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GB9621034D0 - Lcd projector - Google Patents

Lcd projector

Info

Publication number
GB9621034D0
GB9621034D0 GBGB9621034.9A GB9621034A GB9621034D0 GB 9621034 D0 GB9621034 D0 GB 9621034D0 GB 9621034 A GB9621034 A GB 9621034A GB 9621034 D0 GB9621034 D0 GB 9621034D0
Authority
GB
United Kingdom
Prior art keywords
lcd projector
projector
lcd
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.)
Withdrawn
Application number
GBGB9621034.9A
Other versions
GB2306266A (en
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.)
GRUNWALD PROJEKTOREN AG
Original Assignee
GRUNWALD PROJEKTOREN AG
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 GRUNWALD PROJEKTOREN AG filed Critical GRUNWALD PROJEKTOREN AG
Publication of GB9621034D0 publication Critical patent/GB9621034D0/en
Publication of GB2306266A publication Critical patent/GB2306266A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/132—Overhead projectors, i.e. capable of projecting hand-writing or drawing during action
    • 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]
    • H04N9/3141—Constructional details thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
GB9621034A 1995-10-13 1996-10-09 LCD projector with uniform cooling of the LCD Withdrawn GB2306266A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995138141 DE19538141A1 (en) 1995-10-13 1995-10-13 LCD projector

Publications (2)

Publication Number Publication Date
GB9621034D0 true GB9621034D0 (en) 1996-11-27
GB2306266A GB2306266A (en) 1997-04-30

Family

ID=7774760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9621034A Withdrawn GB2306266A (en) 1995-10-13 1996-10-09 LCD projector with uniform cooling of the LCD

Country Status (2)

Country Link
DE (1) DE19538141A1 (en)
GB (1) GB2306266A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114077136A (en) * 2020-08-20 2022-02-22 台达电子工业股份有限公司 Wavelength conversion element and light source module

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904079A (en) * 1986-08-13 1990-02-27 Sharp Kabushiki Kaisha Liquid crystal display device for overhead projector
DE3710628A1 (en) * 1987-03-31 1988-10-20 Demolux OVERHEAD PROJECTOR
DE69317520T2 (en) * 1992-12-02 1998-09-24 Koninkl Philips Electronics Nv Optical projection device
EP0670512A1 (en) * 1994-03-03 1995-09-06 Grunwald Projektoren Ag Overhead projector to project images displayed on a LCD
EP0671652A1 (en) * 1994-03-09 1995-09-13 Grunwald Projektoren Ag Liquid crystal display device for use with or in an overhead projector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114077136A (en) * 2020-08-20 2022-02-22 台达电子工业股份有限公司 Wavelength conversion element and light source module
CN114077136B (en) * 2020-08-20 2024-03-08 台达电子工业股份有限公司 Wavelength conversion element and light source module

Also Published As

Publication number Publication date
DE19538141A1 (en) 1997-04-17
GB2306266A (en) 1997-04-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)