FR2586488B1 - - Google Patents

Info

Publication number
FR2586488B1
FR2586488B1 FR8512657A FR8512657A FR2586488B1 FR 2586488 B1 FR2586488 B1 FR 2586488B1 FR 8512657 A FR8512657 A FR 8512657A FR 8512657 A FR8512657 A FR 8512657A FR 2586488 B1 FR2586488 B1 FR 2586488B1
Authority
FR
France
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
FR8512657A
Other languages
French (fr)
Other versions
FR2586488A1 (fr
Inventor
Madeleine Bonnel Et Jean Holderic Bruno Vinouze
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.)
France Telecom R&D SA
Original Assignee
France Telecom R&D 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 France Telecom R&D SA filed Critical France Telecom R&D SA
Priority to FR8512657A priority Critical patent/FR2586488A1/fr
Publication of FR2586488A1 publication Critical patent/FR2586488A1/fr
Application granted granted Critical
Publication of FR2586488B1 publication Critical patent/FR2586488B1/fr
Granted legal-status Critical Current

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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0005—Production of optical devices or components in so far as characterised by the lithographic processes or materials used therefor
    • G03F7/0007—Filters, e.g. additive colour filters; Components for display devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/30—Coatings
    • H10F77/306—Coatings for devices having potential barriers
    • H10F77/331—Coatings for devices having potential barriers for filtering or shielding light, e.g. multicolour filters for photodetectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
FR8512657A 1985-08-23 1985-08-23 Procede de fabrication de filtres colores, utiles notamment pour la visualisation d'information et support pour la visualisation comportant de tels filtres colores Granted FR2586488A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8512657A FR2586488A1 (fr) 1985-08-23 1985-08-23 Procede de fabrication de filtres colores, utiles notamment pour la visualisation d'information et support pour la visualisation comportant de tels filtres colores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8512657A FR2586488A1 (fr) 1985-08-23 1985-08-23 Procede de fabrication de filtres colores, utiles notamment pour la visualisation d'information et support pour la visualisation comportant de tels filtres colores

Publications (2)

Publication Number Publication Date
FR2586488A1 FR2586488A1 (fr) 1987-02-27
FR2586488B1 true FR2586488B1 (enrdf_load_stackoverflow) 1994-04-22

Family

ID=9322356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8512657A Granted FR2586488A1 (fr) 1985-08-23 1985-08-23 Procede de fabrication de filtres colores, utiles notamment pour la visualisation d'information et support pour la visualisation comportant de tels filtres colores

Country Status (1)

Country Link
FR (1) FR2586488A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808501A (en) * 1985-10-15 1989-02-28 Polaroid Corporation, Patent Dept. Method for manufacturing an optical filter
US4934791A (en) * 1987-12-09 1990-06-19 Matsushita Electric Industrial Co., Ltd. Color filter
DE68922470T2 (de) * 1988-11-26 1995-09-07 Toppan Printing Co Ltd Farbfilter für eine Vielfarben-Flüssigkristallanzeigetafel.
JPH03296701A (ja) * 1990-04-13 1991-12-27 Internatl Business Mach Corp <Ibm> カラー・フィルタおよびその補修方法ならびに液晶表示装置
KR19990014117A (ko) * 1997-07-24 1999-02-25 마쯔모또 에이찌 감방사선성 조성물

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081277A (en) * 1976-10-08 1978-03-28 Eastman Kodak Company Method for making a solid-state color imaging device having an integral color filter and the device
DE2646424A1 (de) * 1976-10-14 1978-04-20 Siemens Ag Filter fuer fotodetektoren
FR2506521A1 (fr) * 1981-05-19 1982-11-26 Thomson Csf Procede de realisation d'un filtre colore pour photosenseur, et photosenseur muni d'un tel filtre
JPS587608A (ja) * 1981-07-08 1983-01-17 Hitachi Ltd カラ−フイルタの製造方法
JPS6079331A (ja) * 1983-10-07 1985-05-07 Citizen Watch Co Ltd カラ−液晶表示装置の製造方法

Also Published As

Publication number Publication date
FR2586488A1 (fr) 1987-02-27

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
TP Transmission of property
ST Notification of lapse