CN1702507A - Led封装和用于包括该led封装的lcd的背光组件 - Google Patents
Led封装和用于包括该led封装的lcd的背光组件 Download PDFInfo
- Publication number
- CN1702507A CN1702507A CNA2004100859740A CN200410085974A CN1702507A CN 1702507 A CN1702507 A CN 1702507A CN A2004100859740 A CNA2004100859740 A CN A2004100859740A CN 200410085974 A CN200410085974 A CN 200410085974A CN 1702507 A CN1702507 A CN 1702507A
- Authority
- CN
- China
- Prior art keywords
- led
- light
- plate
- lcd
- light source
- 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
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Images
Classifications
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- 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
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- H01L33/54—
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
- H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040038107A KR100586968B1 (ko) | 2004-05-28 | 2004-05-28 | Led 패키지 및 이를 구비한 액정표시장치용 백라이트어셈블리 |
KR200438107 | 2004-05-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1702507A true CN1702507A (zh) | 2005-11-30 |
CN100405175C CN100405175C (zh) | 2008-07-23 |
Family
ID=35424770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100859740A Expired - Fee Related CN100405175C (zh) | 2004-05-28 | 2004-10-25 | Led封装和包括该led封装的用于lcd的背光组件 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7385653B2 (zh) |
JP (2) | JP2005340750A (zh) |
KR (1) | KR100586968B1 (zh) |
CN (1) | CN100405175C (zh) |
Cited By (8)
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WO2008086682A1 (en) * | 2007-01-15 | 2008-07-24 | Hong Kong Applied Science And Technology_Research Institute Co. Ltd. | Light-emitting device and lens therefor |
CN100443997C (zh) * | 2006-07-11 | 2008-12-17 | 友达光电股份有限公司 | 光源结构 |
CN100451769C (zh) * | 2005-12-28 | 2009-01-14 | 光远科技股份有限公司 | 高均匀化的超薄液晶显示器背光装置 |
US7688526B2 (en) | 2007-01-18 | 2010-03-30 | Hong Kong Applied Science And Technology Research Institute Co. Ltd. | Light-emitting devices and lens therefor |
CN101728467A (zh) * | 2008-10-28 | 2010-06-09 | 奇美电子股份有限公司 | 发光装置、背光模块及液晶显示器 |
CN101871621A (zh) * | 2009-04-23 | 2010-10-27 | 富准精密工业(深圳)有限公司 | 反光罩及使用该反光罩的灯具 |
CN102800797A (zh) * | 2011-05-24 | 2012-11-28 | 台湾积体电路制造股份有限公司 | 具有远离荧光结构的蝙蝠翼透镜 |
US8624268B2 (en) | 2007-07-25 | 2014-01-07 | Lg Innotek Co., Ltd. | Light emitting device package and method of manufacturing the same |
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KR20050113200A (ko) | 2003-02-26 | 2005-12-01 | 크리, 인코포레이티드 | 복합 백색 광원 및 그 제조 방법 |
EP2264798B1 (en) | 2003-04-30 | 2020-10-14 | Cree, Inc. | High powered light emitter packages with compact optics |
DE112005002518A5 (de) * | 2004-08-10 | 2007-07-12 | Seereal Technologies Gmbh | Sweet-Spot-Bildtrenneinrichtung für autostereoskopische Multi-User-Displays |
DE102005045589A1 (de) * | 2004-09-24 | 2006-04-06 | Epistar Corp. | Flüssigkristalldisplay |
JP4176703B2 (ja) * | 2004-11-25 | 2008-11-05 | 松下電器産業株式会社 | 半導体発光装置、照明装置、携帯通信機器、カメラ、及び製造方法 |
TWI255566B (en) * | 2005-03-04 | 2006-05-21 | Jemitek Electronics Corp | Led |
KR100593933B1 (ko) * | 2005-03-18 | 2006-06-30 | 삼성전기주식회사 | 산란 영역을 갖는 측면 방출형 발광다이오드 패키지 및이를 포함하는 백라이트 장치 |
US20060291203A1 (en) * | 2005-06-27 | 2006-12-28 | Munisamy Anandan | Fiber mixed R-G-B white emitting LED package |
KR100760077B1 (ko) * | 2006-02-06 | 2007-09-18 | 엘지전자 주식회사 | 백라이트 유닛 |
KR100750360B1 (ko) * | 2005-12-09 | 2007-08-17 | 주식회사 우영 | Led 백라이트 유닛 |
US7637639B2 (en) * | 2005-12-21 | 2009-12-29 | 3M Innovative Properties Company | LED emitter with radial prismatic light diverter |
US20070200118A1 (en) * | 2005-12-21 | 2007-08-30 | Epstein Kenneth A | Led light confinement element |
US7659546B2 (en) | 2005-12-23 | 2010-02-09 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Light emitting device |
US7659544B2 (en) * | 2005-12-23 | 2010-02-09 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Light emitting device with at least two alternately driven light emitting diodes |
US7474287B2 (en) * | 2005-12-23 | 2009-01-06 | Hong Kong Applied Science And Technology | Light emitting device |
KR101163399B1 (ko) * | 2005-12-26 | 2012-07-12 | 엘지디스플레이 주식회사 | 백라이트유닛 및 이를 구비한 액정표시장치 |
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KR20080013592A (ko) * | 2006-08-09 | 2008-02-13 | 삼성전자주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
TW200811536A (en) * | 2006-08-21 | 2008-03-01 | Onion Technology Corp | Back light module with direct type light guide plate and lighting device |
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US8624268B2 (en) | 2007-07-25 | 2014-01-07 | Lg Innotek Co., Ltd. | Light emitting device package and method of manufacturing the same |
US9287466B2 (en) | 2007-07-25 | 2016-03-15 | Lg Innotek Co., Ltd. | Light emitting device package and method of manufacturing the same |
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CN101728467B (zh) * | 2008-10-28 | 2014-07-30 | 群创光电股份有限公司 | 发光装置、背光模块及液晶显示器 |
CN101871621A (zh) * | 2009-04-23 | 2010-10-27 | 富准精密工业(深圳)有限公司 | 反光罩及使用该反光罩的灯具 |
CN101871621B (zh) * | 2009-04-23 | 2013-10-09 | 富准精密工业(深圳)有限公司 | 反光罩及使用该反光罩的灯具 |
CN102800797A (zh) * | 2011-05-24 | 2012-11-28 | 台湾积体电路制造股份有限公司 | 具有远离荧光结构的蝙蝠翼透镜 |
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Also Published As
Publication number | Publication date |
---|---|
KR20050112721A (ko) | 2005-12-01 |
US20050264716A1 (en) | 2005-12-01 |
US20070126948A1 (en) | 2007-06-07 |
US7385653B2 (en) | 2008-06-10 |
JP4959491B2 (ja) | 2012-06-20 |
KR100586968B1 (ko) | 2006-06-08 |
CN100405175C (zh) | 2008-07-23 |
US7560745B2 (en) | 2009-07-14 |
JP2005340750A (ja) | 2005-12-08 |
JP2008022031A (ja) | 2008-01-31 |
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