CH625630A5 - - Google Patents

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Publication number
CH625630A5
CH625630A5 CH633279A CH633279A CH625630A5 CH 625630 A5 CH625630 A5 CH 625630A5 CH 633279 A CH633279 A CH 633279A CH 633279 A CH633279 A CH 633279A CH 625630 A5 CH625630 A5 CH 625630A5
Authority
CH
Switzerland
Prior art keywords
screen
cell according
display cell
electrodes
display
Prior art date
Application number
CH633279A
Other languages
English (en)
French (fr)
Inventor
Rino Doriguzzi
Paul Louis Meylan
Fereydoun Gharadjedaghi
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 CH633279A priority Critical patent/CH625630A5/fr
Priority to FR7922277A priority patent/FR2461315A1/fr
Priority to DE19803025110 priority patent/DE3025110A1/de
Priority to GB8021432A priority patent/GB2054935A/en
Priority to JP9160080A priority patent/JPS5659281A/ja
Publication of CH625630A5 publication Critical patent/CH625630A5/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
    • 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
    • G02F1/133553—Reflecting elements

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)
CH633279A 1979-07-06 1979-07-06 CH625630A5 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH633279A CH625630A5 (ko) 1979-07-06 1979-07-06
FR7922277A FR2461315A1 (fr) 1979-07-06 1979-09-06 Cellule d'affichage electro-optique
DE19803025110 DE3025110A1 (de) 1979-07-06 1980-06-30 Elektrooptische anzeigezelle
GB8021432A GB2054935A (en) 1979-07-06 1980-07-01 Electro-Optic Display Cell
JP9160080A JPS5659281A (en) 1979-07-06 1980-07-04 Display cell using electrooptical effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH633279A CH625630A5 (ko) 1979-07-06 1979-07-06

Publications (1)

Publication Number Publication Date
CH625630A5 true CH625630A5 (ko) 1981-09-30

Family

ID=4307869

Family Applications (1)

Application Number Title Priority Date Filing Date
CH633279A CH625630A5 (ko) 1979-07-06 1979-07-06

Country Status (5)

Country Link
JP (1) JPS5659281A (ko)
CH (1) CH625630A5 (ko)
DE (1) DE3025110A1 (ko)
FR (1) FR2461315A1 (ko)
GB (1) GB2054935A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU44866B (en) * 1983-09-09 1991-04-30 Inst Stefan Jozef Matrix lcd with an internal reflector and a measuring net
GB2148571A (en) * 1983-09-28 1985-05-30 Carville Limited Meter for providing L.C.D. display of measured quantities
FR2721427B1 (fr) * 1994-06-17 1996-08-14 Bruno Vinouze Ecran d'affichage à cristaux liquides à grille diffusante.
CN111856834B (zh) * 2020-08-21 2024-05-14 大连龙宁科技有限公司 一种用于优化时间显示的电泳型电子纸装置及其驱动方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722206A (en) * 1971-03-01 1973-03-27 Hmw Industries Self-illuminated liquid crystal timepiece
FR2224779B1 (ko) * 1973-04-06 1976-12-17 Ibm
DE2738162C2 (de) * 1976-08-25 1983-01-13 Sharp K.K., Osaka Flüssigkristall-Anzeigevorrichtung
JPS5854393B2 (ja) * 1976-08-31 1983-12-05 シャープ株式会社 液晶表示装置
US4128313A (en) * 1977-08-18 1978-12-05 General Electric Company Liquid crystal display with dark characters on light background

Also Published As

Publication number Publication date
JPS5659281A (en) 1981-05-22
FR2461315A1 (fr) 1981-01-30
DE3025110A1 (de) 1981-01-08
GB2054935A (en) 1981-02-18

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Legal Events

Date Code Title Description
PL Patent ceased