WO2008096679A1 - 透過型スクリーン - Google Patents

透過型スクリーン Download PDF

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Publication number
WO2008096679A1
WO2008096679A1 PCT/JP2008/051672 JP2008051672W WO2008096679A1 WO 2008096679 A1 WO2008096679 A1 WO 2008096679A1 JP 2008051672 W JP2008051672 W JP 2008051672W WO 2008096679 A1 WO2008096679 A1 WO 2008096679A1
Authority
WO
WIPO (PCT)
Prior art keywords
light scattering
transmission type
type screen
scattering agent
agent
Prior art date
Application number
PCT/JP2008/051672
Other languages
English (en)
French (fr)
Inventor
Nobuyoshi Umeniwa
Original Assignee
Asahi Kasei Chemicals Corporation
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 Asahi Kasei Chemicals Corporation filed Critical Asahi Kasei Chemicals Corporation
Priority to JP2008557086A priority Critical patent/JP4777441B2/ja
Publication of WO2008096679A1 publication Critical patent/WO2008096679A1/ja

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • G03B21/60Projection screens characterised by the nature of the surface
    • G03B21/62Translucent screens
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021Diffusing 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
    • G02B5/0226Diffusing 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 having particles on the surface
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0273Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278Diffusing elements; Afocal elements characterized by the use used in transmission

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

 第1の光散乱剤を含有する主光散乱層と、前記主光散乱層上に形成され前記第1の光散乱剤の濃度よりも低濃度の第2の光散乱剤を含有する基材層と、を備える積層体からなる透過型スクリーンであって、前記構造体の積層方向の光線透過率が70%以上であり、コントラストが600:1以上である透過型スクリーン。
PCT/JP2008/051672 2007-02-05 2008-02-01 透過型スクリーン WO2008096679A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008557086A JP4777441B2 (ja) 2007-02-05 2008-02-01 透過型スクリーン

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-025060 2007-02-05
JP2007025060 2007-02-05

Publications (1)

Publication Number Publication Date
WO2008096679A1 true WO2008096679A1 (ja) 2008-08-14

Family

ID=39681590

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051672 WO2008096679A1 (ja) 2007-02-05 2008-02-01 透過型スクリーン

Country Status (3)

Country Link
JP (1) JP4777441B2 (ja)
TW (1) TW200900844A (ja)
WO (1) WO2008096679A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014071288A (ja) * 2012-09-28 2014-04-21 Dainippon Printing Co Ltd スクリーン
WO2016093181A1 (ja) * 2014-12-11 2016-06-16 Jx日鉱日石エネルギー株式会社 透明シート、それを備えた透明スクリーン、およびそれを備えた画像投影装置
JP6133522B1 (ja) * 2015-06-15 2017-05-24 Jxtgエネルギー株式会社 透明スクリーンおよびそれを備えた映像投影システム
JP2021060587A (ja) * 2015-12-01 2021-04-15 Agc株式会社 映像表示システム

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6480081B2 (ja) * 2016-07-13 2019-03-06 Jxtgエネルギー株式会社 視認性向上フィルム、およびそれを備えた積層体、およびそれを備えた画像表示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000180973A (ja) * 1998-12-18 2000-06-30 Mitsubishi Rayon Co Ltd 透過型スクリーン
JP2004109379A (ja) * 2002-09-17 2004-04-08 Dainippon Printing Co Ltd レンチキュラーレンズシート
JP2005292798A (ja) * 2004-03-12 2005-10-20 Seiko Epson Corp 透過型スクリーン及び表示装置
JP2006133636A (ja) * 2004-11-09 2006-05-25 Kimoto & Co Ltd 透過型スクリーン

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000180973A (ja) * 1998-12-18 2000-06-30 Mitsubishi Rayon Co Ltd 透過型スクリーン
JP2004109379A (ja) * 2002-09-17 2004-04-08 Dainippon Printing Co Ltd レンチキュラーレンズシート
JP2005292798A (ja) * 2004-03-12 2005-10-20 Seiko Epson Corp 透過型スクリーン及び表示装置
JP2006133636A (ja) * 2004-11-09 2006-05-25 Kimoto & Co Ltd 透過型スクリーン

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014071288A (ja) * 2012-09-28 2014-04-21 Dainippon Printing Co Ltd スクリーン
WO2016093181A1 (ja) * 2014-12-11 2016-06-16 Jx日鉱日石エネルギー株式会社 透明シート、それを備えた透明スクリーン、およびそれを備えた画像投影装置
JPWO2016093181A1 (ja) * 2014-12-11 2017-04-27 Jxエネルギー株式会社 透明シート、それを備えた透明スクリーン、およびそれを備えた画像投影装置
JP6133522B1 (ja) * 2015-06-15 2017-05-24 Jxtgエネルギー株式会社 透明スクリーンおよびそれを備えた映像投影システム
JP2021060587A (ja) * 2015-12-01 2021-04-15 Agc株式会社 映像表示システム

Also Published As

Publication number Publication date
JP4777441B2 (ja) 2011-09-21
TW200900844A (en) 2009-01-01
JPWO2008096679A1 (ja) 2010-05-20

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