ATE83349T1 - Anzeigevorrichtung. - Google Patents

Anzeigevorrichtung.

Info

Publication number
ATE83349T1
ATE83349T1 AT88306147T AT88306147T ATE83349T1 AT E83349 T1 ATE83349 T1 AT E83349T1 AT 88306147 T AT88306147 T AT 88306147T AT 88306147 T AT88306147 T AT 88306147T AT E83349 T1 ATE83349 T1 AT E83349T1
Authority
AT
Austria
Prior art keywords
light
matrix
liquid crystal
light sources
crystal portions
Prior art date
Application number
AT88306147T
Other languages
English (en)
Inventor
Graham Leslie Wright
Original Assignee
Emi Plc Thorn
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 Emi Plc Thorn filed Critical Emi Plc Thorn
Application granted granted Critical
Publication of ATE83349T1 publication Critical patent/ATE83349T1/de

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
    • G02F1/133621—Illuminating devices providing coloured light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • 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
    • G02F1/133621—Illuminating devices providing coloured light
    • G02F1/133622—Colour sequential illumination
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235—Field-sequential colour display

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Vehicle Body Suspensions (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT88306147T 1987-07-30 1988-07-06 Anzeigevorrichtung. ATE83349T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878718046A GB8718046D0 (en) 1987-07-30 1987-07-30 Display device
EP88306147A EP0301715B1 (de) 1987-07-30 1988-07-06 Anzeigevorrichtung

Publications (1)

Publication Number Publication Date
ATE83349T1 true ATE83349T1 (de) 1992-12-15

Family

ID=10621531

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88306147T ATE83349T1 (de) 1987-07-30 1988-07-06 Anzeigevorrichtung.

Country Status (6)

Country Link
EP (1) EP0301715B1 (de)
JP (1) JPS6450689A (de)
AT (1) ATE83349T1 (de)
DE (1) DE3876530T2 (de)
ES (1) ES2037226T3 (de)
GB (1) GB8718046D0 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218842A (en) * 1988-05-18 1989-11-22 Stc Plc Liquid crystal cell addressing
GB8825429D0 (en) * 1988-10-31 1988-11-30 Raychem Ltd Frame-sequential colour display system
US5115228A (en) * 1990-08-02 1992-05-19 International Business Machines Corporation Shuttered display panel
GB9020892D0 (en) * 1990-09-25 1990-11-07 Emi Plc Thorn Improvements in or relating to display devices
JPH0686408B2 (ja) * 1990-09-28 1994-11-02 株式会社日本触媒 アクリル酸またはメタクリル酸エステルの製造方法
DE4128628A1 (de) * 1991-08-26 1993-03-04 Viorel Alius Anordnung zur erzeugung bewegter farbbilder
GB2268263A (en) * 1992-06-30 1994-01-05 Ibm Input device for a visual display unit
GB2268853A (en) * 1992-07-09 1994-01-19 Secr Defence Colour television display projection device
GB2278480A (en) * 1993-05-25 1994-11-30 Sharp Kk Optical apparatus
JPH08500915A (ja) * 1993-06-30 1996-01-30 フィリップス エレクトロニクス ネムローゼ フェン ノートシャップ マトリックス表示システムおよび、このようなシステムの動作方法
US5668572A (en) * 1995-05-26 1997-09-16 Texas Instruments Incorporated Color temperature compensation for digital display system with color wheel
US6107364A (en) * 1997-05-09 2000-08-22 3M Innovative Properties Company Methyl styrene as a high index of refraction monomer
US6355754B1 (en) 1997-05-09 2002-03-12 3M Innovative Properties Company High refractive index chemical composition and polymers and polymeric material derived therefrom
US5932626A (en) * 1997-05-09 1999-08-03 Minnesota Mining And Manufacturing Company Optical product prepared from high index of refraction brominated monomers
KR102490072B1 (ko) 2016-12-08 2023-01-17 제이엔씨 주식회사 리버스 모드의 액정 디바이스

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569614A (en) * 1969-04-10 1971-03-09 Thomas F Hanlon Liquid crystal color modulator for electronic imaging systems
GB1433327A (en) * 1972-03-17 1976-04-28 Axbey P J Display devices
US4366500A (en) * 1981-01-29 1982-12-28 Eastman Kodak Company Electronic color imaging apparatus having integral multicolor arrays
US4366499A (en) * 1981-01-29 1982-12-28 Eastman Kodak Company Electronic color imaging apparatus having improved color control device
FI73325C (fi) * 1985-03-05 1987-09-10 Elkoteade Ag Foerfarande foer alstring av individuellt reglerbara bildelement och pao dessa baserad faergdisplay.
JPS62106437A (ja) * 1985-11-01 1987-05-16 Fujitsu Ltd 液晶表示パネル

Also Published As

Publication number Publication date
DE3876530D1 (de) 1993-01-21
DE3876530T2 (de) 1993-06-17
GB8718046D0 (en) 1987-09-03
EP0301715A1 (de) 1989-02-01
ES2037226T3 (es) 1993-06-16
JPS6450689A (en) 1989-02-27
EP0301715B1 (de) 1992-12-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties