JPH0511293B2 - - Google Patents

Info

Publication number
JPH0511293B2
JPH0511293B2 JP59055209A JP5520984A JPH0511293B2 JP H0511293 B2 JPH0511293 B2 JP H0511293B2 JP 59055209 A JP59055209 A JP 59055209A JP 5520984 A JP5520984 A JP 5520984A JP H0511293 B2 JPH0511293 B2 JP H0511293B2
Authority
JP
Japan
Prior art keywords
liquid crystal
light
color
electrodes
crystal display
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
JP59055209A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59195224A (ja
Inventor
Ei Deiaa Gearii
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.)
Xerox Corp
Original Assignee
Xerox 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23906899&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0511293(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of JPS59195224A publication Critical patent/JPS59195224A/ja
Publication of JPH0511293B2 publication Critical patent/JPH0511293B2/ja
Granted 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
JP59055209A 1983-03-29 1984-03-22 多色液晶表示装置 Granted JPS59195224A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/480,162 US4506956A (en) 1983-03-29 1983-03-29 Multicolor liquid crystal display with a dead front
US480162 1983-03-29

Publications (2)

Publication Number Publication Date
JPS59195224A JPS59195224A (ja) 1984-11-06
JPH0511293B2 true JPH0511293B2 (enExample) 1993-02-15

Family

ID=23906899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59055209A Granted JPS59195224A (ja) 1983-03-29 1984-03-22 多色液晶表示装置

Country Status (5)

Country Link
US (1) US4506956A (enExample)
EP (1) EP0121305B2 (enExample)
JP (1) JPS59195224A (enExample)
CA (1) CA1208750A (enExample)
DE (1) DE3485607D1 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870484A (en) * 1983-05-13 1989-09-26 Seiko Epson Corporation Color display device using light shutter and color filters
EP0130492A3 (de) * 1983-07-01 1987-07-15 Koninklijke Philips Electronics N.V. Flüssigkristallanzeige
US4678285A (en) * 1984-01-13 1987-07-07 Ricoh Company, Ltd. Liquid crystal color display device
JPS60172131U (ja) * 1984-04-20 1985-11-14 ホシデン株式会社 カラ−液晶表示器
FR2568393B1 (fr) * 1984-07-26 1986-11-14 Commissariat Energie Atomique Cellule a cristal liquide nematique faiblement dope par un solute chiral, et du type a birefringence controlee electriquement
US5075798A (en) * 1984-10-22 1991-12-24 Seiko Epson Corporation Projection-type display device
KR940001899B1 (ko) * 1985-02-15 1994-03-11 가부시기가이샤 히다찌세이사꾸쇼 액정표시장치
JPS61193129A (ja) * 1985-02-22 1986-08-27 Casio Comput Co Ltd 液晶光シヤツタ
CA1258312A (en) * 1985-04-12 1989-08-08 Kozo Katogi Liquid crystal color display apparatus
JPH0812350B2 (ja) * 1986-12-19 1996-02-07 旭硝子株式会社 液晶表示装置
US5122891A (en) * 1986-12-29 1992-06-16 Goldstar Co., Ltd. Color liquid crystal display device
US4950053A (en) * 1987-01-05 1990-08-21 General Electric Company Multibend fluorescent light source for liquid crystal displays with out of plane lamp electrodes
JPS63144617U (enExample) * 1987-03-14 1988-09-22
US4828365A (en) * 1988-02-22 1989-05-09 Rca Licensing Corporation Multicolor filter for producing purer white across a display device
US4896929A (en) * 1988-07-15 1990-01-30 Xerox Corporation Holographic display module for displaying machine status
US4958911A (en) * 1988-10-19 1990-09-25 Jonand, Inc. Liquid crystal display module having housing of C-shaped cross section
US4968120A (en) * 1988-10-28 1990-11-06 International Business Machines Corp. Multicolor liquid crystal display
JPH0623772Y2 (ja) * 1989-08-04 1994-06-22 日本精工株式会社 ローラタイプ直動案内装置
TW218040B (enExample) * 1990-09-07 1993-12-21 Sharp Kk
US5103325A (en) * 1990-10-01 1992-04-07 Xerox Corporation Segmented hologram for multi-image display
US5579035A (en) * 1991-07-05 1996-11-26 Technomarket, L.P. Liquid crystal display module
US5220442A (en) * 1991-09-06 1993-06-15 Xerox Corporation Method of making color liquid crystal display with dead front appearance
US5289301A (en) * 1992-06-12 1994-02-22 Boit, Inc. Liquid crystal color modulation displays with dyes of different orders and circuitry for providing modulated AC excitation voltage
US6830787B1 (en) * 1994-03-17 2004-12-14 Hitachi, Ltd. Active matrix liquid crystal display apparatus
US5737045A (en) * 1995-09-22 1998-04-07 Ois Optical Imaging Systems, Inc. LCD with notch filter
US6567202B2 (en) 1999-04-16 2003-05-20 Corning Incorporated Wavelength compensation in a WSXC using off-voltage control
US6384839B1 (en) 1999-09-21 2002-05-07 Agfa Monotype Corporation Method and apparatus for rendering sub-pixel anti-aliased graphics on stripe topology color displays
GB2415703A (en) * 2004-07-02 2006-01-04 Hewlett Packard Development Co Liquid crystal display device
US8446550B2 (en) * 2008-08-04 2013-05-21 Glarenix Usa, Llc Automatic darkening and glare reducing liquid crystal mirror
BR112013016325A2 (pt) 2010-12-28 2016-10-04 Koninkl Philips Electronics Nv aparelho de cuidados pessoas e método para formar um conjunto de painel oculto para uso em uma escova de dentes elétrica ou outro aparelho de cuidados pessoais
US10401700B2 (en) 2013-09-23 2019-09-03 Lc-Tec Displays Ab High contrast electro-optic liquid crystal camera iris including liquid crystal material mixed with a dye to improve achromatic performance
US10012884B2 (en) 2013-09-23 2018-07-03 Lc-Tec Displays Ab High contrast electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades
CN105745571B (zh) * 2013-09-23 2022-03-04 Lc显示技术公司 光电液晶照相机光阑
US9878940B2 (en) 2014-02-21 2018-01-30 Corning Incorporated Low crystallinity glass-ceramics
RU2728930C2 (ru) * 2016-01-26 2020-08-03 Конинклейке Филипс Н.В. Усовершенствованная скрытая панель пользовательского интерфейса для индивидуальных устройств ухода и способ изготовления такой панели
KR20200017001A (ko) 2017-01-03 2020-02-17 코닝 인코포레이티드 만곡된 커버 유리 및 디스플레이 또는 터치 패널을 갖는 차량 인테리어 시스템 및 이를 형성시키는 방법
US20190079333A1 (en) * 2017-09-11 2019-03-14 Visteon Global Technologies, Inc. Electronic display with an improved dead-front presentation
TWI888930B (zh) 2017-09-12 2025-07-01 美商康寧公司 用於無電板玻璃之觸知元件及其製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356694A (en) * 1944-08-22 Optical filter and method of
US2213382A (en) * 1938-08-22 1940-09-03 Gen Aniline & Film Corp Apparatus for compensating for incorrect reproduction of color in color photographs
US3551026A (en) * 1965-04-26 1970-12-29 Rca Corp Control of optical properties of materials with liquid crystals
US3597044A (en) * 1968-09-03 1971-08-03 Rca Corp Electro-optic light modulator
US3840695A (en) * 1972-10-10 1974-10-08 Westinghouse Electric Corp Liquid crystal image display panel with integrated addressing circuitry
CH564206A5 (enExample) * 1973-09-27 1975-07-15 Bbc Brown Boveri & Cie
US4124279A (en) * 1977-07-18 1978-11-07 Hughes Aircraft Company Reflector focused light trap for a liquid crystal display
CH638624A5 (de) * 1978-04-12 1983-09-30 Secr Defence Brit Elektrooptisches fluessigkristall-anzeigegeraet.
US4206501A (en) * 1978-06-12 1980-06-03 Motorola, Inc. Apparatus and methods for back illuminating a display surface
JPS5560920A (en) * 1978-11-01 1980-05-08 Toshiba Corp Liquid crystal display plate
JPS5560921A (en) * 1978-11-01 1980-05-08 Toshiba Corp Liquid crystal display element
US4288147A (en) * 1978-12-20 1981-09-08 Timex Corporation Electro-optical composition of the guest-host type
JPS6128202Y2 (enExample) * 1979-08-21 1986-08-21
JPS56109316A (en) * 1980-02-04 1981-08-29 Toshiba Corp Liquid crystal display element
JPS5713429A (en) * 1980-06-28 1982-01-23 Hosiden Electronics Co Ltd Liquid crystal display element
JPS5834432A (ja) * 1981-08-25 1983-02-28 Asahi Glass Co Ltd 液晶表示装置
JPS5846327A (ja) * 1981-09-14 1983-03-17 Hitachi Ltd 液晶表示装置

