1 (en) 1992-04-28 2001-04-17 The Board Of Directors Of The Leland Stanford, Junior University Method and apparatus for using an array of grating light valves to produce multicolor optical images
US5488505A (en) * 1992-10-01 1996-01-30 Engle; Craig D. Enhanced electrostatic shutter mosaic modulator
EP0614101A3 (en) * 1993-02-03 1994-10-19 Canon Kk Optical deflector and process for its manufacture.
US6674562B1 (en) 1994-05-05 2004-01-06 Iridigm Display Corporation Interferometric modulation of radiation
US5583688A (en) * 1993-12-21 1996-12-10 Texas Instruments Incorporated Multi-level digital micromirror device
US5444566A (en) * 1994-03-07 1995-08-22 Texas Instruments Incorporated Optimized electronic operation of digital micromirror devices
US6680792B2 (en) 1994-05-05 2004-01-20 Iridigm Display Corporation Interferometric modulation of radiation
US7776631B2 (en) 1994-05-05 2010-08-17 Qualcomm Mems Technologies, Inc. MEMS device and method of forming a MEMS device
US8014059B2 (en) 1994-05-05 2011-09-06 Qualcomm Mems Technologies, Inc. System and method for charge control in a MEMS device
US7297471B1 (en) 2003-04-15 2007-11-20 Idc, Llc Method for manufacturing an array of interferometric modulators
US7460291B2 (en) 1994-05-05 2008-12-02 Idc, Llc Separable modulator
US7550794B2 (en) 2002-09-20 2009-06-23 Idc, Llc Micromechanical systems device comprising a displaceable electrode and a charge-trapping layer
US7138984B1 (en) 2001-06-05 2006-11-21 Idc, Llc Directly laminated touch sensitive screen
US7123216B1 (en) 1994-05-05 2006-10-17 Idc, Llc Photonic MEMS and structures
US6053617A (en) * 1994-09-23 2000-04-25 Texas Instruments Incorporated Manufacture method for micromechanical devices
FR2726135B1 (fr) * 1994-10-25 1997-01-17 Suisse Electronique Microtech Dispositif de commutation
US5670977A (en) * 1995-02-16 1997-09-23 Texas Instruments Incorporated Spatial light modulator having single bit-line dual-latch memory cells
US5682174A (en) * 1995-02-16 1997-10-28 Texas Instruments Incorporated Memory cell array for digital spatial light modulator
US5567334A (en) * 1995-02-27 1996-10-22 Texas Instruments Incorporated Method for creating a digital micromirror device using an aluminum hard mask
US5535047A (en) * 1995-04-18 1996-07-09 Texas Instruments Incorporated Active yoke hidden hinge digital micromirror device
US5754217A (en) * 1995-04-19 1998-05-19 Texas Instruments Incorporated Printing system and method using a staggered array spatial light modulator having masked mirror elements
JP3349332B2 (ja) * 1995-04-28 2002-11-25 インターナショナル・ビジネス・マシーンズ・コーポレーション 反射式空間光変調素子配列及びその形成方法
US5629794A (en) * 1995-05-31 1997-05-13 Texas Instruments Incorporated Spatial light modulator having an analog beam for steering light
US5841579A (en) 1995-06-07 1998-11-24 Silicon Light Machines Flat diffraction grating light valve
WO1997002506A1 (de) * 1995-06-30 1997-01-23 Cms Mikrosysteme Gmbh Chemnitz Mikro-schwenk-aktuatoren und verfahren zu deren herstellung
DE19523886C2 (de) * 1995-06-30 2000-04-20 Cms Mikrosysteme Gmbh Chemnitz Mikro-Schwenk-Aktuator
US5757536A (en) * 1995-08-30 1998-05-26 Sandia Corporation Electrically-programmable diffraction grating
DE69626923T2 (de) * 1995-10-18 2003-12-04 Texas Instruments Inc., Dallas Verbesserung für räumliche Lichtmodulatoren
US5835336A (en) * 1996-02-29 1998-11-10 Texas Instruments Incorporated Complemetary reset scheme for micromechanical devices
US7471444B2 (en) 1996-12-19 2008-12-30 Idc, Llc Interferometric modulation of radiation
US5844711A (en) * 1997-01-10 1998-12-01 Northrop Grumman Corporation Tunable spatial light modulator
US5982553A (en) 1997-03-20 1999-11-09 Silicon Light Machines Display device incorporating one-dimensional grating light-valve array
US6034810A (en) * 1997-04-18 2000-03-07 Memsolutions, Inc. Field emission charge controlled mirror (FEA-CCM)
DE69806846T2 (de) * 1997-05-08 2002-12-12 Texas Instruments Inc., Dallas Verbesserungen für räumliche Lichtmodulatoren
US6088102A (en) 1997-10-31 2000-07-11 Silicon Light Machines Display apparatus including grating light-valve array and interferometric optical system
US7532377B2 (en) 1998-04-08 2009-05-12 Idc, Llc Movable micro-electromechanical device
WO1999052006A2 (en) 1998-04-08 1999-10-14 Etalon, Inc. Interferometric modulation of radiation
US8928967B2 (en) 1998-04-08 2015-01-06 Qualcomm Mems Technologies, Inc. Method and device for modulating light
KR100313851B1 (ko) 1998-04-10 2001-12-12 윤종용 화상표시장치용마이크로미러디바이스
US6271808B1 (en) 1998-06-05 2001-08-07 Silicon Light Machines Stereo head mounted display using a single display device
US6101036A (en) 1998-06-23 2000-08-08 Silicon Light Machines Embossed diffraction grating alone and in combination with changeable image display
US6130770A (en) 1998-06-23 2000-10-10 Silicon Light Machines Electron gun activated grating light valve
US6215579B1 (en) 1998-06-24 2001-04-10 Silicon Light Machines Method and apparatus for modulating an incident light beam for forming a two-dimensional image
US6303986B1 (en) 1998-07-29 2001-10-16 Silicon Light Machines Method of and apparatus for sealing an hermetic lid to a semiconductor die
US6872984B1 (en) 1998-07-29 2005-03-29 Silicon Light Machines Corporation Method of sealing a hermetic lid to a semiconductor die at an angle
US6038058A (en) * 1998-10-15 2000-03-14 Memsolutions, Inc. Grid-actuated charge controlled mirror and method of addressing the same
US5991066A (en) * 1998-10-15 1999-11-23 Memsolutions, Inc. Membrane-actuated charge controlled mirror
US6031657A (en) * 1998-10-15 2000-02-29 Memsolutions, Inc. Membrane-actuated charge controlled mirror (CCM) projection display
US6028696A (en) * 1998-10-15 2000-02-22 Memsolutions, Inc. Charge controlled mirror with improved frame time utilization and method of addressing the same
US6031656A (en) * 1998-10-28 2000-02-29 Memsolutions, Inc. Beam-addressed micromirror direct view display
US6123985A (en) * 1998-10-28 2000-09-26 Solus Micro Technologies, Inc. Method of fabricating a membrane-actuated charge controlled mirror (CCM)
US6034807A (en) * 1998-10-28 2000-03-07 Memsolutions, Inc. Bistable paper white direct view display
US6639572B1 (en) 1998-10-28 2003-10-28 Intel Corporation Paper white direct view display
WO2003007049A1 (en) 1999-10-05 2003-01-23 Iridigm Display Corporation Photonic mems and structures
US6956878B1 (en) 2000-02-07 2005-10-18 Silicon Light Machines Corporation Method and apparatus for reducing laser speckle using polarization averaging
US6346776B1 (en) 2000-07-10 2002-02-12 Memsolutions, Inc. Field emission array (FEA) addressed deformable light valve modulator
US6781742B2 (en) * 2000-07-11 2004-08-24 Semiconductor Energy Laboratory Co., Ltd. Digital micromirror device and method of driving digital micromirror device
US6504641B2 (en) * 2000-12-01 2003-01-07 Agere Systems Inc. Driver and method of operating a micro-electromechanical system device
US6775174B2 (en) * 2000-12-28 2004-08-10 Texas Instruments Incorporated Memory architecture for micromirror cell
US6600851B2 (en) * 2001-01-05 2003-07-29 Agere Systems Inc. Electrostatically actuated micro-electro-mechanical system (MEMS) device
SE0100336L (sv) 2001-02-05 2002-08-06 Micronic Laser Systems Ab Adresseringsmetod och apparat som använder densamma tekniskt område
US7177081B2 (en) 2001-03-08 2007-02-13 Silicon Light Machines Corporation High contrast grating light valve type device
US6661561B2 (en) * 2001-03-26 2003-12-09 Creo Inc. High frequency deformable mirror device
US6865346B1 (en) 2001-06-05 2005-03-08 Silicon Light Machines Corporation Fiber optic transceiver
US6782205B2 (en) 2001-06-25 2004-08-24 Silicon Light Machines Method and apparatus for dynamic equalization in wavelength division multiplexing
US6747781B2 (en) 2001-06-25 2004-06-08 Silicon Light Machines, Inc. Method, apparatus, and diffuser for reducing laser speckle
US6589625B1 (en) 2001-08-01 2003-07-08 Iridigm Display Corporation Hermetic seal and method to create the same
US6829092B2 (en) 2001-08-15 2004-12-07 Silicon Light Machines, Inc. Blazed grating light valve
JP3780885B2 (ja) 2001-09-04 2006-05-31 セイコーエプソン株式会社 反射型表示装置及び電子機器
US6930364B2 (en) 2001-09-13 2005-08-16 Silicon Light Machines Corporation Microelectronic mechanical system and methods
US6956995B1 (en) 2001-11-09 2005-10-18 Silicon Light Machines Corporation Optical communication arrangement
US6800238B1 (en) 2002-01-15 2004-10-05 Silicon Light Machines, Inc. Method for domain patterning in low coercive field ferroelectrics
US6794119B2 (en) 2002-02-12 2004-09-21 Iridigm Display Corporation Method for fabricating a structure for a microelectromechanical systems (MEMS) device
US6574033B1 (en) 2002-02-27 2003-06-03 Iridigm Display Corporation Microelectromechanical systems device and method for fabricating same
US6728023B1 (en) 2002-05-28 2004-04-27 Silicon Light Machines Optical device arrays with optimized image resolution
US6767751B2 (en) 2002-05-28 2004-07-27 Silicon Light Machines, Inc. Integrated driver process flow
US7054515B1 (en) 2002-05-30 2006-05-30 Silicon Light Machines Corporation Diffractive light modulator-based dynamic equalizer with integrated spectral monitor
US6822797B1 (en) 2002-05-31 2004-11-23 Silicon Light Machines, Inc. Light modulator structure for producing high-contrast operation using zero-order light
US6829258B1 (en) 2002-06-26 2004-12-07 Silicon Light Machines, Inc. Rapidly tunable external cavity laser
US6813059B2 (en) 2002-06-28 2004-11-02 Silicon Light Machines, Inc. Reduced formation of asperities in contact micro-structures
US6908201B2 (en) 2002-06-28 2005-06-21 Silicon Light Machines Corporation Micro-support structures
US6714337B1 (en) 2002-06-28 2004-03-30 Silicon Light Machines Method and device for modulating a light beam and having an improved gamma response
US7057795B2 (en) 2002-08-20 2006-06-06 Silicon Light Machines Corporation Micro-structures with individually addressable ribbon pairs
US6801354B1 (en) 2002-08-20 2004-10-05 Silicon Light Machines, Inc. 2-D diffraction grating for substantially eliminating polarization dependent losses
US7781850B2 (en) 2002-09-20 2010-08-24 Qualcomm Mems Technologies, Inc. Controlling electromechanical behavior of structures within a microelectromechanical systems device
US6712480B1 (en) 2002-09-27 2004-03-30 Silicon Light Machines Controlled curvature of stressed micro-structures
US6928207B1 (en) 2002-12-12 2005-08-09 Silicon Light Machines Corporation Apparatus for selectively blocking WDM channels
US6987600B1 (en) 2002-12-17 2006-01-17 Silicon Light Machines Corporation Arbitrary phase profile for better equalization in dynamic gain equalizer
US7057819B1 (en) 2002-12-17 2006-06-06 Silicon Light Machines Corporation High contrast tilting ribbon blazed grating
US6934070B1 (en) 2002-12-18 2005-08-23 Silicon Light Machines Corporation Chirped optical MEM device
US6927891B1 (en) 2002-12-23 2005-08-09 Silicon Light Machines Corporation Tilt-able grating plane for improved crosstalk in 1×N blaze switches
US7068372B1 (en) 2003-01-28 2006-06-27 Silicon Light Machines Corporation MEMS interferometer-based reconfigurable optical add-and-drop multiplexor
TW200413810A (en) 2003-01-29 2004-08-01 Prime View Int Co Ltd Light interference display panel and its manufacturing method
US7286764B1 (en) 2003-02-03 2007-10-23 Silicon Light Machines Corporation Reconfigurable modulator-based optical add-and-drop multiplexer
US6947613B1 (en) 2003-02-11 2005-09-20 Silicon Light Machines Corporation Wavelength selective switch and equalizer
US6922272B1 (en) 2003-02-14 2005-07-26 Silicon Light Machines Corporation Method and apparatus for leveling thermal stress variations in multi-layer MEMS devices
US7417782B2 (en) 2005-02-23 2008-08-26 Pixtronix, Incorporated Methods and apparatus for spatial light modulation
US7027202B1 (en) 2003-02-28 2006-04-11 Silicon Light Machines Corp Silicon substrate as a light modulator sacrificial layer
US6922273B1 (en) 2003-02-28 2005-07-26 Silicon Light Machines Corporation PDL mitigation structure for diffractive MEMS and gratings
US6829077B1 (en) 2003-02-28 2004-12-07 Silicon Light Machines, Inc. Diffractive light modulator with dynamically rotatable diffraction plane
US6806997B1 (en) 2003-02-28 2004-10-19 Silicon Light Machines, Inc. Patterned diffractive light modulator ribbon for PDL reduction
US7391973B1 (en) 2003-02-28 2008-06-24 Silicon Light Machines Corporation Two-stage gain equalizer
US7042611B1 (en) 2003-03-03 2006-05-09 Silicon Light Machines Corporation Pre-deflected bias ribbons
TW594360B (en) 2003-04-21 2004-06-21 Prime View Int Corp Ltd A method for fabricating an interference display cell
TW570896B (en) 2003-05-26 2004-01-11 Prime View Int Co Ltd A method for fabricating an interference display cell
US7221495B2 (en) 2003-06-24 2007-05-22 Idc Llc Thin film precursor stack for MEMS manufacturing
TWI231865B (en) 2003-08-26 2005-05-01 Prime View Int Co Ltd An interference display cell and fabrication method thereof
US7054052B2 (en) * 2003-09-04 2006-05-30 Frank Niklaus Adhesive sacrificial bonding of spatial light modulators
TW593126B (en) 2003-09-30 2004-06-21 Prime View Int Co Ltd A structure of a micro electro mechanical system and manufacturing the same
US7307777B2 (en) * 2003-10-23 2007-12-11 Spatial Photonics, Inc. High-resolution spatial light modulation
JP2007510174A (ja) * 2003-10-27 2007-04-19 スペイシャル フォトニックス, インコーポレイテッド 高コントラストの空間光変調器および方法
US7471440B2 (en) * 2003-10-27 2008-12-30 Spatial Photonics, Inc. Fabricating micro devices using sacrificial materials
US20090207164A1 (en) * 2003-11-01 2009-08-20 Naoya Sugimoto Mirror control within time slot for SLM
US7646528B2 (en) * 2006-12-26 2010-01-12 Silicon Quest Kabushiki-Kaisha Deformable mirror device with oscillating states
US7183618B2 (en) * 2004-08-14 2007-02-27 Fusao Ishii Hinge for micro-mirror devices
US7012726B1 (en) 2003-11-03 2006-03-14 Idc, Llc MEMS devices with unreleased thin film components
US7142346B2 (en) 2003-12-09 2006-11-28 Idc, Llc System and method for addressing a MEMS display
US7161728B2 (en) 2003-12-09 2007-01-09 Idc, Llc Area array modulation and lead reduction in interferometric modulators
US7532194B2 (en) 2004-02-03 2009-05-12 Idc, Llc Driver voltage adjuster
US7119945B2 (en) 2004-03-03 2006-10-10 Idc, Llc Altering temporal response of microelectromechanical elements
US7706050B2 (en) 2004-03-05 2010-04-27 Qualcomm Mems Technologies, Inc. Integrated modulator illumination
US7720148B2 (en) * 2004-03-26 2010-05-18 The Hong Kong University Of Science And Technology Efficient multi-frame motion estimation for video compression
US7060895B2 (en) 2004-05-04 2006-06-13 Idc, Llc Modifying the electro-mechanical behavior of devices
US7476327B2 (en) 2004-05-04 2009-01-13 Idc, Llc Method of manufacture for microelectromechanical devices
US7164520B2 (en) 2004-05-12 2007-01-16 Idc, Llc Packaging for an interferometric modulator
