BE900296A - Dispositif d'affichage a cristaux liquides avec protection par ecran pour les electrodes. - Google Patents

Dispositif d'affichage a cristaux liquides avec protection par ecran pour les electrodes.

Info

Publication number
BE900296A
BE900296A BE0/213444A BE213444A BE900296A BE 900296 A BE900296 A BE 900296A BE 0/213444 A BE0/213444 A BE 0/213444A BE 213444 A BE213444 A BE 213444A BE 900296 A BE900296 A BE 900296A
Authority
BE
Belgium
Prior art keywords
display device
electrodes
liquid crystal
crystal display
screen protection
Prior art date
Application number
BE0/213444A
Other languages
English (en)
Inventor
P D T Ngo
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of BE900296A publication Critical patent/BE900296A/fr

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
    • 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
    • G02F1/1345—Conductors connecting electrodes to cell terminals

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Dispositif d'affichage avec un substrat et un corps d'un matériau d'affichage voisin du substrat. Un premier (12a) et un second jeu (12b) de conducteurs allongés, sont disposés de façon adjacente audit substrat, pour que les conducteurs de chacun de ces deux jeux se situent parallèlement entre eux et aux conducteurs de l'autre jeu, chaque conducteur du premier jeu protégeant électriquement, en formant écran, une partie d'un conducteur respectif du second jeu.
BE0/213444A 1983-08-05 1984-08-03 Dispositif d'affichage a cristaux liquides avec protection par ecran pour les electrodes. BE900296A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/520,695 US4547042A (en) 1983-08-05 1983-08-05 Liquid crystal display with electrode shielding another electrode

Publications (1)

Publication Number Publication Date
BE900296A true BE900296A (fr) 1984-12-03

Family

ID=24073706

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213444A BE900296A (fr) 1983-08-05 1984-08-03 Dispositif d'affichage a cristaux liquides avec protection par ecran pour les electrodes.

Country Status (10)

Country Link
US (1) US4547042A (fr)
JP (1) JPS6066230A (fr)
KR (1) KR850001557A (fr)
BE (1) BE900296A (fr)
DE (1) DE3428605A1 (fr)
ES (1) ES8507718A1 (fr)
FR (1) FR2550368A1 (fr)
GB (1) GB2144570B (fr)
NL (1) NL8402423A (fr)
SE (1) SE8403890L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639087A (en) * 1984-08-08 1987-01-27 Energy Conversion Devices, Inc. Displays having pixels with two portions and capacitors
US4728172A (en) * 1984-08-08 1988-03-01 Energy Conversion Devices, Inc. Subassemblies for displays having pixels with two portions and capacitors
WO1991002372A1 (fr) 1989-08-11 1991-02-21 Raf Electronics Corp. Matrice active basee sur une tranche
JP5294883B2 (ja) * 2009-01-05 2013-09-18 株式会社ジャパンディスプレイウェスト 液晶表示装置および電子機器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1422993A (en) * 1973-03-08 1976-01-28 Marconi Co Ltd Liquid crystal display arrangements
GB1525405A (en) * 1974-10-14 1978-09-20 Hitachi Ltd Liquid crystal display panels
US4231640A (en) * 1977-07-07 1980-11-04 Sharp Kabushiki Kaisha Matrix type liquid crystal display panel
CH632367B (fr) * 1980-04-16 Asulab Sa Cellule d'affichage electro-optique passif.
GB2090036B (en) * 1980-12-22 1985-08-21 Casio Computer Co Ltd Liquid crystal display device
FR2499744B1 (fr) * 1981-01-05 1986-07-04 Commissariat Energie Atomique Dispositif d'affichage matriciel comprenant deux familles d'electrodes lignes et son procede de commande
JPS57181580A (en) * 1981-05-02 1982-11-09 Sharp Kk Matrix type liquid crystal display unit

Also Published As

Publication number Publication date
NL8402423A (nl) 1985-03-01
ES534835A0 (es) 1985-09-16
FR2550368A1 (fr) 1985-02-08
JPS6066230A (ja) 1985-04-16
GB2144570A (en) 1985-03-06
US4547042A (en) 1985-10-15
GB8419502D0 (en) 1984-09-05
SE8403890D0 (sv) 1984-07-27
ES8507718A1 (es) 1985-09-16
SE8403890L (sv) 1985-02-06
KR850001557A (ko) 1985-03-30
GB2144570B (en) 1987-03-11
DE3428605A1 (de) 1985-02-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AMERICAN TELEPHONE AND TELEGRAPH CY

Effective date: 19880831