Also Published As

Publication number Publication date
EP0121305B2 (en) 1998-10-07
JPS59195224A (ja) 1984-11-06
EP0121305A2 (en) 1984-10-10
CA1208750A (en) 1986-07-29
US4506956A (en) 1985-03-26
EP0121305A3 (en) 1987-03-25
EP0121305B1 (en) 1992-03-25
DE3485607D1 (de) 1992-04-30

Similar Documents

Publication Publication Date Title
JPH0511293B2 (enExample)
US4527864A (en) High contrast liquid crystal display devices
EP0429891B1 (en) Color display
US4497543A (en) Liquid crystal display with colors from dye and polarizer mixed
US6005654A (en) Liquid crystal display device intended, in particular, to form a color image display screen
TW573161B (en) Color filter and liquid crystal display apparatus
EP0259058A2 (en) Projection-type multi-colour liquid crystal display device
JPS6211351B2 (enExample)
US5307188A (en) Color liquid crystal display with dead front appearance having opaque mask formed on the primary display
JP4514453B2 (ja) 表示装置及びその駆動方法
USRE36654E (en) Stacked LCD color display
US5550660A (en) STN displays having high contrast, with purple polarizer and residual birefringence causing greenish-gold or purplish-blue coloring
CA2013036A1 (en) Color display system
JPH05241143A (ja) 反射型液晶表示装置
Mizoguchi et al. Evaluation and optimization by colorimetry of polarizers for liquid crystal display
JP3538469B2 (ja) 液晶シャッター
JP2000089208A (ja) 反射型液晶表示装置
Shimomura et al. Colorimetric and Ergonomic Evaluation and Optimization of LCDs
Uchida et al. Liquid crystal color display devices with phase transition
JP3289370B2 (ja) カラー液晶表示装置
JPH07117660B2 (ja) カラー液晶表示装置
JPH02178627A (ja) 照明装置
JPS58211739A (ja) 液晶表示体
JP3557570B2 (ja) 液晶表示装置
JP3289368B2 (ja) カラー液晶表示装置

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees