DE3064421D1 - Device for projecting colour pictures on a screen and display system comprising such a device - Google Patents

Device for projecting colour pictures on a screen and display system comprising such a device

Info

Publication number
DE3064421D1
DE3064421D1 DE8080401284T DE3064421T DE3064421D1 DE 3064421 D1 DE3064421 D1 DE 3064421D1 DE 8080401284 T DE8080401284 T DE 8080401284T DE 3064421 T DE3064421 T DE 3064421T DE 3064421 D1 DE3064421 D1 DE 3064421D1
Authority
DE
Germany
Prior art keywords
cell
permitting
screen
projecting
color
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
Application number
DE8080401284T
Other languages
German (de)
English (en)
Inventor
Michel Hareng
Berre Serge Le
Pierre Leclerc
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3064421D1 publication Critical patent/DE3064421D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H04N9/3108—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators by using a single electronic spatial light modulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
DE8080401284T 1979-09-21 1980-09-09 Device for projecting colour pictures on a screen and display system comprising such a device Expired DE3064421D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7923599A FR2466071A1 (fr) 1979-09-21 1979-09-21 Dispositif de projection d'images en couleurs sur un ecran, et systeme de visualisation comprenant un tel dispositif

Publications (1)

Publication Number Publication Date
DE3064421D1 true DE3064421D1 (en) 1983-09-01

Family

ID=9229906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401284T Expired DE3064421D1 (en) 1979-09-21 1980-09-09 Device for projecting colour pictures on a screen and display system comprising such a device

Country Status (6)

Country Link
EP (1) EP0026129B1 (enExample)
JP (1) JPS5679591A (enExample)
AT (1) ATE4362T1 (enExample)
CA (1) CA1151455A (enExample)
DE (1) DE3064421D1 (enExample)
FR (1) FR2466071A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613207A (en) * 1984-05-08 1986-09-23 Manchester R & D Partnership Liquid crystal projector and method
JPH01201622A (ja) * 1988-02-06 1989-08-14 Sharp Corp 投映型表示装置
JPH05203908A (ja) * 1991-06-07 1993-08-13 Hughes Aircraft Co 単一の光バルブ全色投影ディスプレイ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912386A (en) * 1974-06-14 1975-10-14 Rca Corp Color image intensification and projection using deformable mirror light valve
FR2284237A1 (fr) * 1974-09-06 1976-04-02 Thomson Csf Dispositif de teleprojection et de telereprographie d'images en couleurs
US4031542A (en) * 1976-03-08 1977-06-21 Westinghouse Electric Corporation Projection color television system

Also Published As

Publication number Publication date
CA1151455A (en) 1983-08-09
ATE4362T1 (de) 1983-08-15
FR2466071B1 (enExample) 1982-10-01
JPS5679591A (en) 1981-06-30
FR2466071A1 (fr) 1981-03-27
EP0026129B1 (fr) 1983-07-27
EP0026129A1 (fr) 1981-04-01

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee