ID20954A - Aparat tampilan kristal cair tipe-projeksi - Google Patents

Aparat tampilan kristal cair tipe-projeksi

Info

Publication number
ID20954A
ID20954A IDP981295A ID981295A ID20954A ID 20954 A ID20954 A ID 20954A ID P981295 A IDP981295 A ID P981295A ID 981295 A ID981295 A ID 981295A ID 20954 A ID20954 A ID 20954A
Authority
ID
Indonesia
Prior art keywords
type
crystal liquid
liquid apparatus
projection crystal
projection
Prior art date
Application number
IDP981295A
Other languages
English (en)
Inventor
Toshihiro Fukuda
Akira Nakamura
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of ID20954A publication Critical patent/ID20954A/id

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • G02B27/285—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining comprising arrays of elements, e.g. microprisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133621—Illuminating devices providing coloured light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3152—Modulator illumination systems for shaping the light beam
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
IDP981295A 1997-09-30 1998-09-28 Aparat tampilan kristal cair tipe-projeksi ID20954A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9267507A JPH11109285A (ja) 1997-09-30 1997-09-30 投射型液晶表示装置

Publications (1)

Publication Number Publication Date
ID20954A true ID20954A (id) 1999-04-01

Family

ID=17445810

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP981295A ID20954A (id) 1997-09-30 1998-09-28 Aparat tampilan kristal cair tipe-projeksi

Country Status (7)

Country Link
US (1) US6219111B1 (id)
EP (1) EP0905542B1 (id)
JP (1) JPH11109285A (id)
KR (1) KR100569793B1 (id)
CN (1) CN1115589C (id)
DE (1) DE69834532T2 (id)
ID (1) ID20954A (id)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10100265A1 (de) * 2001-01-08 2002-07-11 Zeiss Carl Beleuchtungssystem mit Rasterelementen unterschiedlicher Größe
KR100500518B1 (ko) * 1998-07-24 2005-07-12 세이코 엡슨 가부시키가이샤 표시 장치
US6552760B1 (en) * 1999-02-18 2003-04-22 Fujitsu Limited Luminaire with improved light utilization efficiency
JP3433127B2 (ja) * 1999-03-12 2003-08-04 日本ビクター株式会社 画像投射表示装置
JP2000329925A (ja) * 1999-05-18 2000-11-30 Sony Corp 光発散角制限装置および方法並びに投写型画像表示装置
JP2001188230A (ja) * 1999-12-28 2001-07-10 Fuji Photo Film Co Ltd 液晶表示装置
JP3823659B2 (ja) 2000-02-04 2006-09-20 セイコーエプソン株式会社 プロジェクタ
US6532044B1 (en) * 2000-07-21 2003-03-11 Corning Precision Lens, Incorporated Electronic projector with equal-length color component paths
US7084931B2 (en) * 2000-08-28 2006-08-01 Matsushita Electric Industrial Co., Ltd. Projection video device
KR100381265B1 (ko) * 2000-12-23 2003-05-01 엘지전자 주식회사 액정 프로젝터의 조명계
US6421105B1 (en) * 2001-04-24 2002-07-16 Wintek Corporation Optic device of high illumination reflecting type liquid crystal display
JP2002350823A (ja) * 2001-05-28 2002-12-04 Sony Corp 液晶表示素子および投射型液晶表示装置
JP2003035884A (ja) * 2001-07-24 2003-02-07 Hitachi Ltd 画像表示装置
JP2005507093A (ja) * 2001-10-19 2005-03-10 スリーエム イノベイティブ プロパティズ カンパニー 照明偏光変換システム
KR100930237B1 (ko) * 2002-06-25 2009-12-09 삼성전자주식회사 이색 미러 휠을 채용한 조명 광학계 및 이를 구비하는화상 표시 장치
KR20040020397A (ko) 2002-08-30 2004-03-09 삼성전자주식회사 칼라 스크롤링을 위한 실린드리컬 렌즈 어레이 및 이를채용한 프로젝션 시스템
JP4059066B2 (ja) * 2002-11-15 2008-03-12 セイコーエプソン株式会社 プロジェクタ
WO2004081643A1 (en) * 2002-12-20 2004-09-23 Kaiser Aerospace & Electronics Corp. Lenslet array with polarization conversion
DE602004007350T2 (de) * 2004-01-23 2008-03-06 Seiko Epson Corp. Vorrichtung und Verfahren zur Pixelgenerierung, Vorrichtung und Verfahren zur Bildprojektion
JP4817639B2 (ja) * 2004-10-14 2011-11-16 キヤノン株式会社 照明光学系及びそれを用いた画像表示装置
CN100430782C (zh) * 2005-10-11 2008-11-05 精工爱普生株式会社 液晶面板及投射式显示装置
CN100386683C (zh) * 2006-03-29 2008-05-07 宁波思达利光电科技有限公司 用于液晶显示器的光学模块及液晶显示器
JP2007298804A (ja) * 2006-05-01 2007-11-15 Seiko Epson Corp プロジェクタ
WO2008152576A1 (en) * 2007-06-14 2008-12-18 Koninklijke Philips Electronics N.V. Lighting device
US20100245775A1 (en) * 2007-12-03 2010-09-30 Peter Rubinshtein Miniaturised projection device using an led array and dichroic wedge
CN102053464B (zh) * 2009-10-27 2012-08-08 台达电子工业股份有限公司 透镜阵列组及投影装置
DE102010002954A1 (de) * 2010-03-17 2011-09-22 Linos Photonics Gmbh & Co. Kg Anzeigesystem zum akkommodationsreduzierten Anzeigen von Informationen in einem Fahrzeug
DE102010002952A1 (de) * 2010-03-17 2011-09-22 Linos Photonics Gmbh & Co. Kg Anzeigesystem zum akkommodationsreduzierten Anzeigen von Informationen in einem Fahrzeug
JP5807430B2 (ja) * 2011-08-02 2015-11-10 セイコーエプソン株式会社 プロジェクター
KR101418781B1 (ko) * 2014-01-16 2014-07-11 에스피오주식회사 고해상도 광학계에서의 조명 균일화 장치
JP2015169804A (ja) * 2014-03-07 2015-09-28 株式会社リコー レンズアレイ、画像表示装置、及び移動体
US9741293B2 (en) * 2014-09-29 2017-08-22 Japan Display Inc. Display device with optical separation and respective liquid crystal panels
US11408999B2 (en) * 2018-09-14 2022-08-09 Goodrich Corporation LIDAR camera systems
WO2020071053A1 (en) * 2018-10-05 2020-04-09 Ricoh Company, Ltd. Optical element, display device, display system, and mobile object
JP7322691B2 (ja) 2019-12-16 2023-08-08 セイコーエプソン株式会社 光源装置およびプロジェクター
JP2021096321A (ja) 2019-12-16 2021-06-24 セイコーエプソン株式会社 光源装置およびプロジェクター
JP2021103201A (ja) 2019-12-24 2021-07-15 セイコーエプソン株式会社 光源装置およびプロジェクター
JP2021110883A (ja) 2020-01-14 2021-08-02 セイコーエプソン株式会社 光源装置およびプロジェクター
CN114185232A (zh) * 2020-09-14 2022-03-15 深圳光峰科技股份有限公司 显示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146590A (ja) 1984-01-10 1985-08-02 Citizen Watch Co Ltd 多色画像表示装置
JP2622185B2 (ja) 1990-06-28 1997-06-18 シャープ株式会社 カラー液晶表示装置
JP2973750B2 (ja) 1992-03-31 1999-11-08 松下電器産業株式会社 照明光学装置とそれを用いた投写型表示装置
JPH07294906A (ja) 1994-04-28 1995-11-10 Nippon Hoso Kyokai <Nhk> 映像表示装置
DE69605104T2 (de) 1995-12-22 2000-06-29 Koninklijke Philips Electronics N.V., Eindhoven Bildanzeigegerät mit zwei mikrolinsenanordnungen
TW358890B (en) 1996-06-25 1999-05-21 Seiko Epson Corp Polarizing converter, polarizing lighting, display and projection using these elements
US6050689A (en) * 1997-07-18 2000-04-18 Kabushiki Kaisha Toshiba Projection type display apparatus
US6067193A (en) * 1997-10-15 2000-05-23 Nikon Corporation Polarization device and projection type display apparatus
JPH11183848A (ja) * 1997-12-17 1999-07-09 Seiko Epson Corp 偏光照明装置および投写型表示装置

Also Published As

Publication number Publication date
JPH11109285A (ja) 1999-04-23
EP0905542B1 (en) 2006-05-17
EP0905542A2 (en) 1999-03-31
US6219111B1 (en) 2001-04-17
CN1115589C (zh) 2003-07-23
KR19990030327A (ko) 1999-04-26
KR100569793B1 (ko) 2006-11-30
CN1217480A (zh) 1999-05-26
DE69834532T2 (de) 2007-05-03
DE69834532D1 (de) 2006-06-22
EP0905542A3 (en) 1999-09-22

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