DE69209008D1 - Phasendifferenz-film, phasendifferenz-platte und flüssigkristallanzeige - Google Patents

Phasendifferenz-film, phasendifferenz-platte und flüssigkristallanzeige

Info

Publication number
DE69209008D1
DE69209008D1 DE69209008T DE69209008T DE69209008D1 DE 69209008 D1 DE69209008 D1 DE 69209008D1 DE 69209008 T DE69209008 T DE 69209008T DE 69209008 T DE69209008 T DE 69209008T DE 69209008 D1 DE69209008 D1 DE 69209008D1
Authority
DE
Germany
Prior art keywords
phase differential
liquid crystal
crystal display
film
plate
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 - Fee Related
Application number
DE69209008T
Other languages
English (en)
Other versions
DE69209008T2 (de
Inventor
Hiroshi Wada
Shinji Wada
Osamu Okumura
Rinjiro Ichikawa
Kenji Hashimoto
Takashi Yamada
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.)
Fujimori Kogyo Co Ltd
Seiko Epson Corp
Original Assignee
Fujimori Kogyo Co Ltd
Seiko Epson 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 Fujimori Kogyo Co Ltd, Seiko Epson Corp filed Critical Fujimori Kogyo Co Ltd
Application granted granted Critical
Publication of DE69209008D1 publication Critical patent/DE69209008D1/de
Publication of DE69209008T2 publication Critical patent/DE69209008T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/40—Materials having a particular birefringence, retardation
    • 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
    • G02F2413/02—Number of plates being 2
    • 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)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
DE69209008T 1991-06-17 1992-06-15 Phasendifferenz-film, phasendifferenz-platte und flüssigkristallanzeige Expired - Fee Related DE69209008T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17318291 1991-06-17
PCT/JP1992/000761 WO1992022835A1 (en) 1991-06-17 1992-06-15 Phase difference elemental film, phase difference plate and liquid crystal display

Publications (2)

Publication Number Publication Date
DE69209008D1 true DE69209008D1 (de) 1996-04-18
DE69209008T2 DE69209008T2 (de) 1996-09-05

Family

ID=15955616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209008T Expired - Fee Related DE69209008T2 (de) 1991-06-17 1992-06-15 Phasendifferenz-film, phasendifferenz-platte und flüssigkristallanzeige

Country Status (4)

