DE69125197T2 - Farbfilter für Flüssigkristallzellen - Google Patents

Farbfilter für Flüssigkristallzellen

Info

Publication number
DE69125197T2
DE69125197T2 DE69125197T DE69125197T DE69125197T2 DE 69125197 T2 DE69125197 T2 DE 69125197T2 DE 69125197 T DE69125197 T DE 69125197T DE 69125197 T DE69125197 T DE 69125197T DE 69125197 T2 DE69125197 T2 DE 69125197T2
Authority
DE
Germany
Prior art keywords
liquid crystal
substrate layer
colours
substrate
dye intermediate
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
DE69125197T
Other languages
English (en)
Other versions
DE69125197D1 (de
Inventor
Francis Jones
Andrew Neil Carrington
Bernard Jeffrey Green
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories Ltd
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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Publication of DE69125197D1 publication Critical patent/DE69125197D1/de
Application granted granted Critical
Publication of DE69125197T2 publication Critical patent/DE69125197T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/035—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic
    • 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
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
DE69125197T 1990-01-30 1991-01-14 Farbfilter für Flüssigkristallzellen Expired - Fee Related DE69125197T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909002099A GB9002099D0 (en) 1990-01-30 1990-01-30 Colour filter

Publications (2)

Publication Number Publication Date
DE69125197D1 DE69125197D1 (de) 1997-04-24
DE69125197T2 true DE69125197T2 (de) 1997-10-09

Family

ID=10670147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125197T Expired - Fee Related DE69125197T2 (de) 1990-01-30 1991-01-14 Farbfilter für Flüssigkristallzellen

Country Status (7)

Country Link
US (1) US5112361A (de)
EP (1) EP0440343B1 (de)
JP (1) JP3045322B2 (de)
AT (1) ATE150549T1 (de)
CA (1) CA2035257A1 (de)
DE (1) DE69125197T2 (de)
GB (1) GB9002099D0 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6300279B1 (en) 2000-03-31 2001-10-09 Joseph Macedo Method for applying decorative designs to wood substrates

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324709A1 (de) * 1983-07-08 1985-01-17 Röhm GmbH, 6100 Darmstadt Umform- und transferdruckverfahren
JPS6247624A (ja) * 1985-08-27 1987-03-02 Nissha Printing Co Ltd 液晶パネルディスプレイ用多色カラーフィルターの製造方法
US4740497A (en) * 1985-12-24 1988-04-26 Eastman Kodak Company Polymeric mixture for dye-receiving element used in thermal dye transfer
US4988168A (en) * 1987-06-25 1991-01-29 International Business Machines Corporation TFT LCD device having color filter layer decal
US4842613A (en) * 1987-11-27 1989-06-27 Terence Brook Purser Technique for printing disperse dyes on glass or ceramic surfaces
JPH0291602A (ja) * 1988-09-28 1990-03-30 Seiko Epson Corp カラーフィルターの製造方法
GB8824366D0 (en) * 1988-10-18 1988-11-23 Kodak Ltd Method of making colour filter array
GB8826457D0 (en) * 1988-11-11 1988-12-14 Ici Plc Thermal transfer receiver
US4965242A (en) * 1989-12-11 1990-10-23 Eastman Kodak Company Method of making color filter array for liquid crystal display

Also Published As

Publication number Publication date
EP0440343A2 (de) 1991-08-07
GB9002099D0 (en) 1990-03-28
DE69125197D1 (de) 1997-04-24
JP3045322B2 (ja) 2000-05-29
EP0440343B1 (de) 1997-03-19
JPH04313703A (ja) 1992-11-05
CA2035257A1 (en) 1991-07-31
ATE150549T1 (de) 1997-04-15
US5112361A (en) 1992-05-12
EP0440343A3 (de) 1995-01-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee