WO2014180103A1 - 反射膜、背光模组和显示装置 - Google Patents
反射膜、背光模组和显示装置 Download PDFInfo
- Publication number
- WO2014180103A1 WO2014180103A1 PCT/CN2013/086751 CN2013086751W WO2014180103A1 WO 2014180103 A1 WO2014180103 A1 WO 2014180103A1 CN 2013086751 W CN2013086751 W CN 2013086751W WO 2014180103 A1 WO2014180103 A1 WO 2014180103A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reflective film
- low
- reflective
- led
- reflectivity
- Prior art date
Links
- 238000002310 reflectometry Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 7
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 230000001603 reducing effect Effects 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- -1 Poly Ethylene Terephthalate Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light 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
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0031—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light 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
- G02B6/0066—Light 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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light 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
- G02B6/0066—Light 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 characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/235,995 US9618679B2 (en) | 2013-05-09 | 2013-11-08 | Reflective film, backlight module and display apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310170071.1A CN103256563B (zh) | 2013-05-09 | 2013-05-09 | 背光模组和显示装置 |
CN201310170071.1 | 2013-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014180103A1 true WO2014180103A1 (zh) | 2014-11-13 |
Family
ID=48960663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/086751 WO2014180103A1 (zh) | 2013-05-09 | 2013-11-08 | 反射膜、背光模组和显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9618679B2 (zh) |
CN (1) | CN103256563B (zh) |
WO (1) | WO2014180103A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103807674A (zh) | 2014-01-27 | 2014-05-21 | 北京京东方显示技术有限公司 | 一种背光模组及显示装置 |
CN105929588A (zh) * | 2016-06-27 | 2016-09-07 | 广东长虹电子有限公司 | 一种液晶电视机的反射纸及应用该反射纸的液晶面板 |
CN108692920A (zh) * | 2018-05-11 | 2018-10-23 | 中国科学院西安光学精密机械研究所 | 一种反射型光束分割等比递减器及其制作装置、制作方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101377585A (zh) * | 2007-08-31 | 2009-03-04 | 北京京东方光电科技有限公司 | 背光源结构 |
CN101604097B (zh) * | 2008-06-13 | 2011-06-22 | 群康科技(深圳)有限公司 | 背光模组及液晶显示装置 |
WO2012132895A1 (ja) * | 2011-03-29 | 2012-10-04 | 東レ株式会社 | エッジライト型バックライト用白色反射フィルム及びそれを用いた液晶ディスプレイ用バックライト |
CN202815259U (zh) * | 2012-10-15 | 2013-03-20 | 京东方科技集团股份有限公司 | 一种导光板、背光模组及显示器件 |
CN103017037A (zh) * | 2012-12-13 | 2013-04-03 | 京东方科技集团股份有限公司 | 背光源结构和显示装置 |
CN103047609A (zh) * | 2012-12-07 | 2013-04-17 | 辅讯光电工业(苏州)有限公司 | 一种反射膜及具有该反射膜的背光模组、显示装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005300673A (ja) * | 2004-04-07 | 2005-10-27 | Hitachi Displays Ltd | 液晶表示装置 |
CN101684921A (zh) * | 2008-09-24 | 2010-03-31 | 京东方科技集团股份有限公司 | 用于发光二极管背光源混光的混光膜及发光二极管背光源 |
CN201599726U (zh) * | 2009-12-25 | 2010-10-06 | 康佳集团股份有限公司 | 反射片 |
JP2012033420A (ja) * | 2010-08-02 | 2012-02-16 | Hitachi Consumer Electronics Co Ltd | 照明装置及びこれを用いた表示装置 |
CN201866706U (zh) * | 2010-10-20 | 2011-06-15 | 北京京东方光电科技有限公司 | 扩散板及具有该扩散板的背光源和液晶显示器 |
CN102537754A (zh) * | 2010-12-14 | 2012-07-04 | 上海蓝光科技有限公司 | 侧光式背光源模组 |
CN102620193A (zh) * | 2012-03-09 | 2012-08-01 | 青岛海信电器股份有限公司 | 分段式led背光模组及液晶显示器件 |
CN202720419U (zh) * | 2012-05-31 | 2013-02-06 | 苏州市昶锦光电有限公司 | 单边led光源液晶显示屏 |
-
2013
- 2013-05-09 CN CN201310170071.1A patent/CN103256563B/zh active Active
- 2013-11-08 WO PCT/CN2013/086751 patent/WO2014180103A1/zh active Application Filing
- 2013-11-08 US US14/235,995 patent/US9618679B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101377585A (zh) * | 2007-08-31 | 2009-03-04 | 北京京东方光电科技有限公司 | 背光源结构 |
CN101604097B (zh) * | 2008-06-13 | 2011-06-22 | 群康科技(深圳)有限公司 | 背光模组及液晶显示装置 |
WO2012132895A1 (ja) * | 2011-03-29 | 2012-10-04 | 東レ株式会社 | エッジライト型バックライト用白色反射フィルム及びそれを用いた液晶ディスプレイ用バックライト |
CN202815259U (zh) * | 2012-10-15 | 2013-03-20 | 京东方科技集团股份有限公司 | 一种导光板、背光模组及显示器件 |
CN103047609A (zh) * | 2012-12-07 | 2013-04-17 | 辅讯光电工业(苏州)有限公司 | 一种反射膜及具有该反射膜的背光模组、显示装置 |
CN103017037A (zh) * | 2012-12-13 | 2013-04-03 | 京东方科技集团股份有限公司 | 背光源结构和显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US9618679B2 (en) | 2017-04-11 |
US20160245977A1 (en) | 2016-08-25 |
CN103256563B (zh) | 2015-02-11 |
CN103256563A (zh) | 2013-08-21 |
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