JP4695071B2 - 光制御シート及びそれを用いた面光源 - Google Patents

光制御シート及びそれを用いた面光源 Download PDF

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Publication number
JP4695071B2
JP4695071B2 JP2006512056A JP2006512056A JP4695071B2 JP 4695071 B2 JP4695071 B2 JP 4695071B2 JP 2006512056 A JP2006512056 A JP 2006512056A JP 2006512056 A JP2006512056 A JP 2006512056A JP 4695071 B2 JP4695071 B2 JP 4695071B2
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JP
Japan
Prior art keywords
light
monomer
prism
sheet
control sheet
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.)
Expired - Fee Related
Application number
JP2006512056A
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English (en)
Japanese (ja)
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JPWO2005098485A1 (ja
Inventor
靖麿 豊島
進 栗嶋
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Kimoto Co Ltd
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Kimoto Co Ltd
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Filing date
Publication date
Application filed by Kimoto Co Ltd filed Critical Kimoto Co Ltd
Priority to JP2006512056A priority Critical patent/JP4695071B2/ja
Publication of JPWO2005098485A1 publication Critical patent/JPWO2005098485A1/ja
Application granted granted Critical
Publication of JP4695071B2 publication Critical patent/JP4695071B2/ja
Anticipated expiration legal-status Critical
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • 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
    • G02B5/0273Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278Diffusing elements; Afocal elements characterized by the use used in transmission
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/04Prisms
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/04Prisms
    • G02B5/045Prism arrays

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
  • Laminated Bodies (AREA)
JP2006512056A 2004-04-09 2005-04-01 光制御シート及びそれを用いた面光源 Expired - Fee Related JP4695071B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006512056A JP4695071B2 (ja) 2004-04-09 2005-04-01 光制御シート及びそれを用いた面光源

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2004115443 2004-04-09
JP2004115443 2004-04-09
PCT/JP2005/006458 WO2005098485A1 (ja) 2004-04-09 2005-04-01 光制御シート及びそれを用いた面光源
JP2006512056A JP4695071B2 (ja) 2004-04-09 2005-04-01 光制御シート及びそれを用いた面光源

Publications (2)

Publication Number Publication Date
JPWO2005098485A1 JPWO2005098485A1 (ja) 2008-02-28
JP4695071B2 true JP4695071B2 (ja) 2011-06-08

Family

ID=35125211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006512056A Expired - Fee Related JP4695071B2 (ja) 2004-04-09 2005-04-01 光制御シート及びそれを用いた面光源

Country Status (7)

Country Link
US (1) US7535642B2 (https=)
EP (1) EP1734384A4 (https=)
JP (1) JP4695071B2 (https=)
KR (1) KR101072036B1 (https=)
CN (1) CN100472242C (https=)
TW (1) TW200609618A (https=)
WO (1) WO2005098485A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20061203A1 (it) * 2006-06-22 2007-12-23 X X
JP2008096820A (ja) * 2006-10-13 2008-04-24 Three M Innovative Properties Co 光学フィルム及びその製造方法
US20100097824A1 (en) * 2007-03-22 2010-04-22 Kimoto Co., Ltd. Backlight unit and member
CN101393280A (zh) * 2007-09-17 2009-03-25 鸿富锦精密工业(深圳)有限公司 背光模组及其棱镜片
JP5412287B2 (ja) * 2007-09-26 2014-02-12 株式会社きもと 光拡散フィルムおよびそれを用いた光源装置
US20100265739A1 (en) * 2008-01-24 2010-10-21 Yohei Funabashi Light-diffusing sheet and backlight device using same
JP2009223198A (ja) * 2008-03-18 2009-10-01 Sumitomo Chemical Co Ltd 輝度向上フィルム積層光拡散板及びその製造方法
KR101084186B1 (ko) * 2010-01-14 2011-11-17 삼성모바일디스플레이주식회사 백라이트 유니트 및 이를 채용한 디스플레이 모듈
US8469573B2 (en) * 2010-02-12 2013-06-25 Chi Lin Optoelectronics Co., Ltd. Light guide plate and back light module having the same
KR101090495B1 (ko) 2010-12-09 2011-12-06 도레이첨단소재 주식회사 발광다이오드용 광확산 필름
JP5635451B2 (ja) * 2011-05-25 2014-12-03 富士フイルム株式会社 導光板、面状照明装置および導光板の製造方法
US10126485B2 (en) 2014-05-21 2018-11-13 Samsung Electronics Co., Ltd. Optical film and lighting and display products including same
JP6696710B2 (ja) * 2015-11-24 2020-05-20 スタンレー電気株式会社 下向きプリズム光学シートの製造方法
KR20200103816A (ko) * 2018-01-08 2020-09-02 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 필름 조립체