US7256922B2 (en) 2004-07-02 2007-08-14 Idc, Llc Interferometric modulators with thin film transistors
KR101313117B1 (ko) 2004-07-29 2013-09-30 퀄컴 엠이엠에스 테크놀로지스, 인크. 간섭 변조기의 미소기전 동작을 위한 시스템 및 방법
US7560299B2 (en) 2004-08-27 2009-07-14 Idc, Llc Systems and methods of actuating MEMS display elements
US7551159B2 (en) 2004-08-27 2009-06-23 Idc, Llc System and method of sensing actuation and release voltages of an interferometric modulator
US7515147B2 (en) 2004-08-27 2009-04-07 Idc, Llc Staggered column drive circuit systems and methods
US7889163B2 (en) 2004-08-27 2011-02-15 Qualcomm Mems Technologies, Inc. Drive method for MEMS devices
US7499208B2 (en) 2004-08-27 2009-03-03 Udc, Llc Current mode display driver circuit realization feature
US7602375B2 (en) 2004-09-27 2009-10-13 Idc, Llc Method and system for writing data to MEMS display elements
US7310179B2 (en) 2004-09-27 2007-12-18 Idc, Llc Method and device for selective adjustment of hysteresis window
US7161730B2 (en) 2004-09-27 2007-01-09 Idc, Llc System and method for providing thermal compensation for an interferometric modulator display
WO2006037044A1 (en) 2004-09-27 2006-04-06 Idc, Llc Method and device for multistate interferometric light modulation
US7460246B2 (en) 2004-09-27 2008-12-02 Idc, Llc Method and system for sensing light using interferometric elements
US7710629B2 (en) 2004-09-27 2010-05-04 Qualcomm Mems Technologies, Inc. System and method for display device with reinforcing substance
US7446927B2 (en) 2004-09-27 2008-11-04 Idc, Llc MEMS switch with set and latch electrodes
US7535466B2 (en) 2004-09-27 2009-05-19 Idc, Llc System with server based control of client device display features
US7343080B2 (en) 2004-09-27 2008-03-11 Idc, Llc System and method of testing humidity in a sealed MEMS device
US20060176487A1 (en) 2004-09-27 2006-08-10 William Cummings Process control monitors for interferometric modulators
US7583429B2 (en) 2004-09-27 2009-09-01 Idc, Llc Ornamental display device
US7259449B2 (en) 2004-09-27 2007-08-21 Idc, Llc Method and system for sealing a substrate
US7359066B2 (en) 2004-09-27 2008-04-15 Idc, Llc Electro-optical measurement of hysteresis in interferometric modulators
US8310441B2 (en) 2004-09-27 2012-11-13 Qualcomm Mems Technologies, Inc. Method and system for writing data to MEMS display elements
US20060076634A1 (en) 2004-09-27 2006-04-13 Lauren Palmateer Method and system for packaging MEMS devices with incorporated getter
US7369294B2 (en) 2004-09-27 2008-05-06 Idc, Llc Ornamental display device
US7936497B2 (en) 2004-09-27 2011-05-03 Qualcomm Mems Technologies, Inc. MEMS device having deformable membrane characterized by mechanical persistence
US7327510B2 (en) 2004-09-27 2008-02-05 Idc, Llc Process for modifying offset voltage characteristics of an interferometric modulator
US7299681B2 (en) 2004-09-27 2007-11-27 Idc, Llc Method and system for detecting leak in electronic devices
US8878825B2 (en) 2004-09-27 2014-11-04 Qualcomm Mems Technologies, Inc. System and method for providing a variable refresh rate of an interferometric modulator display
US7692839B2 (en) 2004-09-27 2010-04-06 Qualcomm Mems Technologies, Inc. System and method of providing MEMS device with anti-stiction coating
US7417783B2 (en) 2004-09-27 2008-08-26 Idc, Llc Mirror and mirror layer for optical modulator and method
US7345805B2 (en) 2004-09-27 2008-03-18 Idc, Llc Interferometric modulator array with integrated MEMS electrical switches
US7453579B2 (en) 2004-09-27 2008-11-18 Idc, Llc Measurement of the dynamic characteristics of interferometric modulators
US7130104B2 (en) 2004-09-27 2006-10-31 Idc, Llc Methods and devices for inhibiting tilting of a mirror in an interferometric modulator
US7916103B2 (en) 2004-09-27 2011-03-29 Qualcomm Mems Technologies, Inc. System and method for display device with end-of-life phenomena
US7424198B2 (en) 2004-09-27 2008-09-09 Idc, Llc Method and device for packaging a substrate
US7349136B2 (en) 2004-09-27 2008-03-25 Idc, Llc Method and device for a display having transparent components integrated therein
US7302157B2 (en) 2004-09-27 2007-11-27 Idc, Llc System and method for multi-level brightness in interferometric modulation
US7843410B2 (en) 2004-09-27 2010-11-30 Qualcomm Mems Technologies, Inc. Method and device for electrically programmable display
US7630119B2 (en) 2004-09-27 2009-12-08 Qualcomm Mems Technologies, Inc. Apparatus and method for reducing slippage between structures in an interferometric modulator
US7944599B2 (en) 2004-09-27 2011-05-17 Qualcomm Mems Technologies, Inc. Electromechanical device with optical function separated from mechanical and electrical function
US7564612B2 (en) 2004-09-27 2009-07-21 Idc, Llc Photonic MEMS and structures
US7653371B2 (en) 2004-09-27 2010-01-26 Qualcomm Mems Technologies, Inc. Selectable capacitance circuit
US7675669B2 (en) 2004-09-27 2010-03-09 Qualcomm Mems Technologies, Inc. Method and system for driving interferometric modulators
US7554714B2 (en) 2004-09-27 2009-06-30 Idc, Llc Device and method for manipulation of thermal response in a modulator
US7289259B2 (en) 2004-09-27 2007-10-30 Idc, Llc Conductive bus structure for interferometric modulator array
US7724993B2 (en) 2004-09-27 2010-05-25 Qualcomm Mems Technologies, Inc. MEMS switches with deforming membranes
US7136213B2 (en) 2004-09-27 2006-11-14 Idc, Llc Interferometric modulators having charge persistence
US7492502B2 (en) 2004-09-27 2009-02-17 Idc, Llc Method of fabricating a free-standing microstructure
US7429334B2 (en) 2004-09-27 2008-09-30 Idc, Llc Methods of fabricating interferometric modulators by selectively removing a material
US7321456B2 (en) 2004-09-27 2008-01-22 Idc, Llc Method and device for corner interferometric modulation
US7920135B2 (en) 2004-09-27 2011-04-05 Qualcomm Mems Technologies, Inc. Method and system for driving a bi-stable display
US7415186B2 (en) 2004-09-27 2008-08-19 Idc, Llc Methods for visually inspecting interferometric modulators for defects
US7373026B2 (en) 2004-09-27 2008-05-13 Idc, Llc MEMS device fabricated on a pre-patterned substrate
US7405924B2 (en) 2004-09-27 2008-07-29 Idc, Llc System and method for protecting microelectromechanical systems array using structurally reinforced back-plate
US7808703B2 (en) 2004-09-27 2010-10-05 Qualcomm Mems Technologies, Inc. System and method for implementation of interferometric modulator displays
US7813026B2 (en) 2004-09-27 2010-10-12 Qualcomm Mems Technologies, Inc. System and method of reducing color shift in a display
US7417735B2 (en) 2004-09-27 2008-08-26 Idc, Llc Systems and methods for measuring color and contrast in specular reflective devices
US7626581B2 (en) 2004-09-27 2009-12-01 Idc, Llc Device and method for display memory using manipulation of mechanical response
US7405861B2 (en) 2004-09-27 2008-07-29 Idc, Llc Method and device for protecting interferometric modulators from electrostatic discharge
US7586484B2 (en) 2004-09-27 2009-09-08 Idc, Llc Controller and driver features for bi-stable display
US7304784B2 (en) 2004-09-27 2007-12-04 Idc, Llc Reflective display device having viewable display on both sides
US7553684B2 (en) 2004-09-27 2009-06-30 Idc, Llc Method of fabricating interferometric devices using lift-off processing techniques
US8124434B2 (en) 2004-09-27 2012-02-28 Qualcomm Mems Technologies, Inc. Method and system for packaging a display
US7317568B2 (en) 2004-09-27 2008-01-08 Idc, Llc System and method of implementation of interferometric modulators for display mirrors
US7372613B2 (en) 2004-09-27 2008-05-13 Idc, Llc Method and device for multistate interferometric light modulation
US7369296B2 (en) 2004-09-27 2008-05-06 Idc, Llc Device and method for modifying actuation voltage thresholds of a deformable membrane in an interferometric modulator
US7420725B2 (en) 2004-09-27 2008-09-02 Idc, Llc Device having a conductive light absorbing mask and method for fabricating same
US7355780B2 (en) 2004-09-27 2008-04-08 Idc, Llc System and method of illuminating interferometric modulators using backlighting
US7684104B2 (en) 2004-09-27 2010-03-23 Idc, Llc MEMS using filler material and method
US7719500B2 (en) 2004-09-27 2010-05-18 Qualcomm Mems Technologies, Inc. Reflective display pixels arranged in non-rectangular arrays
US7545550B2 (en) 2004-09-27 2009-06-09 Idc, Llc Systems and methods of actuating MEMS display elements
US7289256B2 (en) 2004-09-27 2007-10-30 Idc, Llc Electrical characterization of interferometric modulators
US7532195B2 (en) 2004-09-27 2009-05-12 Idc, Llc Method and system for reducing power consumption in a display
US7701631B2 (en) 2004-09-27 2010-04-20 Qualcomm Mems Technologies, Inc. Device having patterned spacers for backplates and method of making the same
US7893919B2 (en) 2004-09-27 2011-02-22 Qualcomm Mems Technologies, Inc. Display region architectures
US7668415B2 (en) 2004-09-27 2010-02-23 Qualcomm Mems Technologies, Inc. Method and device for providing electronic circuitry on a backplate
US7368803B2 (en) 2004-09-27 2008-05-06 Idc, Llc System and method for protecting microelectromechanical systems array using back-plate with non-flat portion
US7527995B2 (en) 2004-09-27 2009-05-05 Qualcomm Mems Technologies, Inc. Method of making prestructure for MEMS systems
US7679627B2 (en) 2004-09-27 2010-03-16 Qualcomm Mems Technologies, Inc. Controller and driver features for bi-stable display
US8008736B2 (en) 2004-09-27 2011-08-30 Qualcomm Mems Technologies, Inc. Analog interferometric modulator device
JP4688131B2 (ja) 2004-10-21 2011-05-25 株式会社リコー 光偏向装置、光偏向アレー、光学システムおよび画像投影表示装置
JP4721255B2 (ja) 2004-11-04 2011-07-13 株式会社リコー 光偏向装置アレイおよび画像投影表示装置
TW200628877A (en) 2005-02-04 2006-08-16 Prime View Int Co Ltd Method of manufacturing optical interference type color display
US7271945B2 (en) 2005-02-23 2007-09-18 Pixtronix, Inc. Methods and apparatus for actuating displays
US7304785B2 (en) 2005-02-23 2007-12-04 Pixtronix, Inc. Display methods and apparatus
