JP2006343764A5 - - Google Patents

Download PDF

Info

Publication number
JP2006343764A5
JP2006343764A5 JP2006195181A JP2006195181A JP2006343764A5 JP 2006343764 A5 JP2006343764 A5 JP 2006343764A5 JP 2006195181 A JP2006195181 A JP 2006195181A JP 2006195181 A JP2006195181 A JP 2006195181A JP 2006343764 A5 JP2006343764 A5 JP 2006343764A5
Authority
JP
Japan
Prior art keywords
white film
light source
reflecting member
member according
source reflecting
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.)
Granted
Application number
JP2006195181A
Other languages
Japanese (ja)
Other versions
JP2006343764A (en
JP4872501B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2006195181A priority Critical patent/JP4872501B2/en
Priority claimed from JP2006195181A external-priority patent/JP4872501B2/en
Publication of JP2006343764A publication Critical patent/JP2006343764A/en
Publication of JP2006343764A5 publication Critical patent/JP2006343764A5/ja
Application granted granted Critical
Publication of JP4872501B2 publication Critical patent/JP4872501B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Claims (8)

内部に気泡を含有する白色フィルムの少なくとも片面に光安定剤を含有する塗布層が設けられたことを特徴とする面光源反射部材用白色フィルム。   A white film for a surface light source reflecting member, wherein a coating layer containing a light stabilizer is provided on at least one side of a white film containing bubbles. 塗布層が、光安定剤成分が混合されてなるアクリル系樹脂もしくはメタクリル系樹脂から構成されることを特徴とする請求項１に記載の面光源反射部材用白色フィルム。 The white film for a surface light source reflecting member according to claim 1, wherein the coating layer is composed of an acrylic resin or a methacrylic resin in which a light stabilizer component is mixed . 光安定剤が、少なくとも、ヒンダードアミン系、ベンゾトリアゾール系、ベンゾフェノン系光安定剤のいずれかであることを特徴とする請求項１または２に記載の面光源反射部材用白色フィルム。   3. The white film for a surface light source reflecting member according to claim 1, wherein the light stabilizer is at least one of a hindered amine-based, a benzotriazole-based, and a benzophenone-based light stabilizer. 塗布層を設けた面から測定した４００〜７００ｎｍの波長における平均反射率が８５％以上であることを特徴とする請求項１〜３のいずれかに記載の面光源反射部材用白色フィルム。   The white film for a surface light source reflecting member according to any one of claims 1 to 3, wherein an average reflectance at a wavelength of 400 to 700 nm measured from a surface provided with the coating layer is 85% or more. 塗布層を設けた面から測定した光沢度が６０％以下であることを特徴とする請求項１〜４のいずれかに記載の面光源反射部材用白色フィルム。   The glossiness measured from the surface on which the coating layer is provided is 60% or less, The white film for a surface light source reflecting member according to any one of claims 1 to 4. 白色フィルムがポリエステルを主たる構成成分とする樹脂組成物からなることを特徴とする請求項１〜５のいずれかに記載の面光源反射部材用白色フィルム   The white film for a surface light source reflecting member according to claim 1, wherein the white film is made of a resin composition containing polyester as a main constituent. 塗布層が、さらに有機および／または無機の微粒子を含有する樹脂組成物からなることを特徴とする請求項１〜６のいずれかに記載の面光源反射部材用白色フィルム。 The white film for a surface light source reflecting member according to any one of claims 1 to 6 , wherein the coating layer further comprises a resin composition containing organic and / or inorganic fine particles. 塗布層および／または白色フィルムが、さらに蛍光増白剤を含有する樹脂組成物からなることを特徴とする請求項１〜７のいずれかに記載の面光源反射部材用白色フィルム。 The white film for a surface light source reflecting member according to any one of claims 1 to 7 , wherein the coating layer and / or the white film further comprises a resin composition containing a fluorescent brightening agent.
JP2006195181A 2000-07-12 2006-07-18 White film for surface light source reflector Expired - Lifetime JP4872501B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006195181A JP4872501B2 (en) 2000-07-12 2006-07-18 White film for surface light source reflector

