HK1028109A1 - Liquid crystal display. - Google Patents

Liquid crystal display.

Info

Publication number
HK1028109A1
HK1028109A1 HK00107484A HK00107484A HK1028109A1 HK 1028109 A1 HK1028109 A1 HK 1028109A1 HK 00107484 A HK00107484 A HK 00107484A HK 00107484 A HK00107484 A HK 00107484A HK 1028109 A1 HK1028109 A1 HK 1028109A1
Authority
HK
Hong Kong
Prior art keywords
liquid crystal
polarizing film
type polarizing
reflection
disposed
Prior art date
Application number
HK00107484A
Other languages
English (en)
Inventor
Takashi Akiyama
Masafumi Ide
Kanetaka Sekiguchi
Masami Kikuchi
Yuichi Akiba
Koji Nakagawa
Koichi Hoshino
Takashi Toida
Original Assignee
Citizen Watch Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16168621&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1028109(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of HK1028109A1 publication Critical patent/HK1028109A1/xx

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
    • G02F1/133528—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
    • 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
    • G02F1/133536—Reflective polarizers
    • 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
    • G02F1/133504—Diffusing, scattering, diffracting 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133521—Interference filters
    • 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
    • G02F1/133533—Colour selective 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
    • G02F1/133528—Polarisers
    • G02F1/133545—Dielectric stack 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
    • G02F1/133553—Reflecting elements

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)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
  • Polarising Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Electric Clocks (AREA)
HK00107484A 1997-07-10 2000-11-23 Liquid crystal display. HK1028109A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18531097 1997-07-10
PCT/JP1998/003108 WO1999003017A1 (en) 1997-07-10 1998-07-10 Liquid crystal display

Publications (1)

Publication Number Publication Date
HK1028109A1 true HK1028109A1 (en) 2001-02-02

Family

ID=16168621

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00107484A HK1028109A1 (en) 1997-07-10 2000-11-23 Liquid crystal display.

Country Status (10)

Country Link
US (1) US6577360B1 (zh)
EP (1) EP0996025B1 (zh)
JP (2) JP3310678B2 (zh)
KR (1) KR100386131B1 (zh)
CN (1) CN1162739C (zh)
AU (1) AU8128698A (zh)
BR (1) BR9811708A (zh)
DE (1) DE69834252D1 (zh)
HK (1) HK1028109A1 (zh)
WO (1) WO1999003017A1 (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999006877A1 (fr) * 1997-07-30 1999-02-11 Citizen Watch Co., Ltd. Affichage a cristaux liquides
WO2000019266A1 (fr) * 1998-09-25 2000-04-06 Citizen Watch Co., Ltd. Afficheur a cristaux liquides
EP1189095A1 (fr) * 2000-09-14 2002-03-20 Asulab S.A. Ensemble d'affichage bicolore à cristaux liquides
JP2002214584A (ja) * 2001-01-05 2002-07-31 Internatl Business Mach Corp <Ibm> 表示パネル装置、表示パネルユニット、表示装置
US6642977B2 (en) * 2001-06-20 2003-11-04 3M Innovative Properties Company Liquid crystal displays with repositionable front polarizers
WO2003034133A1 (fr) * 2001-10-12 2003-04-24 Rohm Co., Ltd. Appareil d'affichage a cristaux liquides, dispositif miroir, dispositif electrique dote d'un appareil d'affichage a cristaux liquides
CN1729424B (zh) * 2002-12-19 2010-05-12 统宝香港控股有限公司 常白型超扭曲向列液晶显示器装置
KR100936957B1 (ko) * 2002-12-31 2010-01-14 엘지디스플레이 주식회사 반투과 액정 표시장치
US7525604B2 (en) * 2005-03-15 2009-04-28 Naxellent, Llc Windows with electrically controllable transmission and reflection
KR101255292B1 (ko) 2005-12-23 2013-04-15 엘지디스플레이 주식회사 액정 표시 장치
US7973998B2 (en) * 2007-05-18 2011-07-05 Serious Materials, Inc. Temperature activated optical films
CN102967961B (zh) * 2007-07-11 2016-01-20 雷文布里克有限责任公司 热开关反射型光闸
EP2959332A1 (en) * 2013-02-20 2015-12-30 3M Innovative Properties Company Absorbing, reflecting and collimating polarizer stack and backlights incorporating same
CN103439828B (zh) * 2013-08-07 2017-02-15 亚世光电股份有限公司 镜面背景彩色显示画面的液晶显示器及其关键制造工艺
CN106024848B (zh) * 2016-08-05 2023-06-23 京东方科技集团股份有限公司 一种双面电致发光显示面板及显示装置
CN111316160A (zh) 2017-11-27 2020-06-19 金泰克斯公司 可切换偏振显示器
CN111316159A (zh) * 2017-11-27 2020-06-19 金泰克斯公司 可切换偏振显示器
CN108227456A (zh) * 2018-01-25 2018-06-29 村哲实业(漳州)有限公司 一种照明均光性好的时钟
CN109031759A (zh) * 2018-08-21 2018-12-18 信利半导体有限公司 液晶显示面板及液晶显示装置
JP2022531373A (ja) * 2019-05-03 2022-07-06 スリーエム イノベイティブ プロパティズ カンパニー 光学システム
JP2023519198A (ja) * 2020-03-25 2023-05-10 マジック リープ， インコーポレイテッド 一方向ミラーを伴う光学デバイス
EP4016173A1 (fr) * 2020-12-21 2022-06-22 The Swatch Group Research and Development Ltd Procéd de fabrication d'un dispositif d'affichage à cristal liquide et dispositif d'affichage a cristal liquide

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125997A (en) 1978-03-24 1979-09-29 Hitachi Ltd Liquid crystal display unit
JPS54153066A (en) 1978-05-23 1979-12-01 Keiji Iimura Electronic analogue timepiece
GB2023301A (en) * 1978-05-24 1979-12-28 Citizen Watch Co Ltd Colour polarizing film containing a dichroic dye, especially for use with liquid crystal display devices
US4448491A (en) * 1979-08-08 1984-05-15 Canon Kabushiki Kaisha Image display apparatus
JPS5657026A (en) * 1979-10-17 1981-05-19 Chisso Corp Liquid crystal color display device
JPS58121007A (ja) 1982-01-13 1983-07-19 Mitsubishi Electric Corp 偏光板
JPS63121822A (ja) 1986-11-11 1988-05-25 Victor Co Of Japan Ltd 液晶表示素子
JP4091978B2 (ja) * 1993-12-21 2008-05-28 スリーエム カンパニー 明るさを強化した反射偏光子
KR100407210B1 (ko) 1993-12-21 2004-05-31 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 반사편광기디스플레이
US5828488A (en) * 1993-12-21 1998-10-27 Minnesota Mining And Manufacturing Co. Reflective polarizer display
JPH08201760A (ja) 1995-01-23 1996-08-09 Hitachi Ltd 液晶表示装置
JPH08271892A (ja) * 1995-03-28 1996-10-18 Nitto Denko Corp 偏光形成方法、その装置及び液晶表示装置
JP3935936B2 (ja) * 1995-06-26 2007-06-27 スリーエム カンパニー 反射偏光型半透過反射体を備えた半透過反射型ディスプレイ
JP3331903B2 (ja) * 1996-08-23 2002-10-07 セイコーエプソン株式会社 表示素子及びそれを用いた電子機器
TW477909B (en) * 1996-09-17 2002-03-01 Seiko Epson Corp Liquid crystal display device and electronic apparatus using the same
AU7935698A (en) * 1997-06-30 1999-01-19 Citizen Watch Co. Ltd. Watch

Also Published As

Publication number Publication date
DE69834252D1 (de) 2006-05-24
BR9811708A (pt) 2000-07-25
US6577360B1 (en) 2003-06-10
AU8128698A (en) 1999-02-08
JP2002196321A (ja) 2002-07-12
WO1999003017A1 (en) 1999-01-21
EP0996025B1 (en) 2006-04-19
KR20010012443A (ko) 2001-02-15
EP0996025A4 (en) 2004-03-10
JP3310678B2 (ja) 2002-08-05
CN1261444A (zh) 2000-07-26
JP3617828B2 (ja) 2005-02-09
EP0996025A1 (en) 2000-04-26
CN1162739C (zh) 2004-08-18
KR100386131B1 (ko) 2003-06-02

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120710