US8310442B2 (en) 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US7304786B2 (en) 2005-02-23 2007-12-04 Pixtronix, Inc. Methods and apparatus for bi-stable actuation of displays
US7746529B2 (en) 2005-02-23 2010-06-29 Pixtronix, Inc. MEMS display apparatus
US8159428B2 (en) 2005-02-23 2012-04-17 Pixtronix, Inc. Display methods and apparatus
US7999994B2 (en) 2005-02-23 2011-08-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US7405852B2 (en) 2005-02-23 2008-07-29 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US7742016B2 (en) 2005-02-23 2010-06-22 Pixtronix, Incorporated Display methods and apparatus
US7502159B2 (en) 2005-02-23 2009-03-10 Pixtronix, Inc. Methods and apparatus for actuating displays
US9261694B2 (en) 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US8519945B2 (en) 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US7755582B2 (en) 2005-02-23 2010-07-13 Pixtronix, Incorporated Display methods and apparatus
US7675665B2 (en) 2005-02-23 2010-03-09 Pixtronix, Incorporated Methods and apparatus for actuating displays
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
US9082353B2 (en) 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US9229222B2 (en) 2005-02-23 2016-01-05 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
US20070205969A1 (en) 2005-02-23 2007-09-06 Pixtronix, Incorporated Direct-view MEMS display devices and methods for generating images thereon
US7616368B2 (en) 2005-02-23 2009-11-10 Pixtronix, Inc. Light concentrating reflective display methods and apparatus
US20080158635A1 (en) * 2005-02-23 2008-07-03 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US8482496B2 (en) 2006-01-06 2013-07-09 Pixtronix, Inc. Circuits for controlling MEMS display apparatus on a transparent substrate
US7920136B2 (en) 2005-05-05 2011-04-05 Qualcomm Mems Technologies, Inc. System and method of driving a MEMS display device
US7948457B2 (en) 2005-05-05 2011-05-24 Qualcomm Mems Technologies, Inc. Systems and methods of actuating MEMS display elements
KR20080027236A (ko) 2005-05-05 2008-03-26 콸콤 인코포레이티드 다이나믹 드라이버 ic 및 디스플레이 패널 구성
EP2495212A3 (en) * 2005-07-22 2012-10-31 QUALCOMM MEMS Technologies, Inc. Mems devices having support structures and methods of fabricating the same
WO2007013939A1 (en) 2005-07-22 2007-02-01 Qualcomm Incorporated Support structure for mems device and methods therefor
US7423798B2 (en) * 2005-08-16 2008-09-09 Spatial Photonics, Inc. Addressing circuit and method for bi-directional micro-mirror array
US7355779B2 (en) 2005-09-02 2008-04-08 Idc, Llc Method and system for driving MEMS display elements
EP1928780A2 (en) 2005-09-30 2008-06-11 Qualcomm Mems Technologies, Inc. Mems device and interconnects for same
US7630114B2 (en) 2005-10-28 2009-12-08 Idc, Llc Diffusion barrier layer for MEMS devices
US8391630B2 (en) 2005-12-22 2013-03-05 Qualcomm Mems Technologies, Inc. System and method for power reduction when decompressing video streams for interferometric modulator displays
US7795061B2 (en) 2005-12-29 2010-09-14 Qualcomm Mems Technologies, Inc. Method of creating MEMS device cavities by a non-etching process
US7636151B2 (en) 2006-01-06 2009-12-22 Qualcomm Mems Technologies, Inc. System and method for providing residual stress test structures
US7916980B2 (en) 2006-01-13 2011-03-29 Qualcomm Mems Technologies, Inc. Interconnect structure for MEMS device
US7382515B2 (en) 2006-01-18 2008-06-03 Qualcomm Mems Technologies, Inc. Silicon-rich silicon nitrides as etch stops in MEMS manufacture
US7652814B2 (en) 2006-01-27 2010-01-26 Qualcomm Mems Technologies, Inc. MEMS device with integrated optical element
US8194056B2 (en) 2006-02-09 2012-06-05 Qualcomm Mems Technologies Inc. Method and system for writing data to MEMS display elements
US7582952B2 (en) 2006-02-21 2009-09-01 Qualcomm Mems Technologies, Inc. Method for providing and removing discharging interconnect for chip-on-glass output leads and structures thereof
US7547568B2 (en) 2006-02-22 2009-06-16 Qualcomm Mems Technologies, Inc. Electrical conditioning of MEMS device and insulating layer thereof
US7550810B2 (en) 2006-02-23 2009-06-23 Qualcomm Mems Technologies, Inc. MEMS device having a layer movable at asymmetric rates
US8526096B2 (en) 2006-02-23 2013-09-03 Pixtronix, Inc. Mechanical light modulators with stressed beams
US7450295B2 (en) 2006-03-02 2008-11-11 Qualcomm Mems Technologies, Inc. Methods for producing MEMS with protective coatings using multi-component sacrificial layers
US7643203B2 (en) * 2006-04-10 2010-01-05 Qualcomm Mems Technologies, Inc. Interferometric optical display system with broadband characteristics
US7903047B2 (en) 2006-04-17 2011-03-08 Qualcomm Mems Technologies, Inc. Mode indicator for interferometric modulator displays
US7711239B2 (en) 2006-04-19 2010-05-04 Qualcomm Mems Technologies, Inc. Microelectromechanical device and method utilizing nanoparticles
US7527996B2 (en) 2006-04-19 2009-05-05 Qualcomm Mems Technologies, Inc. Non-planar surface structures and process for microelectromechanical systems
