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)

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US20110051061A1 (en) * 2008-01-16 2011-03-03 Akira Sakai Liquid crystal display device
US8194212B2 (en) * 2009-01-27 2012-06-05 Sharp Kabushiki Kaisha Liquid crystal display device with quarter plates and birefringent layers and liquid crystal having substantially vertical alignments in black state
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KR101632610B1 (ko) * 2009-05-04 2016-06-22 동우 화인켐 주식회사 복합구성 편광판 세트 및 이를 포함하는 푸른 상 액정모드 액정표시장치
CN102472919B (zh) 2009-07-30 2014-10-15 夏普株式会社 液晶显示装置
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
CN106918860B (zh) * 2011-12-19 2019-05-28 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
WO2016047465A1 (ja) * 2014-09-26 2016-03-31 日本ゼオン株式会社 長尺の円偏光板、長尺の広帯域λ／４板、有機エレクトロルミネッセンス表示装置、及び、液晶表示装置
EP3199990A4 (en) * 2014-09-26 2018-05-30 Zeon Corporation Circularly polarizing plate, method for producing same, 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
EP3249456B1 (en) * 2015-01-19 2021-10-06 Toppan Printing Co., Ltd. Head-up display device
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
CN108885369B (zh) * 2016-03-31 2021-03-16 住友化学株式会社 偏振板组和使用了该偏振板组的ips模式液晶显示装置
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
CN114467049A (zh) * 2019-08-15 2022-05-10 奇跃公司 具有像素阵列的透视显示器中的重影图像减轻
KR20210064475A (ko) * 2019-11-25 2021-06-03 삼성디스플레이 주식회사 표시 장치

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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
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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
US20110051061A1 (en) 2008-01-16 2011-03-03 Akira Sakai Liquid crystal display device

Also Published As

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

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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.