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DE60330824D1 - Optische Vorrichtungen mit hochwertigem Polarisator - Google Patents

Optische Vorrichtungen mit hochwertigem Polarisator

Info

Publication number
DE60330824D1
DE60330824D1 DE60330824T DE60330824T DE60330824D1 DE 60330824 D1 DE60330824 D1 DE 60330824D1 DE 60330824 T DE60330824 T DE 60330824T DE 60330824 T DE60330824 T DE 60330824T DE 60330824 D1 DE60330824 D1 DE 60330824D1
Authority
DE
Germany
Prior art keywords
optical devices
quality polarizer
polarizer
quality
optical
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60330824T
Other languages
English (en)
Inventor
Xiang-Dong Mi
David Kessler
Andrew F Kurtz
Rochester Ishikawa-Tomohiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko 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 Nitto Denko Corp filed Critical Nitto Denko Corp
Application granted granted Critical
Publication of DE60330824D1 publication Critical patent/DE60330824D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • 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
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
DE60330824T 2002-04-12 2003-03-31 Optische Vorrichtungen mit hochwertigem Polarisator Expired - Lifetime DE60330824D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/121,991 US6995816B2 (en) 2002-04-12 2002-04-12 Optical devices comprising high performance polarizer package

Publications (1)

Publication Number Publication Date
DE60330824D1 true DE60330824D1 (de) 2010-02-25

Family

ID=28454032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60330824T Expired - Lifetime DE60330824D1 (de) 2002-04-12 2003-03-31 Optische Vorrichtungen mit hochwertigem Polarisator

Country Status (4)

Country Link
US (2) US6995816B2 (de)
EP (1) EP1353214B1 (de)
JP (1) JP4368608B2 (de)
DE (1) DE60330824D1 (de)

