WO2009041448A1 - 白色フィルムおよびそれを用いた面光源 - Google Patents
白色フィルムおよびそれを用いた面光源 Download PDFInfo
- Publication number
- WO2009041448A1 WO2009041448A1 PCT/JP2008/067217 JP2008067217W WO2009041448A1 WO 2009041448 A1 WO2009041448 A1 WO 2009041448A1 JP 2008067217 W JP2008067217 W JP 2008067217W WO 2009041448 A1 WO2009041448 A1 WO 2009041448A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light sources
- surface light
- resin particles
- white film
- same
- Prior art date
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
- G02B5/0284—Diffusing elements; Afocal elements characterized by the use used in reflection
-
- 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
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- 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
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/08—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 light absorbing layer
- G02F2201/086—UV absorbing
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2202/00—Materials and properties
- G02F2202/36—Micro- or nanomaterials
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249986—Void-containing component contains also a solid fiber or solid particle
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
- Optical Elements Other Than Lenses (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008801088510A CN101809468B (zh) | 2007-09-28 | 2008-09-25 | 白色膜以及使用该白色膜的面光源 |
KR1020107004853A KR101147013B1 (ko) | 2007-09-28 | 2008-09-25 | 백색 필름 및 그것을 사용한 면광원 |
US12/679,587 US20100209694A1 (en) | 2007-09-28 | 2008-09-25 | White film, and surface light source using the same |
EP08834556.6A EP2194405B1 (en) | 2007-09-28 | 2008-09-25 | White film and surface light sources with the same |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-253720 | 2007-09-28 | ||
JP2007253721 | 2007-09-28 | ||
JP2007-253721 | 2007-09-28 | ||
JP2007253720 | 2007-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009041448A1 true WO2009041448A1 (ja) | 2009-04-02 |
Family
ID=40511331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/067217 WO2009041448A1 (ja) | 2007-09-28 | 2008-09-25 | 白色フィルムおよびそれを用いた面光源 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100209694A1 (ja) |
EP (1) | EP2194405B1 (ja) |
KR (1) | KR101147013B1 (ja) |
CN (1) | CN101809468B (ja) |
TW (1) | TWI441852B (ja) |
WO (1) | WO2009041448A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120100363A1 (en) * | 2009-06-12 | 2012-04-26 | Toyo Boseki Kabushiki Kaisha | Void-containing heat-shrinkable polyester film and process for production thereof |
CN102686653A (zh) * | 2010-02-26 | 2012-09-19 | 东丽株式会社 | 白色膜和使用该白色膜的面光源 |
JP2016164259A (ja) * | 2015-02-27 | 2016-09-08 | 東レ株式会社 | ポリエステルフィルム |
JP2016180991A (ja) * | 2014-05-30 | 2016-10-13 | 東レ株式会社 | 反射フィルムおよびそれを用いたエッジライト型バックライトユニット |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI402299B (zh) * | 2009-07-28 | 2013-07-21 | Ind Tech Res Inst | 多孔聚乳酸薄膜、多孔聚乳酸複合薄膜及其製造方法 |
US9279918B2 (en) | 2009-10-24 | 2016-03-08 | 3M Innovative Properties Company | Gradient low index article and method |
CN103443174B (zh) * | 2011-03-18 | 2015-05-13 | 东丽株式会社 | 层合膜及其制造方法 |
US9637605B2 (en) * | 2011-11-10 | 2017-05-02 | Toray Plastics (America), Inc. | Biaxially oriented cavitated polylactic acid film |
US9267008B2 (en) * | 2012-03-27 | 2016-02-23 | C.I. Kasei Company, Limited | Heat-shrinkable white film |
CN105866866A (zh) * | 2012-08-03 | 2016-08-17 | 帝人杜邦薄膜日本有限公司 | 白色反射性膜 |
CN103018804B (zh) * | 2012-12-28 | 2016-01-20 | 合肥乐凯科技产业有限公司 | 一种反射膜 |
US9720283B2 (en) * | 2014-02-26 | 2017-08-01 | Samsung Display Co., Ltd | Curved display device comprising first and second liquid crystal molecules with respective first and second pretilt-angles and method of manufacturing the same |
KR102362770B1 (ko) * | 2014-02-26 | 2022-02-16 | 삼성디스플레이 주식회사 | 곡면형 표시 장치 및 곡면형 표시 장치의 제조 방법 |
JP6965508B2 (ja) | 2016-03-29 | 2021-11-10 | 東洋紡株式会社 | 空洞含有ポリエステル系フィルム、およびその製造方法 |
CN110920183A (zh) * | 2019-12-04 | 2020-03-27 | 江苏光辉包装材料有限公司 | 一种白色聚酯热收缩标签膜的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06322153A (ja) | 1993-05-14 | 1994-11-22 | Toyobo Co Ltd | ポリエステルフィルム |
JPH07118433A (ja) | 1993-10-27 | 1995-05-09 | Toyobo Co Ltd | 配送伝票用ポリエステル系フィルム |
JP2002098811A (ja) * | 2000-09-25 | 2002-04-05 | Toray Ind Inc | 面光源反射部材用白色積層ポリエステルフィルム |
JP2004101600A (ja) * | 2002-09-05 | 2004-04-02 | Toray Ind Inc | 光反射フィルムおよびその製造方法 |
JP2006142817A (ja) * | 2004-10-21 | 2006-06-08 | Toyobo Co Ltd | 積層ポリエステルフィルム及び鏡面反射フィルム |
JP2007112121A (ja) * | 2005-09-20 | 2007-05-10 | Toray Ind Inc | 面光源反射部材用フィルム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422175A (en) * | 1992-06-01 | 1995-06-06 | Toyo Boseki Kabushiki Kaisha | Void-containing composite film of polyester type |
KR20060053016A (ko) * | 2000-07-12 | 2006-05-19 | 도레이 가부시끼가이샤 | 면광원 반사부재용 백색필름 |
CN1181360C (zh) * | 2000-12-28 | 2004-12-22 | 王子油化合成纸株式会社 | 光半透过反射体 |
KR101097136B1 (ko) * | 2003-12-26 | 2011-12-22 | 도레이 카부시키가이샤 | 감열전사기록용 2축배향 백색 폴리프로필렌 필름 및그것으로 이루어지는 감열전사기록용 수용시트 |
US7452587B2 (en) * | 2004-08-11 | 2008-11-18 | Toray Industries, Inc. | Polyester resin composition for light-reflecting article |
JP2007168089A (ja) * | 2005-12-19 | 2007-07-05 | Toray Ind Inc | 反射板用白色積層ポリエステルフィルム |
-
2008
- 2008-09-25 KR KR1020107004853A patent/KR101147013B1/ko active IP Right Grant
- 2008-09-25 TW TW97136842A patent/TWI441852B/zh active
- 2008-09-25 US US12/679,587 patent/US20100209694A1/en not_active Abandoned
- 2008-09-25 EP EP08834556.6A patent/EP2194405B1/en not_active Not-in-force
- 2008-09-25 WO PCT/JP2008/067217 patent/WO2009041448A1/ja active Application Filing
- 2008-09-25 CN CN2008801088510A patent/CN101809468B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06322153A (ja) | 1993-05-14 | 1994-11-22 | Toyobo Co Ltd | ポリエステルフィルム |
JPH07118433A (ja) | 1993-10-27 | 1995-05-09 | Toyobo Co Ltd | 配送伝票用ポリエステル系フィルム |
JP2002098811A (ja) * | 2000-09-25 | 2002-04-05 | Toray Ind Inc | 面光源反射部材用白色積層ポリエステルフィルム |
JP2004101600A (ja) * | 2002-09-05 | 2004-04-02 | Toray Ind Inc | 光反射フィルムおよびその製造方法 |
JP2006142817A (ja) * | 2004-10-21 | 2006-06-08 | Toyobo Co Ltd | 積層ポリエステルフィルム及び鏡面反射フィルム |
JP2007112121A (ja) * | 2005-09-20 | 2007-05-10 | Toray Ind Inc | 面光源反射部材用フィルム |
Non-Patent Citations (1)
Title |
---|
See also references of EP2194405A4 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120100363A1 (en) * | 2009-06-12 | 2012-04-26 | Toyo Boseki Kabushiki Kaisha | Void-containing heat-shrinkable polyester film and process for production thereof |
US8993109B2 (en) * | 2009-06-12 | 2015-03-31 | Toyo Boseki Kabushiki Kaisha | Void-containing heat-shrinkable polyester film and process for production thereof |
CN102686653A (zh) * | 2010-02-26 | 2012-09-19 | 东丽株式会社 | 白色膜和使用该白色膜的面光源 |
JP2016180991A (ja) * | 2014-05-30 | 2016-10-13 | 東レ株式会社 | 反射フィルムおよびそれを用いたエッジライト型バックライトユニット |
JP2016164259A (ja) * | 2015-02-27 | 2016-09-08 | 東レ株式会社 | ポリエステルフィルム |
Also Published As
Publication number | Publication date |
---|---|
US20100209694A1 (en) | 2010-08-19 |
TW200927802A (en) | 2009-07-01 |
EP2194405B1 (en) | 2016-02-17 |
CN101809468B (zh) | 2011-12-28 |
KR20100063705A (ko) | 2010-06-11 |
TWI441852B (zh) | 2014-06-21 |
CN101809468A (zh) | 2010-08-18 |
EP2194405A4 (en) | 2014-03-26 |
KR101147013B1 (ko) | 2012-05-17 |
EP2194405A1 (en) | 2010-06-09 |
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