CH604258B5 - - Google Patents

Info

Publication number
CH604258B5
CH604258B5 CH412376A CH412376A CH604258B5 CH 604258 B5 CH604258 B5 CH 604258B5 CH 412376 A CH412376 A CH 412376A CH 412376 A CH412376 A CH 412376A CH 604258 B5 CH604258 B5 CH 604258B5
Authority
CH
Switzerland
Application number
CH412376A
Inventor
Claude Laesser
Original Assignee
Ebauches Sa
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 Ebauches Sa filed Critical Ebauches Sa
Priority to CH412376A priority Critical patent/CH604258B5/xx
Priority to CH412376D priority patent/CH412376A4/xx
Priority to US05/782,627 priority patent/US4118111A/en
Priority to JP3551477A priority patent/JPS52120798A/ja
Publication of CH604258B5 publication Critical patent/CH604258B5/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
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0035—Details constructional
    • G04G9/0041—Illumination devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
CH412376A 1976-04-02 1976-04-02 CH604258B5 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH412376A CH604258B5 (ko) 1976-04-02 1976-04-02
CH412376D CH412376A4 (ko) 1976-04-02 1976-04-02
US05/782,627 US4118111A (en) 1976-04-02 1977-03-30 Electro-optic passive display device and method for its manufacture
JP3551477A JPS52120798A (en) 1976-04-02 1977-03-31 Passive optooelectric display unit and method of producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH412376A CH604258B5 (ko) 1976-04-02 1976-04-02

Publications (1)

Publication Number Publication Date
CH604258B5 true CH604258B5 (ko) 1978-08-31

Family

ID=4270248

Family Applications (2)

Application Number Title Priority Date Filing Date
CH412376A CH604258B5 (ko) 1976-04-02 1976-04-02
CH412376D CH412376A4 (ko) 1976-04-02 1976-04-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH412376D CH412376A4 (ko) 1976-04-02 1976-04-02

Country Status (3)

Country Link
US (1) US4118111A (ko)
JP (1) JPS52120798A (ko)
CH (2) CH604258B5 (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746818A1 (de) * 1977-10-18 1979-04-26 Siemens Ag Anzeigegeraet mit einem passiven elektrooptischen display
US4206501A (en) * 1978-06-12 1980-06-03 Motorola, Inc. Apparatus and methods for back illuminating a display surface
DE3617784A1 (de) * 1986-05-27 1987-12-03 Bernd Haastert Projizierbare passive fluessigkeitskristallmatrix-anzeige in mehrschichtarchitektur mit wechselrahmen und absetzbaren filtern
US4929062A (en) * 1988-11-02 1990-05-29 Motorola, Inc. Light guide for LCD
US5251392A (en) * 1991-02-08 1993-10-12 Vemco Corporation Artificial window
JP2538843Y2 (ja) * 1991-03-05 1997-06-18 信越ポリマー株式会社 リフレクター付きコネクタを用いた電気的接続構造及びこれに用いるリフレクター付きコネクタ
US5253051A (en) * 1991-03-05 1993-10-12 Mcmanigal Paul G Video artificial window apparatus
US5146354A (en) * 1991-05-07 1992-09-08 Compaq Computer Corporation LCD system with a backlight having a light source at a light pipe's edge and with the LCD enframed
US5207495A (en) * 1991-07-08 1993-05-04 Vemco Corporation Graphic arts light box
JP2566449Y2 (ja) * 1991-12-11 1998-03-25 シャープ株式会社 液晶表示装置
US6712481B2 (en) 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies
US7108414B2 (en) * 1995-06-27 2006-09-19 Solid State Opto Limited Light emitting panel assemblies
US5613751A (en) 1995-06-27 1997-03-25 Lumitex, Inc. Light emitting panel assemblies
US5895115A (en) * 1996-01-16 1999-04-20 Lumitex, Inc. Light emitting panel assemblies for use in automotive applications and the like
US6219117B1 (en) 1996-06-12 2001-04-17 Alps Electric Co., Ltd. Liquid crystal display device
TW464784B (en) * 1996-12-06 2001-11-21 Alps Electric Co Ltd Liquid crystal display device
US7364341B2 (en) * 1999-02-23 2008-04-29 Solid State Opto Limited Light redirecting films including non-interlockable optical elements
US6752505B2 (en) 1999-02-23 2004-06-22 Solid State Opto Limited Light redirecting films and film systems
US6827456B2 (en) 1999-02-23 2004-12-07 Solid State Opto Limited Transreflectors, transreflector systems and displays and methods of making transreflectors
JP3689318B2 (ja) * 2000-07-06 2005-08-31 ペンタックス株式会社 液晶パネル及び液晶表示装置
US6930737B2 (en) * 2001-01-16 2005-08-16 Visteon Global Technologies, Inc. LED backlighting system
US20060072302A1 (en) * 2004-10-01 2006-04-06 Chien Tseng L Electro-luminescent (EL) illuminated wall plate device with push-tighten frame means
CN104834048B (zh) * 2015-05-14 2018-01-26 北京京东方茶谷电子有限公司 一种显示面板、多面显示结构和显示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840695A (en) * 1972-10-10 1974-10-08 Westinghouse Electric Corp Liquid crystal image display panel with integrated addressing circuitry
CH1206174A4 (fr) * 1973-09-07 1977-05-31 Seiko Instr & Electronics Montre-bracelet électronique
JPS50123295A (ko) * 1974-03-15 1975-09-27
US4043636A (en) * 1974-12-23 1977-08-23 Intel Corporation Illumination-panel for liquid crystal display of similar device

Also Published As

Publication number Publication date
US4118111A (en) 1978-10-03
CH412376A4 (ko) 1977-08-31
JPS52120798A (en) 1977-10-11

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Legal Events

Date Code Title Description
PL Patent ceased