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01113415A (ja) * 1987-10-26 1989-05-02 Toray Ind Inc フッ素系グラフト重合体硬化性組成物
JPH0912655A (ja) * 1995-06-26 1997-01-14 Toagosei Co Ltd 水性樹脂分散体の製造方法および該分散体からなるコーティング剤
JP2000353413A (ja) * 1999-04-08 2000-12-19 Mitsubishi Rayon Co Ltd 面光源素子およびレンズシート
JP2001235606A (ja) * 1999-12-13 2001-08-31 Sumitomo Chem Co Ltd 反射機能及び透過機能を有する光学部材
JP2003020445A (ja) * 2001-05-02 2003-01-24 Bridgestone Corp ゴルフボール用クリヤーペイント及びゴルフボール
JP2003329812A (ja) * 2002-03-06 2003-11-19 Kimoto & Co Ltd 光拡散性シート及び面光源素子

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053461A (en) * 1988-08-31 1991-10-01 Mitsubishi Rayon Co., Ltd. Preparation method of comb copolymer, acrylic comb copolymer, and impact resistant resin composition
AU1568292A (en) * 1991-02-28 1992-10-06 E.I. Du Pont De Nemours And Company Photosensitive compositions containing comb polymer binders
CN1099606C (zh) * 1995-08-22 2003-01-22 大日本印刷株式会社 光学部件用电离性射线固化型树脂组合物、光学部件及面光源
US6287743B1 (en) * 1999-09-09 2001-09-11 Eastman Kodak Company Imaging material with smooth cellulose base
CN100549055C (zh) * 2000-01-11 2009-10-14 西巴特殊化学品控股有限公司 来自原子转移自由基聚合的大分子单体的梳形聚合物
JP4384333B2 (ja) * 2000-04-24 2009-12-16 株式会社サンエー化研 表面保護フィルム
JP2001305770A (ja) 2000-04-26 2001-11-02 Minolta Co Ltd 電子写真感光体
JP2002182013A (ja) * 2000-12-12 2002-06-26 Toray Ind Inc 積層光拡散性フィルム
JP5054872B2 (ja) * 2001-02-22 2012-10-24 恵和株式会社 光拡散シート及びこれを用いたバックライトユニット
JP2002324420A (ja) * 2001-04-18 2002-11-08 Internatl Business Mach Corp <Ibm> 面状光源装置、表示装置、及び、反射シート
US20030083158A1 (en) 2001-05-02 2003-05-01 Bridgestone Corporation Clear paint for golf balls and golf ball
JP2002372607A (ja) * 2001-06-15 2002-12-26 Daicel Chem Ind Ltd 透過型光拡散層
JP3940281B2 (ja) * 2001-09-28 2007-07-04 株式会社きもと 光拡散性シート
JP2003344982A (ja) 2002-05-29 2003-12-03 Nippon Paper Industries Co Ltd 写真乳剤面保護層転写シート及び写真乳剤面保護層の形成方法並びに保護層付きフォトマスク
US20040023122A1 (en) * 2002-08-01 2004-02-05 Felder Thomas C. Optical element resistant to pressure-induced defects
KR100888777B1 (ko) * 2002-09-14 2009-03-13 삼성전자주식회사 액정 표시 장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01113415A (ja) * 1987-10-26 1989-05-02 Toray Ind Inc フッ素系グラフト重合体硬化性組成物
JPH0912655A (ja) * 1995-06-26 1997-01-14 Toagosei Co Ltd 水性樹脂分散体の製造方法および該分散体からなるコーティング剤
JP2000353413A (ja) * 1999-04-08 2000-12-19 Mitsubishi Rayon Co Ltd 面光源素子およびレンズシート
JP2001235606A (ja) * 1999-12-13 2001-08-31 Sumitomo Chem Co Ltd 反射機能及び透過機能を有する光学部材
JP2003020445A (ja) * 2001-05-02 2003-01-24 Bridgestone Corp ゴルフボール用クリヤーペイント及びゴルフボール
JP2003329812A (ja) * 2002-03-06 2003-11-19 Kimoto & Co Ltd 光拡散性シート及び面光源素子

Also Published As

Publication number Publication date
EP1734384A1 (en) 2006-12-20
KR101072036B1 (ko) 2011-10-10
EP1734384A4 (en) 2010-10-20
WO2005098485A1 (ja) 2005-10-20
JPWO2005098485A1 (ja) 2008-02-28
TW200609618A (en) 2006-03-16
TWI366718B (https=) 2012-06-21
US7535642B2 (en) 2009-05-19
KR20070015419A (ko) 2007-02-02
US20070273975A1 (en) 2007-11-29
CN1947038A (zh) 2007-04-11
CN100472242C (zh) 2009-03-25

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