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TW200604716A - Fresnel lens sheet, rear projection screen and rear projection image display - Google Patents

Fresnel lens sheet, rear projection screen and rear projection image display

Info

Publication number
TW200604716A
TW200604716A TW094117757A TW94117757A TW200604716A TW 200604716 A TW200604716 A TW 200604716A TW 094117757 A TW094117757 A TW 094117757A TW 94117757 A TW94117757 A TW 94117757A TW 200604716 A TW200604716 A TW 200604716A
Authority
TW
Taiwan
Prior art keywords
incidence
light
rise
lens sheet
fresnel lens
Prior art date
Application number
TW094117757A
Other languages
English (en)
Inventor
Yoshihiro Kumagai
Youji Ono
Masanori Ogino
Original Assignee
Kuraray 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 Kuraray Co filed Critical Kuraray Co
Publication of TW200604716A publication Critical patent/TW200604716A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • 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)
  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
TW094117757A 2004-06-01 2005-05-31 Fresnel lens sheet, rear projection screen and rear projection image display TW200604716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004163271 2004-06-01

Publications (1)

Publication Number Publication Date
TW200604716A true TW200604716A (en) 2006-02-01

Family

ID=35463040

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094117757A TW200604716A (en) 2004-06-01 2005-05-31 Fresnel lens sheet, rear projection screen and rear projection image display

Country Status (5)

Country Link
US (1) US20080013171A1 (zh)
JP (1) JPWO2005119358A1 (zh)
CN (1) CN1961257A (zh)
TW (1) TW200604716A (zh)
WO (1) WO2005119358A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4089682B2 (ja) * 2004-11-05 2008-05-28 ソニー株式会社 フレネルレンズシート，透過型スクリーン及び背面投射型表示装置
JP4967986B2 (ja) * 2007-10-24 2012-07-04 三菱電機株式会社 フレネルレンズシート、透過型スクリーンおよび投写型映像表示装置
DE202009017825U1 (de) * 2009-02-14 2010-09-23 Luxexcel Holding Bv Vorrichtung zur Lenkung von Lichtstrahlen
JP5388938B2 (ja) * 2010-04-26 2014-01-15 三菱電機株式会社 透過型スクリーン、透過型スクリーンの画像表示方法、および投写型表示装置
JP5881294B2 (ja) * 2010-08-20 2016-03-09 株式会社エンプラス 光束制御部材およびこれを備えた光学装置
CN102230980B (zh) * 2011-06-24 2013-06-19 佘晓峰 高光效的聚光太阳能菲涅尔透镜制作方法
JP7001132B2 (ja) * 2020-09-07 2022-01-19 大日本印刷株式会社 透過型スクリーン、背面投射型表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219837A (ja) * 1985-07-19 1987-01-28 Mitsubishi Rayon Co Ltd 透過型スクリ−ン
JPH0627535A (ja) * 1992-07-06 1994-02-04 Casio Comput Co Ltd 透過式スクリーンおよび背面投影型表示装置
JP2002090888A (ja) * 2000-09-14 2002-03-27 Toppan Printing Co Ltd 背面投写型ディスプレイ装置
WO2004049059A1 (ja) * 2002-11-26 2004-06-10 Mitsubishi Denki Kabushiki Kaisha 透過型スクリーンおよび投写型表示装置
US7230758B2 (en) * 2004-07-06 2007-06-12 Luminoz, Inc. Total internal reflection fresnel-lens and devices

Also Published As

Publication number Publication date
CN1961257A (zh) 2007-05-09
WO2005119358A1 (ja) 2005-12-15
JPWO2005119358A1 (ja) 2008-04-03
US20080013171A1 (en) 2008-01-17

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