CA1020784A - Low scintillation, multi-component projection screen - Google Patents

Low scintillation, multi-component projection screen

Info

Publication number
CA1020784A
CA1020784A CA213,798A CA213798A CA1020784A CA 1020784 A CA1020784 A CA 1020784A CA 213798 A CA213798 A CA 213798A CA 1020784 A CA1020784 A CA 1020784A
Authority
CA
Canada
Prior art keywords
projection screen
component projection
low scintillation
scintillation
low
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.)
Expired
Application number
CA213,798A
Other languages
English (en)
Inventor
James J. Depalma
Alan P. Vankerkhove
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA1020784A publication Critical patent/CA1020784A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
CA213,798A 1973-11-30 1974-11-15 Low scintillation, multi-component projection screen Expired CA1020784A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42075573A 1973-11-30 1973-11-30
US514965A US3893748A (en) 1973-11-30 1974-10-15 Low scintillation, multi-component projection screen

Publications (1)

Publication Number Publication Date
CA1020784A true CA1020784A (en) 1977-11-15

Family

ID=27024979

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,798A Expired CA1020784A (en) 1973-11-30 1974-11-15 Low scintillation, multi-component projection screen

Country Status (5)

Country Link
US (1) US3893748A (enExample)
CA (1) CA1020784A (enExample)
DE (1) DE2456360A1 (enExample)
FR (1) FR2253228B1 (enExample)
GB (1) GB1488136A (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012115A (en) * 1975-07-10 1977-03-15 Qantix Corporation Sawtooth shaped front screen
US4147408A (en) * 1976-12-23 1979-04-03 Polaroid Corporation Back projection viewing screen
FR2387464A1 (fr) * 1977-04-15 1978-11-10 Cibie Projecteurs Panneaux optiques reflechissant la lumiere suivant une direction determinee
US4165153A (en) * 1978-04-25 1979-08-21 Polaroid Corporation Translucent screen
US4206969A (en) * 1979-04-11 1980-06-10 Minnesota Mining And Manufacturing Company Directional front projection screen
JPH077179B2 (ja) * 1984-06-13 1995-01-30 株式会社日立製作所 画像投写装置
USRE33795E (en) * 1984-06-13 1992-01-14 Hitachi, Ltd. Rear projection apparatus
TW238362B (enExample) * 1993-01-28 1995-01-11 Hughes Training Inc
SE9300958L (sv) * 1993-03-23 1994-09-24 Nova Onab Optica Ab Offset projektor
US6788460B2 (en) * 1998-04-15 2004-09-07 Duke University Projection screen apparatus
US20030206342A1 (en) * 1993-05-12 2003-11-06 Bright View Technologies, Inc. Micro-lens array based light transmission screen
US5897184A (en) * 1996-07-02 1999-04-27 Dimension Technologies, Inc. Reduced-thickness backlighter for autostereoscopic display and display using the backlighter
JP3655972B2 (ja) * 1996-08-16 2005-06-02 大日本印刷株式会社 反射型スクリーン及び前方投影システム
JP3526157B2 (ja) * 1996-12-24 2004-05-10 株式会社日立製作所 指向性反射スクリーンおよび画像表示装置
EP0874269B1 (en) * 1997-04-25 2003-03-19 Kuraray Co., Ltd. Rear projection screen
US6967779B2 (en) * 1998-04-15 2005-11-22 Bright View Technologies, Inc. Micro-lens array with precisely aligned aperture mask and methods of producing same
US6816306B2 (en) * 1998-04-15 2004-11-09 Bright View Technologies Inc. Micro-lens array based light transmitting screen with high resolution and low imaging artifacts