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JP3763401B2 (ja) * 2000-05-31 2006-04-05 シャープ株式会社 液晶表示装置
KR100910559B1 (ko) * 2002-12-24 2009-08-03 삼성전자주식회사 액정 표시 장치
TWI363573B (en) * 2003-04-07 2012-05-01 Semiconductor Energy Lab Electronic apparatus
JP4236098B2 (ja) * 2003-08-01 2009-03-11 日東電工株式会社 複屈折性光学フィルム
US20050083463A1 (en) * 2003-10-17 2005-04-21 Hayashi Telempu Co., Ltd Retardation film and process for producing the same
KR100677050B1 (ko) * 2003-10-22 2007-01-31 주식회사 엘지화학 ＋ａ-플레이트와 ＋ｃ-플레이트를 이용한 시야각보상필름을 포함하는 면상 스위칭 액정 표시장치
TWI255947B (en) * 2004-01-09 2006-06-01 Chi Mei Optoelectronics Corp Liquid crystal display device
KR100601920B1 (ko) * 2004-01-09 2006-07-14 주식회사 엘지화학 음의 이축성 위상차 필름과 +ｃ-플레이트를 이용한 시야각보상필름을 포함하는 면상 스위칭 액정 표시장치
JP4383903B2 (ja) 2004-01-23 2009-12-16 株式会社 日立ディスプレイズ 偏光板及びそれを用いた液晶表示装置
TWI251103B (en) * 2004-02-27 2006-03-11 Chi Mei Optoelectronics Corp Optical compensator for liquid crystal display
US7267849B2 (en) * 2004-03-02 2007-09-11 Nitto Denko Corporation Compensator for liquid crystal display
KR101019415B1 (ko) 2004-03-30 2011-03-07 엘지디스플레이 주식회사 액정표시장치 및 그 제조방법
TWI383191B (zh) * 2004-05-07 2013-01-21 Fujifilm Corp 液晶顯示裝置
KR100606778B1 (ko) * 2004-05-17 2006-08-01 엘지전자 주식회사 화상 표시 장치
US7755262B2 (en) * 2004-05-17 2010-07-13 Lg Display Co., Ltd. Organic EL display
KR100979863B1 (ko) * 2004-06-29 2010-09-02 샤프 가부시키가이샤 액정 표시 장치
JP2006091836A (ja) * 2004-08-26 2006-04-06 Nitto Denko Corp 位相差フィルムおよびその製造方法、ならびに、該位相差フィルムを用いた光学フィルム、液晶パネルおよび液晶表示装置
KR100682230B1 (ko) * 2004-11-12 2007-02-12 주식회사 엘지화학 수직 배향 액정표시장치
JP3926824B2 (ja) * 2004-11-29 2007-06-06 日東電工株式会社 液晶パネル及び液晶表示装置
JP2006189781A (ja) * 2004-12-08 2006-07-20 Nitto Denko Corp 液晶パネル及び液晶表示装置
EP1859317B1 (de) * 2005-03-10 2016-06-29 LG Chem, Ltd. Vertikal ausgerichtete flüssigkristallanzeige mit breiter sichtausgleichsfolie aus +a-film und +c-film
CN100464213C (zh) * 2005-05-28 2009-02-25 群康科技(深圳)有限公司 穿透式液晶显示装置
KR20060134476A (ko) * 2005-06-22 2006-12-28 삼성전자주식회사 액정표시장치 및 이에 채용되는 광학 필름 어셈블리
US20060290853A1 (en) * 2005-06-27 2006-12-28 Qi Hong Wide-acceptance-angle circular polarizers
US7835786B2 (en) * 2005-07-25 2010-11-16 Wisconsin Alumni Research Foundation Methods, systems, and computer program products for optimization of probes for spectroscopic measurement in turbid media
US7511792B2 (en) 2005-07-29 2009-03-31 Lg Chem, Ltd. In-plane switching liquid crystal display having simple structure
KR20070037864A (ko) * 2005-10-04 2007-04-09 엘지.필립스 엘시디 주식회사 액정 표시패널과 그의 제조방법
JP4153945B2 (ja) * 2005-11-28 2008-09-24 日東電工株式会社 液晶パネルおよび液晶表示装置
EP1793264A1 (de) * 2005-12-05 2007-06-06 Semiconductor Energy Laboratory Co., Ltd. Flüssigkristallanzeigevorrichtung
WO2007072766A1 (en) 2005-12-22 2007-06-28 Semiconductor Energy Laboratory Co., Ltd. Display device
EP1804114B1 (de) 2005-12-28 2014-03-05 Semiconductor Energy Laboratory Co., Ltd. Anzeigevorrichtung
EP1832915B1 (de) 2006-01-31 2012-04-18 Semiconductor Energy Laboratory Co., Ltd. Anzeigevorrichtung mit verbessertem Kontrast
EP1816508A1 (de) 2006-02-02 2007-08-08 Semiconductor Energy Laboratory Co., Ltd. Anzeigevorrichtung
EP1826606B1 (de) * 2006-02-24 2012-12-26 Semiconductor Energy Laboratory Co., Ltd. Anzeigevorrichtung
EP1826605A1 (de) 2006-02-24 2007-08-29 Semiconductor Energy Laboratory Co., Ltd. Anzeigevorrichtung
TW200821691A (en) 2006-07-26 2008-05-16 Toshiba Matsushita Display Tec Liquid crystal display device
JP5393048B2 (ja) * 2007-06-29 2014-01-22 日東電工株式会社 液晶表示装置および積層偏光板ならびに偏光光源装置
JP2009258606A (ja) * 2008-03-26 2009-11-05 Fujifilm Corp 偏光板及びそれを用いた液晶表示装置
KR101461094B1 (ko) 2008-06-23 2014-11-13 삼성디스플레이 주식회사 표시장치
US7948592B2 (en) * 2008-06-23 2011-05-24 Samsung Electronics Co., Ltd. Display device for increasing viewing angle
JP4500361B2 (ja) * 2009-02-06 2010-07-14 株式会社 日立ディスプレイズ 偏光板及びそれを用いた液晶表示装置
US9250473B2 (en) 2009-10-05 2016-02-02 Samsung Display Co., Ltd. Polarizing plate and display apparatus having the same
KR101665598B1 (ko) 2009-10-05 2016-10-13 삼성디스플레이 주식회사 편광판 및 이를 구비하는 표시 장치
JP6044846B2 (ja) * 2010-07-13 2016-12-14 エルジー・ケム・リミテッド 偏光メガネおよび立体映像表示装置
KR101621992B1 (ko) * 2010-07-23 2016-05-17 주식회사 엘지화학 광학 필름
CN102707489B (zh) * 2011-06-09 2015-01-28 京东方科技集团股份有限公司 液晶显示面板
KR101943378B1 (ko) * 2011-06-29 2019-01-30 삼성디스플레이 주식회사 유기 발광 표시 장치
KR102028053B1 (ko) * 2012-12-12 2019-10-02 엘지디스플레이 주식회사 플렉서블 유기발광 디스플레이 장치
CN105093544B (zh) * 2015-08-12 2017-06-30 京东方科技集团股份有限公司 显示装置
KR102586151B1 (ko) * 2016-01-28 2023-10-06 삼성디스플레이 주식회사 편광 유닛 및 이를 포함하는 유기 발광 표시 장치
CN113272728A (zh) * 2018-11-30 2021-08-17 康宁公司 滤色器lcd上的增强性量子点
RU2730130C1 (ru) * 2020-01-20 2020-08-17 Общество с ограниченной ответственностью "Ботлихский радиозавод" Коммутатор оптических сигналов с применением эффекта Керра

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3609563B2 (ja) 1996-11-08 2005-01-12 日東電工株式会社 広視野偏光板
US5895106A (en) * 1997-06-13 1999-04-20 Ois Optical Imaging Systems, Inc. NW twisted nematic LCD with negative tilted retarders on one side of liquid crystal cell
JPH11149015A (ja) * 1997-11-14 1999-06-02 Nitto Denko Corp 積層波長板、円偏光板及び液晶表示装置
US6266114B1 (en) * 1999-07-14 2001-07-24 Rockwell Collins, Inc. Method and apparatus for compensating a liquid crystal display
JP3596756B2 (ja) 1999-08-06 2004-12-02 シャープ株式会社 液晶表示装置
JP3526830B2 (ja) 2000-04-07 2004-05-17 龍男 内田 広視野角偏光板および液晶表示装置
JP3928842B2 (ja) * 2001-04-05 2007-06-13 日東電工株式会社 偏光板及び表示装置

Also Published As

Publication number Publication date
EP1353214A3 (de) 2004-11-17
JP2003315558A (ja) 2003-11-06
US20060119766A1 (en) 2006-06-08
EP1353214A2 (de) 2003-10-15
JP4368608B2 (ja) 2009-11-18
US6995816B2 (en) 2006-02-07
EP1353214B1 (de) 2010-01-06
US20030193635A1 (en) 2003-10-16
US7359020B2 (en) 2008-04-15

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