JPS5358235A - Projection screen - Google Patents

Projection screen

Info

Publication number
JPS5358235A
JPS5358235A JP13336376A JP13336376A JPS5358235A JP S5358235 A JPS5358235 A JP S5358235A JP 13336376 A JP13336376 A JP 13336376A JP 13336376 A JP13336376 A JP 13336376A JP S5358235 A JPS5358235 A JP S5358235A
Authority
JP
Japan
Prior art keywords
projection screen
plane
image
foring
project
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.)
Pending
Application number
JP13336376A
Other languages
Japanese (ja)
Inventor
Tadashi Sukegawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13336376A priority Critical patent/JPS5358235A/en
Publication of JPS5358235A publication Critical patent/JPS5358235A/en
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)

Abstract

PURPOSE: To project an image of high brightness and uniform brilliancy and enable the image to be seen in every direction by foring a plane screen consisting of a reflecting plane of Fresnel type having a serrated section and a light absorbing plane.
COPYRIGHT: (C)1978,JPO&Japio
JP13336376A 1976-11-06 1976-11-06 Projection screen Pending JPS5358235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13336376A JPS5358235A (en) 1976-11-06 1976-11-06 Projection screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13336376A JPS5358235A (en) 1976-11-06 1976-11-06 Projection screen

Publications (1)

Publication Number Publication Date
JPS5358235A true JPS5358235A (en) 1978-05-26

Family

ID=15102963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13336376A Pending JPS5358235A (en) 1976-11-06 1976-11-06 Projection screen

Country Status (1)

Country Link
JP (1) JPS5358235A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115737U (en) * 1982-01-29 1983-08-08 日本電気ホームエレクトロニクス株式会社 reflective directional screen
JPS58208738A (en) * 1982-05-31 1983-12-05 Hisao Taki Reflection screen for projected picture
JPS592025A (en) * 1982-06-28 1984-01-07 Hisao Taki Reflecting and projecting screen having high luminance
JPS61109039A (en) * 1984-10-31 1986-05-27 Arisawa Seisakusho:Kk Manufacture of screen for projection
EP1280003A1 (en) * 1999-11-01 2003-01-29 Bolin Sun Front projection screen
US6961175B2 (en) 2001-12-13 2005-11-01 Sony Corporation Screen, its manufacturing method and image display system
EP1963917A2 (en) * 2005-11-23 2008-09-03 Fusao Ishii High contrast projection screen
CN113552765A (en) * 2020-04-07 2021-10-26 弘胜光电股份有限公司 Structure of short-focus light-resistant curtain

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115737U (en) * 1982-01-29 1983-08-08 日本電気ホームエレクトロニクス株式会社 reflective directional screen
JPS58208738A (en) * 1982-05-31 1983-12-05 Hisao Taki Reflection screen for projected picture
JPS592025A (en) * 1982-06-28 1984-01-07 Hisao Taki Reflecting and projecting screen having high luminance
JPS61109039A (en) * 1984-10-31 1986-05-27 Arisawa Seisakusho:Kk Manufacture of screen for projection
JPH0567936B2 (en) * 1984-10-31 1993-09-27 Arisawa Seisakusho Kk
EP1280003A1 (en) * 1999-11-01 2003-01-29 Bolin Sun Front projection screen
EP1280003A4 (en) * 1999-11-01 2003-05-14 Bolin Sun Front projection screen
US6898008B1 (en) 1999-11-01 2005-05-24 Bolin Sun Front projection screen
US6961175B2 (en) 2001-12-13 2005-11-01 Sony Corporation Screen, its manufacturing method and image display system
US7035008B2 (en) 2001-12-13 2006-04-25 Sony Corporation Screen, its manufacturing method and image display system
US7242523B2 (en) 2001-12-13 2007-07-10 Sony Corporation Screen, its manufacturing method and image display system
US7345818B2 (en) 2001-12-13 2008-03-18 Sony Corporation Screen, its manufacturing method and image display system
EP1963917A2 (en) * 2005-11-23 2008-09-03 Fusao Ishii High contrast projection screen
EP1963917A4 (en) * 2005-11-23 2009-12-02 Fusao Ishii High contrast projection screen
CN113552765A (en) * 2020-04-07 2021-10-26 弘胜光电股份有限公司 Structure of short-focus light-resistant curtain
CN113552765B (en) * 2020-04-07 2022-07-15 弘胜光电股份有限公司 Structure of short-focus light-resistant curtain

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