US7623287B2 (en) 2006-04-19 2009-11-24 Qualcomm Mems Technologies, Inc. Non-planar surface structures and process for microelectromechanical systems
US7417784B2 (en) 2006-04-19 2008-08-26 Qualcomm Mems Technologies, Inc. Microelectromechanical device and method utilizing a porous surface
US8049713B2 (en) 2006-04-24 2011-11-01 Qualcomm Mems Technologies, Inc. Power consumption optimized display update
US7369292B2 (en) 2006-05-03 2008-05-06 Qualcomm Mems Technologies, Inc. Electrode and interconnect materials for MEMS devices
US7649671B2 (en) 2006-06-01 2010-01-19 Qualcomm Mems Technologies, Inc. Analog interferometric modulator device with electrostatic actuation and release
US7405863B2 (en) 2006-06-01 2008-07-29 Qualcomm Mems Technologies, Inc. Patterning of mechanical layer in MEMS to reduce stresses at supports
US7321457B2 (en) 2006-06-01 2008-01-22 Qualcomm Incorporated Process and structure for fabrication of MEMS device having isolated edge posts
WO2007143623A2 (en) 2006-06-02 2007-12-13 Stalford Harold L Methods and systems for micro machines
DE112006003986A5 (de) * 2006-06-03 2009-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Anordnung von Elektroden zu beweglichen mikromechanischen Elementen
US7876489B2 (en) 2006-06-05 2011-01-25 Pixtronix, Inc. Display apparatus with optical cavities
US7471442B2 (en) 2006-06-15 2008-12-30 Qualcomm Mems Technologies, Inc. Method and apparatus for low range bit depth enhancements for MEMS display architectures
US7702192B2 (en) 2006-06-21 2010-04-20 Qualcomm Mems Technologies, Inc. Systems and methods for driving MEMS display
US7835061B2 (en) 2006-06-28 2010-11-16 Qualcomm Mems Technologies, Inc. Support structures for free-standing electromechanical devices
US7385744B2 (en) 2006-06-28 2008-06-10 Qualcomm Mems Technologies, Inc. Support structure for free-standing MEMS device and methods for forming the same
US7777715B2 (en) 2006-06-29 2010-08-17 Qualcomm Mems Technologies, Inc. Passive circuits for de-multiplexing display inputs
US7527998B2 (en) 2006-06-30 2009-05-05 Qualcomm Mems Technologies, Inc. Method of manufacturing MEMS devices providing air gap control
US7388704B2 (en) 2006-06-30 2008-06-17 Qualcomm Mems Technologies, Inc. Determination of interferometric modulator mirror curvature and airgap variation using digital photographs
US7566664B2 (en) 2006-08-02 2009-07-28 Qualcomm Mems Technologies, Inc. Selective etching of MEMS using gaseous halides and reactive co-etchants
US7763546B2 (en) 2006-08-02 2010-07-27 Qualcomm Mems Technologies, Inc. Methods for reducing surface charges during the manufacture of microelectromechanical systems devices
US20080094853A1 (en) * 2006-10-20 2008-04-24 Pixtronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
US7508569B2 (en) * 2006-11-08 2009-03-24 Spatial Photonics, Inc. Low voltage micro mechanical device
US20080123206A1 (en) * 2006-11-28 2008-05-29 Spatial Photonics, Inc. Simplified manufacturing process for micro mirrors
US7535621B2 (en) 2006-12-27 2009-05-19 Qualcomm Mems Technologies, Inc. Aluminum fluoride films for microelectromechanical system applications
US9176318B2 (en) 2007-05-18 2015-11-03 Pixtronix, Inc. Methods for manufacturing fluid-filled MEMS displays
US7852546B2 (en) 2007-10-19 2010-12-14 Pixtronix, Inc. Spacers for maintaining display apparatus alignment
JP4743132B2 (ja) * 2007-02-15 2011-08-10 ティアック株式会社 複数のファンクションキーを有する電子機器
US7649673B2 (en) * 2007-02-26 2010-01-19 Silicon Quest Kabushiki-Kaisha Micromirror device with a single address electrode
US7733552B2 (en) 2007-03-21 2010-06-08 Qualcomm Mems Technologies, Inc MEMS cavity-coating layers and methods
US7719752B2 (en) 2007-05-11 2010-05-18 Qualcomm Mems Technologies, Inc. MEMS structures, methods of fabricating MEMS components on separate substrates and assembly of same
US7570415B2 (en) 2007-08-07 2009-08-04 Qualcomm Mems Technologies, Inc. MEMS device and interconnects for same
US20090109515A1 (en) * 2007-10-30 2009-04-30 Spatial Photonics, Inc. Encapsulated spatial light modulator having large active area
US7483200B1 (en) * 2008-01-14 2009-01-27 Spatial Photonics, Inc. Multiple stop micro-mirror array display
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US7920317B2 (en) * 2008-08-04 2011-04-05 Pixtronix, Inc. Display with controlled formation of bubbles
US8169679B2 (en) 2008-10-27 2012-05-01 Pixtronix, Inc. MEMS anchors
US20100125878A1 (en) * 2008-11-19 2010-05-20 Sony Corporation Embedded wireless antenna for network tv
US8736590B2 (en) 2009-03-27 2014-05-27 Qualcomm Mems Technologies, Inc. Low voltage driver scheme for interferometric modulators
US8264548B2 (en) * 2009-06-23 2012-09-11 Sony Corporation Steering mirror for TV receiving high frequency wireless video
US8279356B2 (en) * 2009-07-07 2012-10-02 Sony Corporation Active suppression by TV of white space device interference
US20110078749A1 (en) * 2009-09-29 2011-03-31 Sony Corporation Embedded wireless antenna for network tv
