PL386475A1 - Folia rozpraszająca światło - Google Patents

Folia rozpraszająca światło

Info

Publication number
PL386475A1
PL386475A1 PL386475A PL38647507A PL386475A1 PL 386475 A1 PL386475 A1 PL 386475A1 PL 386475 A PL386475 A PL 386475A PL 38647507 A PL38647507 A PL 38647507A PL 386475 A1 PL386475 A1 PL 386475A1
Authority
PL
Poland
Prior art keywords
foil
light dispersing
dispersing
light
dispersing foil
Prior art date
Application number
PL386475A
Other languages
English (en)
Inventor
Yasumaro Toshima
Original Assignee
Kimoto 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 Kimoto Co., Ltd. filed Critical Kimoto Co., Ltd.
Publication of PL386475A1 publication Critical patent/PL386475A1/pl

Links

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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
PL386475A 2006-01-24 2007-01-05 Folia rozpraszająca światło PL386475A1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006014807 2006-01-24

Publications (1)

Publication Number Publication Date
PL386475A1 true PL386475A1 (pl) 2009-04-14

Family

ID=38309044

Family Applications (1)

Application Number Title Priority Date Filing Date
PL386475A PL386475A1 (pl) 2006-01-24 2007-01-05 Folia rozpraszająca światło

Country Status (7)

Country Link
US (1) US8059339B2 (pl)
JP (1) JP5270171B2 (pl)
KR (1) KR101297012B1 (pl)
CN (1) CN101370655B (pl)
PL (1) PL386475A1 (pl)
TW (1) TWI471221B (pl)
WO (1) WO2007086245A1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5013619B2 (ja) * 2008-12-03 2012-08-29 協和化学工業株式会社 光拡散構造体
CN101957462A (zh) * 2010-08-05 2011-01-26 长兴化学工业股份有限公司 复合光学膜
CN101957463B (zh) * 2010-08-31 2013-05-29 宁波激智新材料科技有限公司 抗刮伤光学扩散薄膜、液晶显示装置及照明装置
JP5129379B2 (ja) * 2010-09-17 2013-01-30 日東電工株式会社 光拡散素子
CN101979914A (zh) * 2010-09-21 2011-02-23 浙江池禾科技有限公司 一种光学扩散薄膜及使用该光学扩散薄膜的背光源模块
CN104250325B (zh) * 2013-06-28 2016-12-28 积水化成品工业株式会社 丙烯酸系树脂粒子、涂料组合物及光学材料
CN103412355B (zh) * 2013-08-19 2015-06-24 宁波激智科技股份有限公司 一种提高可视角度的扩散膜片
JP6451328B2 (ja) * 2015-01-08 2019-01-16 凸版印刷株式会社 転写箔、画像保持体、冊子、および、カード
CN113156559B (zh) * 2021-03-31 2023-03-24 常宝新材料(苏州)有限公司 一种防止颗粒移位的扩散片及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011712A (en) * 1989-03-16 1991-04-30 National Starch And Chemical Investment Holding Corporation Formaldehyde-free heat resistant binders for nonwovens
JP2698901B2 (ja) 1994-09-08 1998-01-19 株式会社麗光 光拡散フイルム
BR9608724A (pt) * 1995-06-26 1999-06-29 Minnesota Mining & Mfg Adesivo difusor de luz e dispositivo ótico
JP3834350B2 (ja) * 1996-03-14 2006-10-18 株式会社きもと 光反射材料
JPH10235995A (ja) * 1996-12-26 1998-09-08 Fuji Photo Film Co Ltd 画像記録媒体および画像記録方法
TW454028B (en) * 1997-10-02 2001-09-11 Sumitomo Chemical Co Laminated extruded resin sheet
JP3983452B2 (ja) * 2000-04-11 2007-09-26 三菱化学株式会社 画像形成方法及び画像形成装置
JP4573946B2 (ja) * 2000-05-16 2010-11-04 株式会社きもと 光拡散性シート
JP2002243921A (ja) * 2001-02-16 2002-08-28 Fuji Photo Film Co Ltd 光拡散フイルムの製造方法および光拡散フイルム
US7072115B2 (en) * 2002-03-26 2006-07-04 Keiwa Inc. Light diffusion sheet and backlight unit using the same
JP4271462B2 (ja) * 2002-03-26 2009-06-03 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
JP2003294916A (ja) * 2002-03-29 2003-10-15 Tomoegawa Paper Co Ltd 集光性光拡散シート
US7245433B2 (en) * 2002-04-08 2007-07-17 Nitto Denko Corporation Light-diffusing sheet, optical element and image viewing display
JP2005202097A (ja) * 2004-01-15 2005-07-28 Sumitomo Chemical Co Ltd 多層光拡散板
PL386474A1 (pl) * 2006-01-24 2009-04-14 Kimoto Co., Ltd. Optyczna błona i podświetlony element wytwarzany przy jej użyciu
JP5323709B2 (ja) * 2007-09-27 2013-10-23 株式会社きもと 光拡散性シート
US20100265739A1 (en) * 2008-01-24 2010-10-21 Yohei Funabashi Light-diffusing sheet and backlight device using same
US20110007494A1 (en) * 2008-03-18 2011-01-13 Masashi Takai Optical Member And Backlight Device Using The Same

Also Published As

Publication number Publication date
US20090009872A1 (en) 2009-01-08
TWI471221B (zh) 2015-02-01
WO2007086245A1 (ja) 2007-08-02
KR20080088602A (ko) 2008-10-02
TW200800607A (en) 2008-01-01
JP5270171B2 (ja) 2013-08-21
US8059339B2 (en) 2011-11-15
KR101297012B1 (ko) 2013-08-14
CN101370655B (zh) 2012-05-30
CN101370655A (zh) 2009-02-18
JPWO2007086245A1 (ja) 2009-06-18

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Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)