BRPI0822566A2 - dispositivo de vídeo de cristal líquido - Google Patents

dispositivo de vídeo de cristal líquido

Info

Publication number
BRPI0822566A2
BRPI0822566A2 BRPI0822566A BRPI0822566A BRPI0822566A2 BR PI0822566 A2 BRPI0822566 A2 BR PI0822566A2 BR PI0822566 A BRPI0822566 A BR PI0822566A BR PI0822566 A BRPI0822566 A BR PI0822566A BR PI0822566 A2 BRPI0822566 A2 BR PI0822566A2
Authority
BR
Brazil
Prior art keywords
liquid crystal
video device
crystal video
liquid
video
Prior art date
Application number
BRPI0822566A
Other languages
English (en)
Inventor
Sakai Akira
Sakuragi Kasuyoshi
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BRPI0822566A2 publication Critical patent/BRPI0822566A2/pt

Links

Classifications

    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/04—Number of plates greater than or equal to 4
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/06—Two plates on one side of the LC cell
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/08—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with a particular optical axis orientation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
BRPI0822566A 2008-04-07 2008-11-28 dispositivo de vídeo de cristal líquido BRPI0822566A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008099526 2008-04-07
PCT/JP2008/071698 WO2009125515A1 (ja) 2008-04-07 2008-11-28 液晶表示装置

Publications (1)

Publication Number Publication Date
BRPI0822566A2 true BRPI0822566A2 (pt) 2019-09-24

Family

ID=41161655

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822566A BRPI0822566A2 (pt) 2008-04-07 2008-11-28 dispositivo de vídeo de cristal líquido

Country Status (7)

Country Link
US (1) US8174650B2 (pt)
EP (2) EP2259131B1 (pt)
JP (2) JP4538096B2 (pt)
CN (1) CN101925848B (pt)
BR (1) BRPI0822566A2 (pt)
RU (1) RU2444034C1 (pt)
WO (1) WO2009125515A1 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009090778A1 (ja) * 2008-01-16 2009-07-23 Sharp Kabushiki Kaisha 液晶表示装置
BRPI0923744A2 (pt) * 2009-01-27 2019-09-24 Sharp Kk "dispositivo de display de cristal líquido"
KR101632610B1 (ko) * 2009-05-04 2016-06-22 동우 화인켐 주식회사 복합구성 편광판 세트 및 이를 포함하는 푸른 상 액정모드 액정표시장치
KR101609313B1 (ko) * 2009-05-04 2016-04-05 동우 화인켐 주식회사 복합구성 편광판 세트 및 이를 포함하는 푸른 상 액정모드 액정표시장치
JP5259824B2 (ja) 2009-07-30 2013-08-07 シャープ株式会社 液晶表示装置
JP5150701B2 (ja) 2010-10-13 2013-02-27 富士フイルム株式会社 光学フィルム及び液晶表示装置
KR20120070339A (ko) * 2010-12-21 2012-06-29 제일모직주식회사 액정 디스플레이 및 편광판 제조방법
US9274376B2 (en) 2011-03-31 2016-03-01 Sharp Kabushiki Kaisha Liquid crystal display device
CN106873065B (zh) * 2011-12-19 2019-09-10 Lg化学株式会社 偏光板
US9429791B2 (en) 2012-01-27 2016-08-30 Sharp Kabushiki Kaisha Liquid crystal display device
CN103676322B (zh) * 2012-09-17 2016-07-06 北京京东方光电科技有限公司 一种液晶显示装置及其相位补偿方法
JP6001500B2 (ja) * 2013-05-17 2016-10-05 富士フイルム株式会社 液晶表示装置
JP6520953B2 (ja) * 2014-09-26 2019-05-29 日本ゼオン株式会社 円偏光板及びその製造方法、有機エレクトロルミネッセンス表示装置、並びに液晶表示装置
EP3199989A4 (en) * 2014-09-26 2018-08-15 Zeon Corporation Elongated circularly polarizing plate, elongated broadband /4 plate, organic electroluminescent display device, and liquid crystal display device
CN104216173A (zh) * 2014-09-30 2014-12-17 深圳市华星光电技术有限公司 液晶显示装置
JP6425975B2 (ja) * 2014-11-06 2018-11-21 スタンレー電気株式会社 液晶表示装置
CN104317106A (zh) * 2014-11-20 2015-01-28 京东方科技集团股份有限公司 显示基板及其制造方法和显示装置
KR101915923B1 (ko) * 2015-01-19 2018-11-06 가부시키가이샤 오루투스 테크놀로지 액정 표시 장치 및 헤드업 디스플레이 장치
JP6712157B2 (ja) 2016-03-25 2020-06-17 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル
JP6712161B2 (ja) * 2016-03-30 2020-06-17 日東電工株式会社 光学補償層付偏光板およびそれを用いた有機ｅｌパネル
KR102290943B1 (ko) * 2016-03-31 2021-08-17 스미또모 가가꾸 가부시키가이샤 편광판의 세트 및 그것을 이용한 ips 모드 액정 표시 장치
CN106094348B (zh) * 2016-08-19 2019-05-03 深圳市华星光电技术有限公司 液晶面板及具有该液晶面板的液晶显示器
JP2019197181A (ja) * 2018-05-11 2019-11-14 住友化学株式会社 偏光板および表示装置
CN110908169B (zh) * 2018-09-14 2022-10-04 夏普株式会社 液晶显示面板
JP7343690B2 (ja) 2019-08-15 2023-09-12 マジック リープ， インコーポレイテッド ピクセルアレイを伴うシースルーディスプレイ内の残影画像軽減
KR20210064475A (ko) * 2019-11-25 2021-06-03 삼성디스플레이 주식회사 표시 장치
JP2024048962A (ja) * 2022-09-28 2024-04-09 シャープディスプレイテクノロジー株式会社 表示装置
WO2025196267A1 (en) 2024-03-22 2025-09-25 Realfiction Lab Aps A display pixel

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JP3410666B2 (ja) 1998-07-16 2003-05-26 シャープ株式会社 液晶表示装置
JP3410663B2 (ja) 1998-07-14 2003-05-26 シャープ株式会社 液晶表示装置
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JP2002040428A (ja) 1999-09-28 2002-02-06 Stanley Electric Co Ltd 液晶表示装置
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KR100762034B1 (ko) * 2005-05-06 2007-09-28 비오이 하이디스 테크놀로지 주식회사 Ｏｃｂ 모드 액정표시장치
JP2006323069A (ja) 2005-05-18 2006-11-30 Fujifilm Holdings Corp 光学補償シート、その製造方法ならびにそれを用いた偏光板及び液晶表示装置
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WO2007063629A1 (ja) 2005-12-02 2007-06-07 Sharp Kabushiki Kaisha 液晶表示装置
JP2007171231A (ja) * 2005-12-19 2007-07-05 Epson Imaging Devices Corp 液晶装置及び電子機器
JP4909594B2 (ja) * 2006-01-17 2012-04-04 東芝モバイルディスプレイ株式会社 液晶表示装置
CN101078839A (zh) * 2006-05-24 2007-11-28 日东电工株式会社 液晶板和液晶显示装置
TW200821691A (en) 2006-07-26 2008-05-16 Toshiba Matsushita Display Tec Liquid crystal display device
JP4692464B2 (ja) 2006-10-16 2011-06-01 株式会社デンソー 車両用交流発電機
KR20090080133A (ko) 2006-11-17 2009-07-23 니폰 오일 코포레이션 (신 니혼 세키유 가부시키 가이샤) 타원편광판 및 이것을 이용한 수직배향형 액정표시장치
JP4878306B2 (ja) * 2007-02-09 2012-02-15 株式会社 日立ディスプレイズ 液晶表示装置
WO2009090778A1 (ja) 2008-01-16 2009-07-23 Sharp Kabushiki Kaisha 液晶表示装置

Also Published As

Publication number Publication date
WO2009125515A1 (ja) 2009-10-15
EP2273290A3 (en) 2011-03-23
EP2259131B1 (en) 2012-06-20
CN101925848B (zh) 2012-11-21
JP4538096B2 (ja) 2010-09-08
EP2259131A4 (en) 2011-03-23
CN101925848A (zh) 2010-12-22
US20100289988A1 (en) 2010-11-18
EP2259131A1 (en) 2010-12-08
RU2444034C1 (ru) 2012-02-27
EP2273290A2 (en) 2011-01-12
JPWO2009125515A1 (ja) 2011-07-28
JP2010211230A (ja) 2010-09-24
JP5265614B2 (ja) 2013-08-14
US8174650B2 (en) 2012-05-08

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.