CN103629599B - 背光源模组 - Google Patents
背光源模组 Download PDFInfo
- Publication number
- CN103629599B CN103629599B CN201310554919.0A CN201310554919A CN103629599B CN 103629599 B CN103629599 B CN 103629599B CN 201310554919 A CN201310554919 A CN 201310554919A CN 103629599 B CN103629599 B CN 103629599B
- Authority
- CN
- China
- Prior art keywords
- light
- reflector plate
- emitting component
- guide plate
- light guide
- 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.)
- Active
Links
- 230000008676 import Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001149 thermolysis 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- 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
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0085—Means for removing heat created by the light source from the package
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
Abstract
Description
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310554919.0A CN103629599B (zh) | 2013-11-08 | 2013-11-08 | 背光源模组 |
US14/240,353 US9417374B2 (en) | 2013-11-08 | 2014-01-17 | Backlight module |
PCT/CN2014/070847 WO2015066974A1 (zh) | 2013-11-08 | 2014-01-17 | 背光源模组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310554919.0A CN103629599B (zh) | 2013-11-08 | 2013-11-08 | 背光源模组 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103629599A CN103629599A (zh) | 2014-03-12 |
CN103629599B true CN103629599B (zh) | 2015-09-16 |
Family
ID=50210914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310554919.0A Active CN103629599B (zh) | 2013-11-08 | 2013-11-08 | 背光源模组 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9417374B2 (zh) |
CN (1) | CN103629599B (zh) |
WO (1) | WO2015066974A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747946A (zh) * | 2015-03-23 | 2015-07-01 | 安徽兆利光电科技有限公司 | 一种大型led照明装置 |
CN115407556B (zh) * | 2022-08-23 | 2024-07-19 | 惠科股份有限公司 | 背光模组和显示装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009205866A (ja) * | 2008-02-26 | 2009-09-10 | Toshiba Mobile Display Co Ltd | 照明ユニット及び液晶表示装置 |
EP2166405A3 (en) * | 2008-09-18 | 2010-08-25 | Hitachi, Ltd. | Liquid crystal display unit |
CN101676772A (zh) * | 2008-09-19 | 2010-03-24 | 北京京东方光电科技有限公司 | 液晶显示器及其背光模组 |
CN101988659B (zh) * | 2009-08-04 | 2013-06-12 | 纬创资通股份有限公司 | 侧光式背光模块 |
CN102062326A (zh) * | 2009-11-17 | 2011-05-18 | 深圳市百得力电子有限公司 | 低成本背光模组 |
KR101294749B1 (ko) | 2009-11-27 | 2013-08-08 | 엘지디스플레이 주식회사 | 액정표시장치 |
WO2011096247A1 (ja) * | 2010-02-02 | 2011-08-11 | シャープ株式会社 | 照明装置、表示装置、及びテレビ受信装置 |
KR20120039243A (ko) * | 2010-10-15 | 2012-04-25 | 론게발 프리시전 테크널러지컬 코포레이션 | 백라이트 모듈 |
TWI406058B (zh) * | 2010-12-20 | 2013-08-21 | Au Optronics Corp | 背光模組 |
TWI437326B (zh) * | 2010-12-30 | 2014-05-11 | Au Optronics Corp | 背光模組之導光板定位設計 |
CN202188394U (zh) * | 2011-07-19 | 2012-04-11 | 苏州世鼎电子有限公司 | 具有弯曲型罩体的背光模块 |
CN102943973A (zh) * | 2011-08-15 | 2013-02-27 | 中强光电股份有限公司 | 侧入式背光模组 |
TWI465804B (zh) * | 2012-02-29 | 2014-12-21 | Young Lighting Technology Inc | 顯示模組 |
CN102628570B (zh) * | 2012-03-28 | 2016-01-06 | 深圳市华星光电技术有限公司 | 显示装置及其背光模组 |
-
2013
- 2013-11-08 CN CN201310554919.0A patent/CN103629599B/zh active Active
-
2014
- 2014-01-17 WO PCT/CN2014/070847 patent/WO2015066974A1/zh active Application Filing
- 2014-01-17 US US14/240,353 patent/US9417374B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9417374B2 (en) | 2016-08-16 |
CN103629599A (zh) | 2014-03-12 |
US20150153502A1 (en) | 2015-06-04 |
WO2015066974A1 (zh) | 2015-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518132 No. 9-2 Ming Avenue, Guangming New District, Guangdong, Shenzhen Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 518132 No. 9-2 Ming Avenue, Guangming New District, Guangdong, Shenzhen Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210315 Address after: No.109, Kangping Road, Liuyang economic and Technological Development Zone, Changsha, Hunan 410300 Patentee after: Changsha Huike optoelectronics Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: TCL China Star Optoelectronics Technology Co.,Ltd. |