DE60034283T2 (de) * 1999-08-26 2007-08-30 KURARAY CO., LTD, Kurashiki Verfahren zur Herstellung einer gewölbten Folie für Durchlicht-Projektionsschirme
US6466368B1 (en) 2000-04-26 2002-10-15 3M Innovative Properties Company Rear projection screen with reduced speckle
GB0010697D0 (en) * 2000-05-03 2000-06-28 Microsharp Corp Limited Reflective light diffuser
KR100421002B1 (ko) * 2001-03-07 2004-03-03 삼성전자주식회사 전면 투사형 스크린
US6937210B1 (en) * 2002-11-06 2005-08-30 The United States Of America As Represented By The Secretary Of Commerce Projecting images on a sphere
WO2004081650A2 (en) * 2003-03-12 2004-09-23 Avery Dennison Corporation Rear projection screens and methods of making the same
JP2005031502A (ja) * 2003-07-09 2005-02-03 Sony Corp スクリーン
WO2006123613A1 (ja) * 2005-05-17 2006-11-23 Matsushita Electric Industrial Co., Ltd. レーザ画像表示装置およびレーザ画像表示スクリーン
US20080225257A1 (en) * 2007-03-13 2008-09-18 Nikon Corporation Optical integrator system, illumination optical apparatus, exposure apparatus, and device manufacturing method
JP4539738B2 (ja) * 2008-03-05 2010-09-08 セイコーエプソン株式会社 スクリーン及び投射システム並びにスクリーンの製造方法
US20100079861A1 (en) * 2008-09-29 2010-04-01 Microvision, Inc. Exit Pupil Forming Scanned Beam Projection Display Having Higher Uniformity
US8068277B2 (en) * 2008-11-26 2011-11-29 Lg Electronics Inc. Reflective type screen using a spacer layer
JP2013137379A (ja) * 2011-12-28 2013-07-11 Dainippon Printing Co Ltd フレネルレンズシートに対する蒸着方法、反射スクリーンの製造方法
KR102014256B1 (ko) * 2012-01-18 2019-08-26 엘지전자 주식회사 영상 표시 시스템의 디스플레이 스크린 및 그 제조 방법
US9030736B2 (en) * 2012-09-28 2015-05-12 Dai Nippon Printing Co., Ltd. Reflection screen and image display system
KR20140064446A (ko) * 2012-11-20 2014-05-28 삼성전자주식회사 프론트 프로젝션 디스플레이 장치용 반사형 스크린
TW201426037A (zh) * 2012-12-26 2014-07-01 Hon Hai Prec Ind Co Ltd 導光板及其製造方法
US8687272B1 (en) * 2013-04-19 2014-04-01 Laser Light Engines, Inc. Low-speckle projection screen
TWI494681B (zh) * 2014-06-16 2015-08-01 Coretronic Corp 投影幕及投影幕的製作方法
CN105223766A (zh) * 2014-07-04 2016-01-06 中强光电股份有限公司 投影屏幕以及投影屏幕的制作方法
TWI581049B (zh) 2015-12-24 2017-05-01 中強光電股份有限公司 投影屏幕
CN108153102A (zh) * 2016-12-05 2018-06-12 深圳市光峰光电技术有限公司 投影屏幕及其制造方法
CN110297385B (zh) * 2018-03-22 2021-10-08 深圳光峰科技股份有限公司 屏幕和投影系统
WO2019201012A1 (zh) * 2018-04-16 2019-10-24 青岛海信激光显示股份有限公司 菲涅尔投影屏幕以及投影系统
CN110398878B (zh) * 2018-04-16 2021-05-11 青岛海信激光显示股份有限公司 一种菲涅尔投影屏幕用微结构层及菲涅尔投影屏幕

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180214A (en) * 1962-08-28 1965-04-27 Aerojet General Co Projection screen
US3191495A (en) * 1963-03-14 1965-06-29 Wendell S Miller Projection screen
US3580661A (en) * 1969-04-10 1971-05-25 Bell & Howell Co Rear projection viewing screen for close viewing
US3791712A (en) * 1971-04-20 1974-02-12 Matsushita Electric Industrial Co Ltd Projection screen
JPS5251538Y2 (enExample) * 1972-04-25 1977-11-22

Also Published As

Publication number Publication date
GB1488136A (en) 1977-10-05
FR2253228B1 (enExample) 1979-02-23
US3893748A (en) 1975-07-08
DE2456360A1 (de) 1975-06-05
FR2253228A1 (enExample) 1975-06-27

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