AU2003207812B2 - Projection screen apparatus - Google Patents

Projection screen apparatus Download PDF

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Publication number
AU2003207812B2
AU2003207812B2 AU2003207812A AU2003207812A AU2003207812B2 AU 2003207812 B2 AU2003207812 B2 AU 2003207812B2 AU 2003207812 A AU2003207812 A AU 2003207812A AU 2003207812 A AU2003207812 A AU 2003207812A AU 2003207812 B2 AU2003207812 B2 AU 2003207812B2
Authority
AU
Australia
Prior art keywords
screen apparatus
layer
light
openings
projecting members
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.)
Ceased
Application number
AU2003207812A
Other languages
English (en)
Other versions
AU2003207812A1 (en
Inventor
Richard M. Knox
Dale S. Walker
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.)
Duke University
Original Assignee
Duke University
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
Priority claimed from US10/120,785 external-priority patent/US6788460B2/en
Priority claimed from US10/122,138 external-priority patent/US6768566B2/en
Application filed by Duke University filed Critical Duke University
Publication of AU2003207812A1 publication Critical patent/AU2003207812A1/en
Application granted granted Critical
Publication of AU2003207812B2 publication Critical patent/AU2003207812B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/62—Translucent screens
    • G03B21/625—Lenticular translucent screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
AU2003207812A 2002-04-12 2003-02-20 Projection screen apparatus Ceased AU2003207812B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/120,785 2002-04-12
US10/120,785 US6788460B2 (en) 1998-04-15 2002-04-12 Projection screen apparatus
US10/122,138 2002-04-15
US10/122,138 US6768566B2 (en) 1998-04-15 2002-04-15 Projection screen apparatus including holographic optical element
PCT/US2003/003116 WO2003087927A2 (fr) 2002-04-12 2003-02-20 Ecran de projection

Publications (2)

Publication Number Publication Date
AU2003207812A1 AU2003207812A1 (en) 2003-10-27
AU2003207812B2 true AU2003207812B2 (en) 2008-02-07

Family

ID=29253963

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003207812A Ceased AU2003207812B2 (en) 2002-04-12 2003-02-20 Projection screen apparatus

Country Status (5)

Country Link
EP (1) EP1495363A4 (fr)
JP (1) JP2005522736A (fr)
AU (1) AU2003207812B2 (fr)
CA (1) CA2481647A1 (fr)
WO (1) WO2003087927A2 (fr)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172219A (en) * 1975-03-15 1979-10-23 Agfa-Gevaert, A.G. Daylight projection screen and method and apparatus for making the same
US4268118A (en) * 1979-09-05 1981-05-19 Minnesota Mining And Manufacturing Company Sheeting useful as a projection screen
US4418986A (en) * 1981-04-07 1983-12-06 Mitsubishi Rayon Co., Ltd. Rear projection screen
US4666248A (en) * 1985-12-20 1987-05-19 U. S. Philips Corporation Rear-projection screen
US4773731A (en) * 1987-08-28 1988-09-27 North American Philips Corp. One-piece projection screen
US5337179A (en) * 1992-07-27 1994-08-09 Hodges Marvin P Flexible controllable optical surface and method of making the same
US5557343A (en) * 1994-01-28 1996-09-17 Matsushita Electric Industrial, Co., Ltd. Optical system including a reflecting polarizer for a rear projection picture display apparatus
US5573324A (en) * 1993-12-10 1996-11-12 U.S. Philips Corporation Image projection system
US5642226A (en) * 1995-01-18 1997-06-24 Rosenthal; Bruce A. Lenticular optical system
US5644431A (en) * 1990-05-18 1997-07-01 University Of Arkansas, N.A. Directional image transmission sheet and method of making same
US5661531A (en) * 1996-01-29 1997-08-26 Rainbow Displays Inc. Tiled, flat-panel display having invisible seams
US5692820A (en) * 1992-02-20 1997-12-02 Kopin Corporation Projection monitor
US5933276A (en) * 1994-04-13 1999-08-03 Board Of Trustees, University Of Arkansas, N.A. Aberration-free directional image window sheet
US6301051B1 (en) * 2000-04-05 2001-10-09 Rockwell Technologies, Llc High fill-factor microlens array and fabrication method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666249A (en) * 1985-08-14 1987-05-19 Sola U.S.A. Inc. Surface-treated contact lens and method of producing
JP3269175B2 (ja) * 1992-05-15 2002-03-25 株式会社日立製作所 透過型スクリーン及びそれを備えた背面投写型画像ディスプレイ装置
US6483612B2 (en) * 1998-04-15 2002-11-19 Duke University Projection screen apparatus including holographic optical element
JPH11305339A (ja) * 1998-04-23 1999-11-05 Toppan Printing Co Ltd プロジェクションスクリーンの製造方法および製造装置
JPH11338056A (ja) * 1998-05-22 1999-12-10 Nissho Giken Kk 映像表示装置
FR2793043B1 (fr) * 1999-04-29 2003-06-06 Synelec Sa Ecran de projection
EP1672424A1 (fr) * 2000-07-03 2006-06-21 Seiko Epson Corporation Méthode de production d'un écran de transmission

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172219A (en) * 1975-03-15 1979-10-23 Agfa-Gevaert, A.G. Daylight projection screen and method and apparatus for making the same
US4268118A (en) * 1979-09-05 1981-05-19 Minnesota Mining And Manufacturing Company Sheeting useful as a projection screen
US4418986A (en) * 1981-04-07 1983-12-06 Mitsubishi Rayon Co., Ltd. Rear projection screen
US4666248A (en) * 1985-12-20 1987-05-19 U. S. Philips Corporation Rear-projection screen
US4773731A (en) * 1987-08-28 1988-09-27 North American Philips Corp. One-piece projection screen
US5644431A (en) * 1990-05-18 1997-07-01 University Of Arkansas, N.A. Directional image transmission sheet and method of making same
US5692820A (en) * 1992-02-20 1997-12-02 Kopin Corporation Projection monitor
US5337179A (en) * 1992-07-27 1994-08-09 Hodges Marvin P Flexible controllable optical surface and method of making the same
US5573324A (en) * 1993-12-10 1996-11-12 U.S. Philips Corporation Image projection system
US5557343A (en) * 1994-01-28 1996-09-17 Matsushita Electric Industrial, Co., Ltd. Optical system including a reflecting polarizer for a rear projection picture display apparatus
US5933276A (en) * 1994-04-13 1999-08-03 Board Of Trustees, University Of Arkansas, N.A. Aberration-free directional image window sheet
US5642226A (en) * 1995-01-18 1997-06-24 Rosenthal; Bruce A. Lenticular optical system
US5661531A (en) * 1996-01-29 1997-08-26 Rainbow Displays Inc. Tiled, flat-panel display having invisible seams
US6301051B1 (en) * 2000-04-05 2001-10-09 Rockwell Technologies, Llc High fill-factor microlens array and fabrication method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Popovic et al., Applied Optics, 1 April 1998, Vol. 27, No. 7, pages 12811284 *

Also Published As

Publication number Publication date
WO2003087927A2 (fr) 2003-10-23
JP2005522736A (ja) 2005-07-28
CA2481647A1 (fr) 2003-10-23
AU2003207812A1 (en) 2003-10-27
WO2003087927A3 (fr) 2004-06-24
EP1495363A4 (fr) 2008-06-04
EP1495363A2 (fr) 2005-01-12

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired