CN1693960A - 提供背光的发光二极管阵列组件及具有该组件的背光单元 - Google Patents
提供背光的发光二极管阵列组件及具有该组件的背光单元 Download PDFInfo
- Publication number
- CN1693960A CN1693960A CNA200410054437XA CN200410054437A CN1693960A CN 1693960 A CN1693960 A CN 1693960A CN A200410054437X A CNA200410054437X A CN A200410054437XA CN 200410054437 A CN200410054437 A CN 200410054437A CN 1693960 A CN1693960 A CN 1693960A
- Authority
- CN
- China
- Prior art keywords
- led
- pcb
- led array
- light
- led chips
- 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
Links
- 239000000463 material Substances 0.000 claims description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 3
- ALFHIHDQSYXSGP-UHFFFAOYSA-N 1,2-dichloro-3-(2,4-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1Cl ALFHIHDQSYXSGP-UHFFFAOYSA-N 0.000 description 13
- 239000011159 matrix material Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- MTLMVEWEYZFYTH-UHFFFAOYSA-N 1,3,5-trichloro-2-phenylbenzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=CC=C1 MTLMVEWEYZFYTH-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
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Images
Classifications
-
- 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
-
- 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
- G02F1/133603—Direct backlight with LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR31110/2004 | 2004-05-03 | ||
KR1020040031110A KR100576865B1 (ko) | 2004-05-03 | 2004-05-03 | 백라이트용 발광 다이오드 어레이 모듈 및 이를 구비한백라이트 유닛 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1693960A true CN1693960A (zh) | 2005-11-09 |
CN100381905C CN100381905C (zh) | 2008-04-16 |
Family
ID=35186888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200410054437XA Expired - Lifetime CN100381905C (zh) | 2004-05-03 | 2004-07-22 | 提供背光的发光二极管阵列组件及具有该组件的背光单元 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7217004B2 (zh) |
JP (1) | JP2005322866A (zh) |
KR (1) | KR100576865B1 (zh) |
CN (1) | CN100381905C (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007112663A1 (en) * | 2006-03-31 | 2007-10-11 | Hong Kong Applied Science and Technology Research Institute Co. Ltd | Illumination system and display device |
WO2008043233A1 (fr) * | 2006-10-08 | 2008-04-17 | Hong-Yuan Technology Co., Ltd. | Système d'éclairage, module d'éclairage et procédé de fabrication de ces derniers |
WO2008058446A1 (en) * | 2006-11-13 | 2008-05-22 | Hong-Yuan Technology Co., Ltd. | Light emitting system |
CN100426092C (zh) * | 2006-03-01 | 2008-10-15 | 友达光电股份有限公司 | 背光模块及其光源结构 |
CN101545615B (zh) * | 2008-03-27 | 2011-05-25 | 佰鸿工业股份有限公司 | 发光二极管面光源装置 |
CN102290407A (zh) * | 2010-06-17 | 2011-12-21 | 东芝照明技术株式会社 | 发光装置以及照明装置 |
CN105607343A (zh) * | 2016-03-14 | 2016-05-25 | 深圳市励研科技有限公司 | Lcd液晶显示器 |
CN106322243A (zh) * | 2016-10-13 | 2017-01-11 | 惠科股份有限公司 | 显示装置和背光模组 |
CN106842708A (zh) * | 2017-03-14 | 2017-06-13 | 宜昌景晟科技有限公司 | 一种适用于直下式背光模组量子点管背光源组件 |
CN107768358A (zh) * | 2016-08-22 | 2018-03-06 | 三星电子株式会社 | 光源模块和包括光源模块的背光组件 |
Families Citing this family (163)
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US7390108B1 (en) * | 2003-11-04 | 2008-06-24 | Cmc Electronics, Inc. | LED source for liquid crystal display |
TWI249257B (en) * | 2004-09-24 | 2006-02-11 | Epistar Corp | Illumination apparatus |
TWI244227B (en) * | 2004-12-08 | 2005-11-21 | Ind Tech Res Inst | LED light module |
KR20060095345A (ko) * | 2005-02-28 | 2006-08-31 | 엘지.필립스 엘시디 주식회사 | 백라이트 어셈블리 및 이를 이용한 액정표시장치 |
JP4241658B2 (ja) * | 2005-04-14 | 2009-03-18 | シチズン電子株式会社 | 発光ダイオード光源ユニット及びそれを用いて形成した発光ダイオード光源 |
KR101113236B1 (ko) * | 2005-04-26 | 2012-02-20 | 삼성전자주식회사 | 다이나믹한 영상을 위한 백라이트 유닛 및 이를 채용한디스플레이 장치 |
KR101093324B1 (ko) * | 2005-05-30 | 2011-12-14 | 엘지이노텍 주식회사 | 발광 다이오드를 구비한 백라이트 유닛 |
KR101137843B1 (ko) * | 2005-06-15 | 2012-04-20 | 엘지디스플레이 주식회사 | 백라이트 유닛과 이를 이용한 액정표시장치 |
DE112006001683T5 (de) * | 2005-06-24 | 2008-05-15 | Idemitsu Kosan Co. Ltd. | Lichtdiffusionsplatte und Beleuchtungsvorrichtung, die sie verwendet |
US20070001185A1 (en) * | 2005-06-29 | 2007-01-04 | Lu Ying T | LED backlight module |
WO2007027521A1 (en) | 2005-08-27 | 2007-03-08 | 3M Innovative Properties Company | Illumination assembly and system |
US7815355B2 (en) | 2005-08-27 | 2010-10-19 | 3M Innovative Properties Company | Direct-lit backlight having light recycling cavity with concave transflector |
KR100678197B1 (ko) * | 2005-09-23 | 2007-02-02 | 삼성전자주식회사 | 키패드의 백라이팅 장치 |
JP3118546U (ja) * | 2005-10-20 | 2006-02-02 | 博 堀端 | 信号形状を変更し得る発光ダイオ−ド付き三角板 |
KR100726158B1 (ko) * | 2005-11-18 | 2007-06-13 | 서울반도체 주식회사 | 백라이트 유닛용 발광소자 |
CN100395637C (zh) * | 2005-11-25 | 2008-06-18 | 友达光电股份有限公司 | 光源模块 |
TWM291088U (en) * | 2005-12-08 | 2006-05-21 | Upec Electronics Corp | Illuminating device |
KR100764380B1 (ko) * | 2005-12-16 | 2007-10-08 | 삼성전기주식회사 | 슬림형 백라이트유닛 |
DE102006033894B4 (de) * | 2005-12-16 | 2019-05-09 | Osram Gmbh | Beleuchtungseinrichtung und Anzeigegerät mit einer Beleuchtungseinrichtung |
US20070139961A1 (en) * | 2005-12-19 | 2007-06-21 | Cheah Chun H | Method and apparatus employing a heat sink, a flexible printed circuit conformed to at least part of the heat sink, and a light source attached to the flexible printed circuit |
TWI298410B (en) * | 2005-12-23 | 2008-07-01 | Au Optronics Corp | Backlight module |
CN101004515A (zh) * | 2006-01-21 | 2007-07-25 | 鸿富锦精密工业(深圳)有限公司 | 直下式背光模组 |
JP4587048B2 (ja) * | 2006-04-17 | 2010-11-24 | スタンレー電気株式会社 | 車両用灯具 |
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Also Published As
Publication number | Publication date |
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US7217004B2 (en) | 2007-05-15 |
JP2005322866A (ja) | 2005-11-17 |
US20050243576A1 (en) | 2005-11-03 |
KR20050105838A (ko) | 2005-11-08 |
CN100381905C (zh) | 2008-04-16 |
KR100576865B1 (ko) | 2006-05-10 |
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