Country Link
US (1) US5396355A (de)
EP (1) EP0544013B1 (de)
DE (1) DE69209008T2 (de)
WO (1) WO1992022835A1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08122770A (ja) * 1994-10-19 1996-05-17 Hosiden Corp 液晶表示素子
JP3452742B2 (ja) * 1996-12-24 2003-09-29 シャープ株式会社 液晶表示装置
DE19706029C2 (de) * 1997-02-17 1999-09-16 Bayer Ag Flüssigkristall-Display mit Phasenkompensationsschicht
JP3406492B2 (ja) * 1997-05-26 2003-05-12 シャープ株式会社 液晶パネル
US6008873A (en) * 1997-08-27 1999-12-28 Motorola, Inc. Isotropic, non-birefringent polynorbornene alignment layer for a liquid crystal display
US5867239A (en) 1997-10-17 1999-02-02 Minnesota Mining And Manufacturing Company Wide angle optical retarder
DE69932826T2 (de) * 1998-06-18 2006-12-14 Kaneka Corp. Transparentes touch panel und flüssigkristalldisplay mit einem transparenten touch panel
US6989879B1 (en) * 1998-08-31 2006-01-24 Seiko Epson Corporation Liquid crystal panel and method of fabricating the same
US7355671B2 (en) * 2003-02-21 2008-04-08 Xtellus Inc. Fabrication method for liquid crystal cell
US20060007386A1 (en) * 2003-02-21 2006-01-12 Extellus Usa Flat top tunable filter with integrated detector
US20110043742A1 (en) * 2003-02-21 2011-02-24 Cavanaugh Shanti A Contamination prevention in liquid crystal cells
US6943768B2 (en) * 2003-02-21 2005-09-13 Xtellus Inc. Thermal control system for liquid crystal cell
US7352428B2 (en) * 2003-02-21 2008-04-01 Xtellus Inc. Liquid crystal cell platform
US6937310B2 (en) * 2003-05-16 2005-08-30 Eastman Kodak Company Compensation films for LCDs
US7211304B2 (en) * 2004-06-03 2007-05-01 Nitto Denko Corporation Multilayer optical compensator, liquid crystal display, and process
US7479309B2 (en) * 2003-07-31 2009-01-20 Nitto Denko Corporation Multi-layered compensation film using specified Tg material as a birefringent layer
US7083835B2 (en) * 2003-07-31 2006-08-01 Eastman Kodak Company Multilayer optical compensator, liquid crystal display, and process
US7157736B2 (en) 2003-12-23 2007-01-02 Eastman Kodak Company Multi-layer compensation film including stretchable barrier layers
US7288296B2 (en) * 2004-06-03 2007-10-30 Nitto Denko Corporation Multilayer optical compensator, liquid crystal display, and process
KR20060075502A (ko) * 2004-12-28 2006-07-04 엘지.필립스 엘시디 주식회사 광시야각을 갖는 액정표시장치
JP2007025465A (ja) * 2005-07-20 2007-02-01 Nitto Denko Corp 楕円偏光板、及び液晶パネル、及び液晶表示装置、及び画像表示装置
US7713595B2 (en) 2005-10-18 2010-05-11 Nitto Denko Corporation Optical compensation films produced by a carrier-web-casting process
US7440052B2 (en) * 2006-02-13 2008-10-21 Hewlett-Packard Development Company, L.P. Optical device with light attenuation and gain
US8435636B2 (en) * 2007-03-29 2013-05-07 Akron Polymer Systems, Inc. Optical compensation films of brominated styrenic polymers and related methods
US8802238B2 (en) * 2007-03-29 2014-08-12 Akron Polymer Systems, Inc. Optical compensation films based on fluoropolymers
US8889043B2 (en) 2007-03-29 2014-11-18 Akron Polymer Systems, Inc. Optical films cast from styrenic fluoropolymer solutions
US7746433B2 (en) * 2007-05-01 2010-06-29 Epson Imaging Devices Corporation Liquid crystal display and electronic apparatus
US8767297B2 (en) * 2007-08-14 2014-07-01 Lg Chem, Ltd. Optical film and method of adjusting wavelength dispersion characteristics of the same
US9457496B2 (en) 2011-03-23 2016-10-04 Akron Polymer Systems, Inc. Aromatic polyamide films for transparent flexible substrates
US9856376B2 (en) 2011-07-05 2018-01-02 Akron Polymer Systems, Inc. Aromatic polyamide films for solvent resistant flexible substrates
CN103987763B (zh) 2011-08-19 2017-12-29 阿克伦聚合物体系有限公司 热稳定的低双折射共聚聚酰亚胺膜
US8871882B2 (en) 2012-02-14 2014-10-28 Akron Polymer Systems, Inc. Method for the preparation of styrenic fluoropolymers
CN102590922B (zh) * 2012-02-29 2014-07-16 南京中电熊猫液晶显示科技有限公司 位相差膜和含有该位相差膜的偏光式立体显示器
CN102902104B (zh) * 2012-10-15 2015-11-25 京东方科技集团股份有限公司 相位差板与显示面板的对位方法
CN107010258B (zh) * 2016-03-10 2023-03-17 上海帆声图像科技有限公司 一种校验手机液晶显示屏贴覆重合度的装置及方法
CN112285977B (zh) * 2020-12-28 2021-03-02 北京瑞波科技术有限公司 一种位相延迟装置及其制备方法、显示设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0677084B2 (ja) * 1987-11-02 1994-09-28 住友化学工業株式会社 位相差板
US5061042A (en) * 1987-02-02 1991-10-29 Sumitomo Chemical Co., Ltd. Phase retarder and liquid crystal display using the same
JPH0713683B2 (ja) * 1987-06-30 1995-02-15 住友化学工業株式会社 位相差板およびこれを用いた複合偏光板および液晶表示装置
DE3884291T2 (de) * 1987-06-30 1994-03-31 Sumitomo Chemical Co Phasenverzögernde Polymerfilme und polarisierende Bauteile.
JPH0830806B2 (ja) * 1987-10-07 1996-03-27 住友化学工業株式会社 光学的異方体および液晶表示装置
JP2686751B2 (ja) * 1987-11-12 1997-12-08 藤森工業 株式会社 光学的位相機能を有する積層体
JPH02136802A (ja) * 1988-11-18 1990-05-25 Yasuji Otsuka 偏波変換光学素子
EP0379315B1 (de) * 1989-01-19 1994-05-18 Seiko Epson Corporation Elektrooptische Flüssigkristall-Anzeigevorrichtung
JP2765066B2 (ja) * 1989-06-29 1998-06-11 住友化学工業株式会社 液晶表示装置

Also Published As

Publication number Publication date
DE69209008T2 (de) 1996-09-05
EP0544013B1 (de) 1996-03-13
EP0544013A1 (de) 1993-06-02
EP0544013A4 (en) 1993-09-22
WO1992022835A1 (en) 1992-12-23
US5396355A (en) 1995-03-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee