CN101968190B - 背光模块 - Google Patents
背光模块 Download PDFInfo
- Publication number
- CN101968190B CN101968190B CN2010105187656A CN201010518765A CN101968190B CN 101968190 B CN101968190 B CN 101968190B CN 2010105187656 A CN2010105187656 A CN 2010105187656A CN 201010518765 A CN201010518765 A CN 201010518765A CN 101968190 B CN101968190 B CN 101968190B
- Authority
- CN
- China
- Prior art keywords
- side plate
- backlight module
- lgp
- light
- groove
- 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.)
- Expired - Fee Related
Links
- 238000009792 diffusion process Methods 0.000 claims description 43
- 238000004020 luminiscence type Methods 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 27
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000003292 glue Substances 0.000 description 8
- 239000004411 aluminium Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
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
- G02B6/0066—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
- G02B6/0081—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
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
- G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105187656A CN101968190B (zh) | 2010-10-18 | 2010-10-18 | 背光模块 |
PCT/CN2010/078986 WO2012051767A1 (zh) | 2010-10-18 | 2010-11-23 | 背光模块 |
US13/217,587 US8833955B2 (en) | 2010-10-18 | 2011-08-25 | Backlight module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105187656A CN101968190B (zh) | 2010-10-18 | 2010-10-18 | 背光模块 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101968190A CN101968190A (zh) | 2011-02-09 |
CN101968190B true CN101968190B (zh) | 2012-06-27 |
Family
ID=43547384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105187656A Expired - Fee Related CN101968190B (zh) | 2010-10-18 | 2010-10-18 | 背光模块 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8833955B2 (zh) |
CN (1) | CN101968190B (zh) |
WO (1) | WO2012051767A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202082747U (zh) * | 2011-05-26 | 2011-12-21 | 深圳市华星光电技术有限公司 | 显示装置及背光模组 |
KR101824038B1 (ko) * | 2011-07-22 | 2018-01-31 | 엘지이노텍 주식회사 | 디스플레이 장치 |
CN102313209A (zh) * | 2011-09-09 | 2012-01-11 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
CN102322601A (zh) | 2011-10-12 | 2012-01-18 | 深圳市华星光电技术有限公司 | 一种led背光模组及液晶显示装置 |
CN102506355B (zh) * | 2011-11-09 | 2014-07-09 | 深圳市华星光电技术有限公司 | 有益led光源散热的背光模组及显示设备 |
KR102100234B1 (ko) * | 2011-12-23 | 2020-05-18 | 삼성전자주식회사 | 디스플레이 모듈 및 이를 갖춘 디스플레이 장치 |
WO2013094975A1 (en) * | 2011-12-23 | 2013-06-27 | Samsung Electronics Co., Ltd. | Display module and display apparatus having the same |
CN102620217A (zh) * | 2012-04-12 | 2012-08-01 | 深圳市华星光电技术有限公司 | 背光模块及相应的液晶显示装置 |
CN102798059B (zh) * | 2012-09-11 | 2014-08-13 | 深圳市华星光电技术有限公司 | 侧入式背光模组 |
TW201417362A (zh) * | 2012-10-16 | 2014-05-01 | Gcsol Tech Co Ltd | 有機發光裝置及調光方法 |
US9995961B1 (en) * | 2013-02-13 | 2018-06-12 | Rockwell Collins, Inc. | Display apparatus with reflective structure |
CN104006428B (zh) * | 2013-02-25 | 2018-06-12 | 博西华电器(江苏)有限公司 | 抽油烟机 |
CN104713034A (zh) * | 2013-12-17 | 2015-06-17 | 富泰华精密电子(郑州)有限公司 | 背光模组 |
CN204372713U (zh) * | 2015-02-10 | 2015-06-03 | 北京京东方多媒体科技有限公司 | 一种背光源模组及显示装置 |
KR102599333B1 (ko) * | 2016-12-23 | 2023-11-06 | 엘지디스플레이 주식회사 | 광원 모듈 및 이를 포함하는 백라이트 유닛과 액정 표시 장치 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5040098A (en) * | 1989-04-13 | 1991-08-13 | Fujitsu Limited | Backlight for an electronic display |
CN101495799A (zh) * | 2006-07-21 | 2009-07-29 | 富士胶片株式会社 | 单位导光板、导光板组件、面状照明装置和液晶显示装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958113A (en) * | 1973-04-26 | 1976-05-18 | Termohlen Carol I | Lighting effects device |
JPH02208631A (ja) * | 1989-02-08 | 1990-08-20 | Copal Co Ltd | 液晶表示素子照明用面発光体装置 |
JP2001228477A (ja) * | 2000-02-15 | 2001-08-24 | Sakae Tanaka | 液晶表示素子の製造方法とバックライト |
CN1182428C (zh) * | 2001-07-04 | 2004-12-29 | 刘保伸 | 用于背光组件的发光体和导光板的组合装置 |
US7077554B2 (en) * | 2002-12-12 | 2006-07-18 | Samsung Electronics Co., Ltd. | Light guide plate with stepped edge and display device having the same |
WO2006004160A1 (ja) * | 2004-07-07 | 2006-01-12 | Fuji Photo Film Co., Ltd. | 導光部材及びそれを用いた面状照明装置並びに棒状照明装置 |
JP4542478B2 (ja) * | 2005-08-18 | 2010-09-15 | 富士フイルム株式会社 | 導光板、これを用いる面状照明装置および液晶表示装置 |
JP4524255B2 (ja) * | 2006-02-07 | 2010-08-11 | 富士フイルム株式会社 | 面状照明装置 |
JP4685748B2 (ja) * | 2006-11-15 | 2011-05-18 | 富士フイルム株式会社 | 面状照明装置 |
JP5195116B2 (ja) * | 2008-04-17 | 2013-05-08 | ソニー株式会社 | 面光源装置及び画像表示装置 |
US20100008070A1 (en) * | 2008-07-10 | 2010-01-14 | Wai Hon Lee | Back light module with diffractive couplers |
CN101749572B (zh) * | 2008-12-15 | 2012-10-10 | 鸿富锦精密工业(深圳)有限公司 | 发光模块 |
TWI378578B (en) * | 2009-03-25 | 2012-12-01 | Coretronic Corp | Light emitting diode package |
-
2010
- 2010-10-18 CN CN2010105187656A patent/CN101968190B/zh not_active Expired - Fee Related
- 2010-11-23 WO PCT/CN2010/078986 patent/WO2012051767A1/zh active Application Filing
-
2011
- 2011-08-25 US US13/217,587 patent/US8833955B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5040098A (en) * | 1989-04-13 | 1991-08-13 | Fujitsu Limited | Backlight for an electronic display |
CN101495799A (zh) * | 2006-07-21 | 2009-07-29 | 富士胶片株式会社 | 单位导光板、导光板组件、面状照明装置和液晶显示装置 |
Non-Patent Citations (1)
Title |
---|
JP平2-208631A 1990.08.20 |
Also Published As
Publication number | Publication date |
---|---|
CN101968190A (zh) | 2011-02-09 |
WO2012051767A1 (zh) | 2012-04-26 |
US20120092854A1 (en) | 2012-04-19 |
US8833955B2 (en) | 2014-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | 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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Backlight module Effective date of registration: 20190426 Granted publication date: 20120627 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Registration number: 2019440020032 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20120627 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 |