EP2531881A2 (en) 2010-02-02 2012-12-12 Pixtronix Inc. Methods for manufacturing cold seal fluid-filled display apparatus
WO2011097258A1 (en) 2010-02-02 2011-08-11 Pixtronix, Inc. Circuits for controlling display apparatus
JP5960066B2 (ja) 2010-03-11 2016-08-02 ピクストロニクス,インコーポレイテッド ディスプレイ装置のための反射および半透過動作モード
JP2013524287A (ja) 2010-04-09 2013-06-17 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 電気機械デバイスの機械層及びその形成方法
EP2656134A1 (en) 2010-12-20 2013-10-30 Pixtronix, Inc. Systems and methods for mems light modulator arrays with reduced acoustic emission
US8963159B2 (en) 2011-04-04 2015-02-24 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US9134527B2 (en) 2011-04-04 2015-09-15 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US8749538B2 (en) 2011-10-21 2014-06-10 Qualcomm Mems Technologies, Inc. Device and method of controlling brightness of a display based on ambient lighting conditions
US9183812B2 (en) 2013-01-29 2015-11-10 Pixtronix, Inc. Ambient light aware display apparatus
US9170421B2 (en) 2013-02-05 2015-10-27 Pixtronix, Inc. Display apparatus incorporating multi-level shutters
US9134552B2 (en) 2013-03-13 2015-09-15 Pixtronix, Inc. Display apparatus with narrow gap electrostatic actuators
JP6690400B2 (ja) * 2016-05-23 2020-04-28 セイコーエプソン株式会社 電気光学装置および電子機器
CN113031248B (zh) * 2019-12-09 2022-11-29 觉芯电子(无锡)有限公司 一种控制微镜偏转的方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600798A (en) * 1969-02-25 1971-08-24 Texas Instruments Inc Process for fabricating a panel array of electromechanical light valves
US3746911A (en) * 1971-04-13 1973-07-17 Westinghouse Electric Corp Electrostatically deflectable light valves for projection displays
US3886310A (en) * 1973-08-22 1975-05-27 Westinghouse Electric Corp Electrostatically deflectable light valve with improved diffraction properties
NL7510103A (nl) * 1975-08-27 1977-03-01 Philips Nv Elektrostatisch bestuurde beeldweergeefinrichting.
US4317611A (en) * 1980-05-19 1982-03-02 International Business Machines Corporation Optical ray deflection apparatus
US4592628A (en) * 1981-07-01 1986-06-03 International Business Machines Mirror array light valve
NL8200354A (nl) * 1982-02-01 1983-09-01 Philips Nv Passieve weergeefinrichting.
GB2123247B (en) * 1982-07-02 1986-01-22 Xerox Corp Facsimile reproduction scanner
NL8402201A (nl) * 1984-07-12 1986-02-03 Philips Nv Passieve weergeefinrichting.
US4710732A (en) * 1984-07-31 1987-12-01 Texas Instruments Incorporated Spatial light modulator and method
US4566935A (en) * 1984-07-31 1986-01-28 Texas Instruments Incorporated Spatial light modulator and method
US4662746A (en) * 1985-10-30 1987-05-05 Texas Instruments Incorporated Spatial light modulator and method
US4615595A (en) * 1984-10-10 1986-10-07 Texas Instruments Incorporated Frame addressed spatial light modulator
NL8403536A (nl) * 1984-11-21 1986-06-16 Philips Nv Passieve weergeefinrichting.
US4793699A (en) * 1985-04-19 1988-12-27 Canon Kabushiki Kaisha Projection apparatus provided with an electro-mechanical transducer element
US4712888A (en) * 1986-08-04 1987-12-15 Trw Inc. Spatial light modulator systems
DE68909075T2 (de) * 1988-03-16 1994-04-07 Texas Instruments Inc Spatialer Lichtmodulator mit Anwendungsverfahren.

Also Published As

Publication number Publication date
US5142405A (en) 1992-08-25
EP0463348A3 (en) 1992-10-14
EP0463348B1 (en) 1997-10-22
JP2978285B2 (ja) 1999-11-15
DE69127996T2 (de) 1998-04-16
JPH05150173A (ja) 1993-06-18
KR100221291B1 (ko) 1999-09-15
EP0463348A2 (en) 1992-01-02
DE69127996D1 (de) 1997-11-27

Similar Documents

Publication Publication Date Title
JP2978285B2 (ja) 空間光変調装置及び達成方法
KR101358334B1 (ko) 액정 표시 장치 및 그 구동 방법
TWI243927B (en) Liquid crystal display device and driving method thereof
CN100395622C (zh) 液晶显示器
JP2546553B2 (ja) 空間光変調器の画素をリセットする方法
TW473641B (en) Display technique of high gray scale
CN106569366B (zh) 显示面板
JP3567183B2 (ja) 液晶表示装置
TW201003622A (en) Liquid crystal display and driving method thereof
TW544644B (en) Liquid crystal display device having a gray-scale voltage selector circuit
TW201216249A (en) Improved pixel circuit and display system comprising same
JP2006511829A (ja) 液晶表示装置及びその駆動方法
TW200846758A (en) Pixels using associated dot polarity for multi-domain vertical alignment liquid crystal display
TWI375100B (en) Transflective liquid crystal display device and method for manufacturing the same
JP2003015155A (ja) 液晶表示装置
JPH07128640A (ja) 強誘電性液晶表示装置
CN106597714A (zh) 像素驱动电路及液晶显示面板
TWI238678B (en) Color display device
US20160223874A1 (en) Liquid crystal display device
CN106094377A (zh) 一种阵列基板及液晶显示面板
TW200846746A (en) Liquid crystal display device and fabricating method thereof
TWI316634B (en) Active matrix type liquid crystal display device
TWI307438B (en) Vertical pixel structure for emi-flective display
TWI338797B (en) Large-pixel multi-domain vertical alignment liquid crystal using fringe fields
TW201213990A (en) Pixel structure, vertical alignment (VA) mode liquid crystal display and liquid crystal pixel driving method