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000210759 2000-07-12
JP2000210759 2000-07-12
JP2006195181A JP4872501B2 (en) 2000-07-12 2006-07-18 White film for surface light source reflector

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2001211323A Division JP3870731B2 (en) 2000-07-12 2001-07-11 White film for surface light source reflector

Publications (3)

Publication Number Publication Date
JP2006343764A JP2006343764A (en) 2006-12-21
JP2006343764A5 true JP2006343764A5 (en) 2008-08-28
JP4872501B2 JP4872501B2 (en) 2012-02-08

Family

ID=37640726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006195181A Expired - Lifetime JP4872501B2 (en) 2000-07-12 2006-07-18 White film for surface light source reflector

Country Status (1)

Country Link
JP (1) JP4872501B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI447483B (en) * 2007-02-06 2014-08-01 Teijin Dupont Films Japan Ltd Reflector with white polyester film
US20080192352A1 (en) * 2007-02-12 2008-08-14 Eastman Kodak Company Optical diffuser film and light assembly
KR101260102B1 (en) * 2007-05-08 2013-05-02 도레이 카부시키가이샤 white reflective film
CN101932957B (en) * 2008-01-31 2013-05-29 帝人杜邦薄膜日本有限公司 Polyester film for reflector purposes and coated polyester film for reflectors purposes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3018539B2 (en) * 1991-03-27 2000-03-13 東レ株式会社 Reflector base material for surface light source
JPH0688066A (en) * 1992-09-09 1994-03-29 Toray Ind Inc Ultraviolet absorber and ultraviolet-absorbing composition containing the same
JPH07161216A (en) * 1993-12-02 1995-06-23 Lintec Corp Reflecting sheet for surface light source body and surface light source body
JP3495456B2 (en) * 1995-04-25 2004-02-09 三菱化学ポリエステルフィルム株式会社 Laminated polyester film containing fine bubbles
JP3724118B2 (en) * 1997-06-02 2005-12-07 東レ株式会社 Laminated weather resistant polyester film
JPH1142751A (en) * 1997-07-29 1999-02-16 Teijin Ltd Easy adhesive laminate polyester film
JP2000177070A (en) * 1998-10-05 2000-06-27 Nippon Shokubai Co Ltd Ultraviolet absorbing laminated resin material

Similar Documents

Publication Publication Date Title
TW457469B (en) Fluorescent, structured shaped article
JP2007243135A5 (en)
JP5539980B2 (en) Retroreflective article and apparatus having a viscoelastic light guide
JP5081919B2 (en) Cover plate for lighting device
TWI233935B (en) Resin composition, molded article and laminate therefrom
WO2009025284A1 (en) Lighting device
EP2075288A8 (en) Resin composition and sheet containing phosphor, and light emitting element using such composition and sheet
TW200730883A (en) Light diffusion sheet and backlight unit using the same
JP2009012454A5 (en)
WO2009041448A1 (en) White film and surface light sources with the same
JP2006515963A5 (en)
KR20170038100A (en) Lightguide having a viscoelastic layer for managing light
JP2009518689A5 (en)
TW200702730A (en) Light-diffusing sheet having voids for TFT-LCD
JP2010510546A5 (en)
WO2008149757A1 (en) White polyester film and surface light source employing the same
JP2011527818A5 (en)
JP2010527144A5 (en)
WO2009142778A3 (en) Luminance enhancement film having a substrate incorporating dispersed particles for diffusion
JP2004050607A (en) Light diffusible resin laminated sheet
JP2006343764A5 (en)
JP2011003284A5 (en)
WO2014057680A1 (en) Optical component and lighting cover
TW201332178A (en) Surface light emitter and front film
JP2004126345A5 (en)