TW200734684A - Fresnel lens sheet, rear projection-type screen and rear projection-type display device - Google Patents

Fresnel lens sheet, rear projection-type screen and rear projection-type display device

Info

Publication number
TW200734684A
TW200734684A TW096106051A TW96106051A TW200734684A TW 200734684 A TW200734684 A TW 200734684A TW 096106051 A TW096106051 A TW 096106051A TW 96106051 A TW96106051 A TW 96106051A TW 200734684 A TW200734684 A TW 200734684A
Authority
TW
Taiwan
Prior art keywords
rear projection
fresnel lens
display device
lens
lens sheet
Prior art date
Application number
TW096106051A
Other languages
English (en)
Chinese (zh)
Inventor
Kazuo Funazaki
Yoshihiro Kumagai
Youji Ono
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 TW200734684A publication Critical patent/TW200734684A/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
    • 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)
TW096106051A 2006-02-24 2007-02-16 Fresnel lens sheet, rear projection-type screen and rear projection-type display device TW200734684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006048243 2006-02-24

Publications (1)

Publication Number Publication Date
TW200734684A true TW200734684A (en) 2007-09-16

Family

ID=38437265

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096106051A TW200734684A (en) 2006-02-24 2007-02-16 Fresnel lens sheet, rear projection-type screen and rear projection-type display device

Country Status (3)

Country Link
JP (1) JPWO2007097227A1 (ja)
TW (1) TW200734684A (ja)
WO (1) WO2007097227A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI741924B (zh) * 2020-12-29 2021-10-01 新唐科技股份有限公司 菲涅耳透鏡之形成方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI431328B (zh) * 2008-12-26 2014-03-21 Canon Kk 菲涅耳透鏡和射出成型
JP2013152288A (ja) * 2012-01-24 2013-08-08 Dainippon Printing Co Ltd 反射スクリーン、映像表示システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3658964B2 (ja) * 1998-01-20 2005-06-15 株式会社日立製作所 投写型画像表示装置及びそれに用いられる透過型スクリーン
JP2000171613A (ja) * 1998-12-02 2000-06-23 Kuraray Co Ltd フレネルレンズシート
JP3939458B2 (ja) * 1999-03-23 2007-07-04 株式会社クラレ 背面投写型スクリーン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI741924B (zh) * 2020-12-29 2021-10-01 新唐科技股份有限公司 菲涅耳透鏡之形成方法

Also Published As

Publication number Publication date
JPWO2007097227A1 (ja) 2009-07-09
WO2007097227A1 (ja) 2007-08-30

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