FR2466071A1 - Dispositif de projection d'images en couleurs sur un ecran, et systeme de visualisation comprenant un tel dispositif - Google Patents

Dispositif de projection d'images en couleurs sur un ecran, et systeme de visualisation comprenant un tel dispositif Download PDF

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Publication number
FR2466071A1
FR2466071A1 FR7923599A FR7923599A FR2466071A1 FR 2466071 A1 FR2466071 A1 FR 2466071A1 FR 7923599 A FR7923599 A FR 7923599A FR 7923599 A FR7923599 A FR 7923599A FR 2466071 A1 FR2466071 A1 FR 2466071A1
Authority
FR
France
Prior art keywords
cell
screen
image
lines
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.)
Granted
Application number
FR7923599A
Other languages
English (en)
French (fr)
Other versions
FR2466071B1 (enExample
Inventor
Michel Hareng
Serge Le Berre
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
Priority to FR7923599A priority Critical patent/FR2466071A1/fr
Priority to EP80401284A priority patent/EP0026129B1/fr
Priority to AT80401284T priority patent/ATE4362T1/de
Priority to DE8080401284T priority patent/DE3064421D1/de
Priority to CA000360545A priority patent/CA1151455A/en
Priority to JP13087180A priority patent/JPS5679591A/ja
Publication of FR2466071A1 publication Critical patent/FR2466071A1/fr
Application granted granted Critical
Publication of FR2466071B1 publication Critical patent/FR2466071B1/fr
Granted 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)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
FR7923599A 1979-09-21 1979-09-21 Dispositif de projection d'images en couleurs sur un ecran, et systeme de visualisation comprenant un tel dispositif Granted FR2466071A1 (fr)

Priority Applications (6)

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
EP80401284A EP0026129B1 (fr) 1979-09-21 1980-09-09 Dispositif de projection d'images en couleurs sur un écran; et système de visualisation comprenant un tel dispositif
AT80401284T ATE4362T1 (de) 1979-09-21 1980-09-09 Vorrichtung zur farbbildprojektion auf einen bildschirm und anzeigesystem mit einer solchen vorrichtung.
DE8080401284T DE3064421D1 (en) 1979-09-21 1980-09-09 Device for projecting colour pictures on a screen and display system comprising such a device
CA000360545A CA1151455A (en) 1979-09-21 1980-09-17 Device for projecting colour pictures onto a screen and display system incorporating such a device
JP13087180A JPS5679591A (en) 1979-09-21 1980-09-22 Device for projecting color picture on screen

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 (2)

Publication Number Publication Date
FR2466071A1 true FR2466071A1 (fr) 1981-03-27
FR2466071B1 FR2466071B1 (enExample) 1982-10-01

Family

ID=9229906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923599A Granted 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

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

Citations (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

Patent Citations (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
FR2466071B1 (enExample) 1982-10-01
ATE4362T1 (de) 1983-08-15
EP0026129A1 (fr) 1981-04-01
JPS5679591A (en) 1981-06-30
DE3064421D1 (en) 1983-09-01
EP0026129B1 (fr) 1983-07-27
CA1151455A (en) 1983-08-09

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