KR20110112406A - 고콘트라스트를 갖는 전방 프로젝션 스크린 - Google Patents

고콘트라스트를 갖는 전방 프로젝션 스크린 Download PDF

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Publication number
KR20110112406A
KR20110112406A KR1020117018204A KR20117018204A KR20110112406A KR 20110112406 A KR20110112406 A KR 20110112406A KR 1020117018204 A KR1020117018204 A KR 1020117018204A KR 20117018204 A KR20117018204 A KR 20117018204A KR 20110112406 A KR20110112406 A KR 20110112406A
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KR
South Korea
Prior art keywords
light
optical structure
light diffusing
reflectance
angle
Prior art date
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Withdrawn
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KR1020117018204A
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English (en)
Korean (ko)
Inventor
유펭 리우
데이비드 티 유스트
마이론 케이 조단
앤드류 제이 오더커크
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20110112406A publication Critical patent/KR20110112406A/ko
Withdrawn legal-status Critical Current

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    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1020117018204A 2009-01-08 2010-01-06 고콘트라스트를 갖는 전방 프로젝션 스크린 Withdrawn KR20110112406A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14327509P 2009-01-08 2009-01-08
US61/143,275 2009-01-08

Publications (1)

Publication Number Publication Date
KR20110112406A true KR20110112406A (ko) 2011-10-12

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ID=42111758

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117018204A Withdrawn KR20110112406A (ko) 2009-01-08 2010-01-06 고콘트라스트를 갖는 전방 프로젝션 스크린

Country Status (6)

Country Link
US (1) US20120013851A1 (https=)
EP (1) EP2386073A1 (https=)
JP (1) JP2012514771A (https=)
KR (1) KR20110112406A (https=)
CN (1) CN102341752A (https=)
WO (1) WO2010080775A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2845899A1 (en) 2013-08-02 2015-03-11 Daegu Gyeongbuk Institute of Science and Technology Dopaminergic neuron-like cell cluster and method for preparing the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102405142A (zh) 2009-01-08 2012-04-04 3M创新有限公司 可干擦的投影制品和系统
WO2011063236A1 (en) 2009-11-23 2011-05-26 3M Innovative Properties Company Front projection screen with high contrast
JP5948991B2 (ja) * 2012-03-13 2016-07-06 富士ゼロックス株式会社 定着装置及び画像形成装置
FR2991786B1 (fr) 2012-06-08 2014-06-20 Saint Gobain Ecran de projection fonctionnant en reflexion comprenant un systeme a diffusion lumineuse variable
CN106415439B (zh) * 2013-11-21 2020-04-10 惠普发展公司，有限责任合伙企业 用于镜面反射红外光的投影屏幕
WO2015098685A1 (ja) * 2013-12-27 2015-07-02 コニカミノルタ株式会社 光学フィルム、偏光板および画像表示装置
CN104834127B (zh) * 2015-05-29 2018-03-06 京东方科技集团股份有限公司 一种显示面板及投影显示装置
EP3385787A4 (en) * 2015-12-02 2019-05-29 JXTG Nippon Oil & Energy Corporation REFLECTIVE TRANSPARENT VISOR AND IMAGE PROJECTION DEVICE THEREWITH

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06258717A (ja) * 1993-03-08 1994-09-16 Dainippon Printing Co Ltd 反射型映写スクリーン
US6381068B1 (en) * 1999-03-19 2002-04-30 3M Innovative Properties Company Reflective projection screen and projection system
US6819486B2 (en) * 2001-01-17 2004-11-16 3M Innovative Properties Company Projection screen having elongated structures
US6847483B2 (en) * 2001-12-21 2005-01-25 Bose Corporation Selective reflecting
US6769774B2 (en) * 2002-11-14 2004-08-03 International Business Machines Corporation Ambient light tolerant image projection method and system
JP4285259B2 (ja) * 2004-01-30 2009-06-24 凸版印刷株式会社 反射型スクリーン
US7110175B2 (en) * 2004-02-27 2006-09-19 Bose Corporation Display screens
US7408709B2 (en) * 2004-03-18 2008-08-05 Sony Corporation Screen and method for manufacturing the same
JP4706290B2 (ja) * 2004-03-18 2011-06-22 ソニー株式会社 スクリーン及びその製造方法
JP2005266264A (ja) * 2004-03-18 2005-09-29 Sony Corp スクリーン
JP4749011B2 (ja) * 2004-04-09 2011-08-17 直史 山内 スクリーン及びこれを用いた画像投影システム
JP4244889B2 (ja) * 2004-09-01 2009-03-25 ソニー株式会社 反射型スクリーン用光拡散フィルム及びその製造方法、反射型スクリーン用スクリーン
CN101661215B (zh) * 2005-02-02 2011-12-21 大日本印刷株式会社 反射屏
JP5064709B2 (ja) * 2006-03-30 2012-10-31 株式会社きもと 明室用反射型スクリーン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2845899A1 (en) 2013-08-02 2015-03-11 Daegu Gyeongbuk Institute of Science and Technology Dopaminergic neuron-like cell cluster and method for preparing the same

Also Published As

Publication number Publication date
CN102341752A (zh) 2012-02-01
JP2012514771A (ja) 2012-06-28
WO2010080775A1 (en) 2010-07-15
US20120013851A1 (en) 2012-01-19
EP2386073A1 (en) 2011-11-16

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Date Code Title Description
PA0105 International application

Patent event date: 20110804

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid