TWI257030B - Light transmitting sheet, rear projection type projection, light transmitting sheet producing device and computer-readable recording medium - Google Patents

Light transmitting sheet, rear projection type projection, light transmitting sheet producing device and computer-readable recording medium

Info

Publication number
TWI257030B
TWI257030B TW092107652A TW92107652A TWI257030B TW I257030 B TWI257030 B TW I257030B TW 092107652 A TW092107652 A TW 092107652A TW 92107652 A TW92107652 A TW 92107652A TW I257030 B TWI257030 B TW I257030B
Authority
TW
Taiwan
Prior art keywords
light transmitting
transmitting sheet
computer
recording medium
readable recording
Prior art date
Application number
TW092107652A
Other languages
English (en)
Other versions
TW200401161A (en
Inventor
Masafumi Sakaguchi
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of TW200401161A publication Critical patent/TW200401161A/zh
Application granted granted Critical
Publication of TWI257030B publication Critical patent/TWI257030B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0221—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having an irregular structure
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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)
  • Optics & Photonics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Projection Apparatus (AREA)
TW092107652A 2002-04-03 2003-04-03 Light transmitting sheet, rear projection type projection, light transmitting sheet producing device and computer-readable recording medium TWI257030B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002101802 2002-04-03
JP2003085553A JP3587205B2 (ja) 2002-04-03 2003-03-26 光透過性シート、背面投写型プロジェクタ、光透過性シート製造装置、プログラムおよびコンピューター読み取り可能な記録媒体

Publications (2)

Publication Number Publication Date
TW200401161A TW200401161A (en) 2004-01-16
TWI257030B true TWI257030B (en) 2006-06-21

Family

ID=29253531

Family Applications (2)

Application Number Title Priority Date Filing Date
TW094128779A TWI257031B (en) 2002-04-03 2003-04-03 Light transmission sheet, rear projection type projector, light transmission sheet manufacturing device and computer-readable medium
TW092107652A TWI257030B (en) 2002-04-03 2003-04-03 Light transmitting sheet, rear projection type projection, light transmitting sheet producing device and computer-readable recording medium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW094128779A TWI257031B (en) 2002-04-03 2003-04-03 Light transmission sheet, rear projection type projector, light transmission sheet manufacturing device and computer-readable medium

Country Status (7)

Country Link
US (1) US7256935B2 (zh)
EP (1) EP1450205A4 (zh)
JP (1) JP3587205B2 (zh)
KR (1) KR100645623B1 (zh)
CN (1) CN100568088C (zh)
TW (2) TWI257031B (zh)
WO (1) WO2003087931A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI241455B (en) * 2004-02-25 2005-10-11 Delta Electronics Inc Fabrication method for a rear-projection screen
JP4932173B2 (ja) * 2004-03-25 2012-05-16 株式会社半導体エネルギー研究所 膜パターンの形成方法
US7857619B2 (en) * 2005-02-26 2010-12-28 Yongqian Liu LED curing light having fresnel lenses
JP4264659B2 (ja) * 2006-04-06 2009-05-20 ソニー株式会社 背面投射型表示装置及び透過型スクリーン
JP2007286350A (ja) * 2006-04-17 2007-11-01 Seiko Epson Corp スクリーン、リアプロジェクタおよび画像表示装置
US7716862B2 (en) * 2006-07-24 2010-05-18 Safety Signs Method and apparatus to recycle a road sign
JP5298585B2 (ja) 2008-03-17 2013-09-25 セイコーエプソン株式会社 スクリーン及びプロジェクタ
US9029887B2 (en) 2011-04-22 2015-05-12 Micron Technology, Inc. Solid state lighting devices having improved color uniformity and associated methods
JP2014123033A (ja) * 2012-12-21 2014-07-03 Dainippon Toryo Co Ltd 基材とレンズ状粒子との複合材料及びその製造方法
EP3112924B1 (en) * 2015-06-30 2021-07-28 ams AG Optical hybrid lens and method for producing an optical hybrid lens
KR102471578B1 (ko) * 2016-05-25 2022-11-25 에이엠에스 센서스 싱가포르 피티이. 리미티드. 마이크로렌즈 어레이 확산기들
CN106019795B (zh) * 2016-08-10 2018-07-27 海信集团有限公司 一种背投屏幕及投影系统

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2314943A (en) * 1941-10-08 1943-03-30 Bulova Watch Co Inc Display container
JPS58186732A (ja) 1982-04-26 1983-10-31 Dainippon Printing Co Ltd 透過スクリ−ン
JPH0398040A (ja) 1989-09-11 1991-04-23 Mitsubishi Rayon Co Ltd 投写スクリーン用レンズシート
JP2510809Y2 (ja) * 1989-10-05 1996-09-18 株式会社アッド 畜舎の換気構造
JP3310332B2 (ja) 1991-06-21 2002-08-05 株式会社クラレ フレネルレンズシートの製造法
JP2933248B2 (ja) 1991-10-31 1999-08-09 株式会社クラレ 背面投写型スクリーン
JP3090741B2 (ja) 1991-12-07 2000-09-25 三菱レイヨン株式会社 レンズシート
JP2510809B2 (ja) 1992-05-20 1996-06-26 株式会社青井黒板製作所 映写・筆記兼用板とそのコ―ティング材
JP3390790B2 (ja) * 1993-08-31 2003-03-31 大日本印刷株式会社 プロジェクションスクリーン
JPH07128745A (ja) 1993-10-28 1995-05-19 Ado Union Kenkyusho:Kk 透過型スクリーン
JP2790032B2 (ja) 1994-03-11 1998-08-27 松下電器産業株式会社 透過型スクリーンとその製造方法
WO1995031737A1 (fr) * 1994-05-18 1995-11-23 Dai Nippon Printing Co., Ltd. Film anti-reflechissant
KR100213601B1 (ko) * 1995-03-11 1999-08-02 모리시타 요이찌 투과형스크린 및 그 제조방법
GB9524220D0 (en) * 1995-11-27 1996-01-31 Nashua Corp Improvements in or relating to projection screens and the like
JP3532337B2 (ja) * 1996-02-08 2004-05-31 株式会社きもと 偏光プロジェクタ用反射型スクリーン
JPH10104434A (ja) 1996-09-25 1998-04-24 Nissha Printing Co Ltd 拡散シートレス面発光装置とその製造方法
JPH10282315A (ja) 1997-04-10 1998-10-23 Matsushita Electric Ind Co Ltd 光拡散板およびその製造方法
US6280063B1 (en) * 1997-05-09 2001-08-28 3M Innovative Properties Company Brightness enhancement article
US6185038B1 (en) * 1997-09-26 2001-02-06 Matsushita Electric Industrial Co., Ltd. Rear projection screen with light diffusion sheet and projector using same
JPH11133508A (ja) 1997-10-30 1999-05-21 Mitsubishi Rayon Co Ltd 透過型スクリーン
JPH11192696A (ja) 1998-01-05 1999-07-21 Sekisui Chem Co Ltd 被記録材及び記録体
JP2000221601A (ja) 1999-02-03 2000-08-11 Dainippon Printing Co Ltd 光拡散性スクリーン
JP2000280267A (ja) 1999-03-30 2000-10-10 Fuji Photo Film Co Ltd 光拡散体の製造方法
JP2001014920A (ja) 1999-06-29 2001-01-19 Seiko Epson Corp 電気光学装置
JP3991518B2 (ja) 1999-07-15 2007-10-17 セイコーエプソン株式会社 液晶表示装置の製造方法
JP2001194657A (ja) 2000-01-11 2001-07-19 Seiko Epson Corp 液晶表示装置及びその製造方法並びに電子機器
JP2002023268A (ja) 2000-07-13 2002-01-23 Starlite Co Ltd 透過型スクリーン
JP2002049031A (ja) 2000-07-31 2002-02-15 Seiko Epson Corp 液晶装置およびその製造方法
US6665118B2 (en) * 2000-08-30 2003-12-16 Matsushita Electric Industrial Co., Ltd. Rear-projection screen and rear-projection image display
US6844970B2 (en) * 2001-05-03 2005-01-18 General Electric Company Projection television set, screens, and method
JP3868819B2 (ja) * 2002-01-24 2007-01-17 大日本印刷株式会社 フレネルレンズシート、透過型投影スクリーン、および透過型投影ディスプレイ
US7151532B2 (en) * 2002-08-09 2006-12-19 3M Innovative Properties Company Multifunctional multilayer optical film

Also Published As

Publication number Publication date
KR100645623B1 (ko) 2006-11-13
CN100568088C (zh) 2009-12-09
JP2004004668A (ja) 2004-01-08
EP1450205A1 (en) 2004-08-25
US20040114229A1 (en) 2004-06-17
TW200600952A (en) 2006-01-01
WO2003087931A1 (en) 2003-10-23
KR20040013009A (ko) 2004-02-11
TWI257031B (en) 2006-06-21
CN1522386A (zh) 2004-08-18
JP3587205B2 (ja) 2004-11-10
EP1450205A4 (en) 2006-12-20
US7256935B2 (en) 2007-08-14
TW200401161A (en) 2004-01-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees