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WO2008129790A1 - 光拡散フィルム用樹脂組成物及びそれを用いた光拡散フィルム - Google Patents

光拡散フィルム用樹脂組成物及びそれを用いた光拡散フィルム Download PDF

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Publication number
WO2008129790A1
WO2008129790A1 PCT/JP2008/000615 JP2008000615W WO2008129790A1 WO 2008129790 A1 WO2008129790 A1 WO 2008129790A1 JP 2008000615 W JP2008000615 W JP 2008000615W WO 2008129790 A1 WO2008129790 A1 WO 2008129790A1
Authority
WO
WIPO (PCT)
Prior art keywords
particles
light
diffusing film
less
particle diameter
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/000615
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English (en)
French (fr)
Inventor
Kazuhisa Hirata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of WO2008129790A1 publication Critical patent/WO2008129790A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G02B5/0226—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 having particles on the surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

【課題】輝度に優れた光拡散フィルム用樹脂組成物の提供。 【解決手段】本発明の光拡散フィルム用樹脂組成物は、光を透過しうる粒子１８とバインダー１６とを備えている。粒子１８は、１μｍ以上５μｍ未満の粒径を有する粒子の数が１μｍ以上２５μｍ以下の粒子数に対して５０％以上１００％未満とされている。更に、粒子１８は、５μｍ以上２５μｍ以下の粒径を有する粒子の数が１μｍ以上の粒子の総数に対して０％を超え５０％以下とされている。本発明の他の光拡散フィルム用樹脂組成物において、粒子１８は、無機系粒子と有機系粒子とを含んでいる。無機系粒子の総質量Ｍ１と有機系粒子の総質量Ｍ２との質量比［Ｍ１／Ｍ２］は、０．００１以上０．５以下とされる。無機系粒子の体積平均粒子径は、０．１μｍ以上１０．０μｍ以下とされる。有機系粒子の体積平均粒子径は、３．０μｍ以上２５．０μｍ以下とされる。
PCT/JP2008/000615 2007-03-20 2008-03-17 光拡散フィルム用樹脂組成物及びそれを用いた光拡散フィルム Ceased WO2008129790A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007072897 2007-03-20
JP2007-072897 2007-03-20

Publications (1)

Publication Number Publication Date
WO2008129790A1 true WO2008129790A1 (ja) 2008-10-30

Family

ID=39875324

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000615 Ceased WO2008129790A1 (ja) 2007-03-20 2008-03-17 光拡散フィルム用樹脂組成物及びそれを用いた光拡散フィルム

Country Status (2)

Country Link
TW (1) TW200848798A (ja)
WO (1) WO2008129790A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011152275A1 (ja) * 2010-06-02 2011-12-08 株式会社 きもと 有機ｅｌ用散乱フィルムおよびそれを用いた有機ｅｌ発光装置
US8379516B2 (en) 2009-12-24 2013-02-19 Contextream Ltd. Grid routing apparatus and method
US8467295B2 (en) 2008-08-21 2013-06-18 Contextream Ltd. System and methods for distributed quality of service enforcement
JP2014500983A (ja) * 2010-12-03 2014-01-16 中国楽凱膠片集団公司 光拡散膜およびそれを使用した液晶ディスプレイバックライト
US8929372B2 (en) 2007-10-30 2015-01-06 Contextream Ltd. Grid router

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI414828B (zh) * 2009-12-18 2013-11-11 Eternal Chemical Co Ltd 擴散膜及其製造方法
CN104503010B (zh) * 2014-12-23 2016-09-21 浙江大学宁波理工学院 一种抗划伤型光学扩散膜及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10268428A (ja) * 1997-03-28 1998-10-09 Toppan Printing Co Ltd プロジェクションスクリーン用光拡散層
JPH11281818A (ja) * 1998-03-31 1999-10-15 Casio Comput Co Ltd 偏光板及びそれを用いた表示装置
JP2003050302A (ja) * 2001-08-06 2003-02-21 Toppan Printing Co Ltd レンチキュラーレンズシートおよびそれを用いた透過型スクリーン
JP2004004777A (ja) * 2002-04-24 2004-01-08 Dainippon Printing Co Ltd 防眩性フィルム、偏光素子、および画像表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10268428A (ja) * 1997-03-28 1998-10-09 Toppan Printing Co Ltd プロジェクションスクリーン用光拡散層
JPH11281818A (ja) * 1998-03-31 1999-10-15 Casio Comput Co Ltd 偏光板及びそれを用いた表示装置
JP2003050302A (ja) * 2001-08-06 2003-02-21 Toppan Printing Co Ltd レンチキュラーレンズシートおよびそれを用いた透過型スクリーン
JP2004004777A (ja) * 2002-04-24 2004-01-08 Dainippon Printing Co Ltd 防眩性フィルム、偏光素子、および画像表示装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8929372B2 (en) 2007-10-30 2015-01-06 Contextream Ltd. Grid router
US8467295B2 (en) 2008-08-21 2013-06-18 Contextream Ltd. System and methods for distributed quality of service enforcement
US9344369B2 (en) 2008-08-21 2016-05-17 Hewlett Packard Enterprise Development Lp System and methods for distributed quality of service enforcement
US8379516B2 (en) 2009-12-24 2013-02-19 Contextream Ltd. Grid routing apparatus and method
WO2011152275A1 (ja) * 2010-06-02 2011-12-08 株式会社 きもと 有機ｅｌ用散乱フィルムおよびそれを用いた有機ｅｌ発光装置
CN102893186A (zh) * 2010-06-02 2013-01-23 木本股份有限公司 有机el用散射薄膜及使用其的有机el发光装置
CN102893186B (zh) * 2010-06-02 2015-11-25 木本股份有限公司 有机el用散射薄膜及使用其的有机el发光装置
JP5877154B2 (ja) * 2010-06-02 2016-03-02 株式会社きもと 有機ｅｌ用散乱フィルムおよびそれを用いた有機ｅｌ発光装置
JP2014500983A (ja) * 2010-12-03 2014-01-16 中国楽凱膠片集団公司 光拡散膜およびそれを使用した液晶ディスプレイバックライト

Also Published As

Publication number Publication date
TW200848798A (en) 2008-12-16

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