PL322039A1 - Method of optically analysing image in back-projection screens and projection screen therefor - Google Patents

Method of optically analysing image in back-projection screens and projection screen therefor

Info

Publication number
PL322039A1
PL322039A1 PL32203997A PL32203997A PL322039A1 PL 322039 A1 PL322039 A1 PL 322039A1 PL 32203997 A PL32203997 A PL 32203997A PL 32203997 A PL32203997 A PL 32203997A PL 322039 A1 PL322039 A1 PL 322039A1
Authority
PL
Poland
Prior art keywords
projection
screen therefor
analysing image
screens
projection screen
Prior art date
Application number
PL32203997A
Inventor
Grzegorz Drozdowski
Original Assignee
Grzegorz Drozdowski
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 Grzegorz Drozdowski filed Critical Grzegorz Drozdowski
Priority to PL32203997A priority Critical patent/PL322039A1/en
Publication of PL322039A1 publication Critical patent/PL322039A1/en
Priority to PCT/PL1998/000036 priority patent/WO1999013642A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/72—Modifying the appearance of television pictures by optical filters or diffusing screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
PL32203997A 1997-09-10 1997-09-10 Method of optically analysing image in back-projection screens and projection screen therefor PL322039A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL32203997A PL322039A1 (en) 1997-09-10 1997-09-10 Method of optically analysing image in back-projection screens and projection screen therefor
PCT/PL1998/000036 WO1999013642A1 (en) 1997-09-10 1998-08-31 The method of optical analysis of image in screens for rear projection and the screen for this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL32203997A PL322039A1 (en) 1997-09-10 1997-09-10 Method of optically analysing image in back-projection screens and projection screen therefor

Publications (1)

Publication Number Publication Date
PL322039A1 true PL322039A1 (en) 1998-03-02

Family

ID=20070615

Family Applications (1)

Application Number Title Priority Date Filing Date
PL32203997A PL322039A1 (en) 1997-09-10 1997-09-10 Method of optically analysing image in back-projection screens and projection screen therefor

Country Status (2)

Country Link
PL (1) PL322039A1 (en)
WO (1) WO1999013642A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6600599B2 (en) 1998-06-09 2003-07-29 Avery Dennison Corporation Rear projection screens and light filters with conformable coatings and methods of making the same
JP4089371B2 (en) * 2002-09-24 2008-05-28 セイコーエプソン株式会社 Transmissive screen and rear projector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294122B1 (en) * 1987-06-01 1993-01-27 Sar Realisations Limited Display system utilising light transmitting screen and method of manufacturing same
US5101279A (en) * 1989-12-14 1992-03-31 Canon Kabushiki Kaisha Liquid crystal display apparatus having lenticular elements oriented in relation to LC pixel aperture dimensions
AU7881291A (en) * 1990-05-21 1991-12-10 Sar Realisations Limited Improvements in or relating to microlens screens, photopolymerisable materials and artifacts utilising the same
EP0618476A1 (en) * 1993-03-31 1994-10-05 Hughes Aircraft Company Rear projection screen with off-axis sunlight rejection
US5555476A (en) * 1993-08-30 1996-09-10 Toray Industries, Inc. Microlens array sheet for a liquid crystal display, method for attaching the same and liquid crystal display equipped with the same
JP3274244B2 (en) * 1993-09-06 2002-04-15 株式会社東芝 Liquid crystal display

Also Published As

Publication number Publication date
WO1999013642A1 (en) 1999-03-18

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