CN1841798A - 具有散射区的侧向发射led封装和背光设备 - Google Patents
具有散射区的侧向发射led封装和背光设备 Download PDFInfo
- Publication number
- CN1841798A CN1841798A CNA2006100570797A CN200610057079A CN1841798A CN 1841798 A CN1841798 A CN 1841798A CN A2006100570797 A CNA2006100570797 A CN A2006100570797A CN 200610057079 A CN200610057079 A CN 200610057079A CN 1841798 A CN1841798 A CN 1841798A
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- Prior art keywords
- light
- encapsulation
- led package
- lighting device
- light exit
- Prior art date
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0061—Other grinding machines or devices having several tools on a revolving tools box
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0007—Movable machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
- B24D7/066—Grinding blocks; their mountings or supports
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0091—Scattering means in or on the semiconductor body or semiconductor body package
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050022604 | 2005-03-18 | ||
KR1020050022604A KR100593933B1 (ko) | 2005-03-18 | 2005-03-18 | 산란 영역을 갖는 측면 방출형 발광다이오드 패키지 및이를 포함하는 백라이트 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1841798A true CN1841798A (zh) | 2006-10-04 |
CN100461473C CN100461473C (zh) | 2009-02-11 |
Family
ID=37009394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100570797A Active CN100461473C (zh) | 2005-03-18 | 2006-03-17 | 具有散射区的侧向发射led封装和背光设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7414270B2 (zh) |
JP (2) | JP4418799B2 (zh) |
KR (1) | KR100593933B1 (zh) |
CN (1) | CN100461473C (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011032506A1 (en) * | 2009-09-18 | 2011-03-24 | Luxingtek, Ltd. | Lighting device and light spreading plate thereof |
CN102563412A (zh) * | 2010-12-06 | 2012-07-11 | 日立空调·家用电器株式会社 | 灯具 |
CN101897039B (zh) * | 2007-12-11 | 2012-10-03 | 皇家飞利浦电子股份有限公司 | 具有混合顶部反射体的侧发射器件 |
CN103299441A (zh) * | 2011-01-20 | 2013-09-11 | 夏普株式会社 | 发光装置、照明装置、显示装置以及发光装置的制造方法 |
CN101897041B (zh) * | 2007-12-11 | 2014-07-09 | 皇家飞利浦电子股份有限公司 | 具有混合型顶部反射体的侧面发射器件 |
CN104170104A (zh) * | 2012-03-13 | 2014-11-26 | 欧司朗光电半导体有限公司 | 发射辐射的半导体组件、照明设备和显示设备 |
US8916886B2 (en) | 2009-01-23 | 2014-12-23 | Osram Opto Semiconductors Gmbh | Optoelectronic semiconductor component |
CN104508364A (zh) * | 2012-05-31 | 2015-04-08 | Lg伊诺特有限公司 | 用于控制光通量的构件及其制造方法、显示装置以及发光装置 |
CN104676357A (zh) * | 2013-11-30 | 2015-06-03 | 鸿富锦精密工业(深圳)有限公司 | 发光装置及背光模块 |
CN105393370A (zh) * | 2013-07-22 | 2016-03-09 | 皇家飞利浦有限公司 | 倒装芯片侧发射式led |
CN107505769A (zh) * | 2017-08-15 | 2017-12-22 | 京东方科技集团股份有限公司 | 背光结构和显示装置 |
CN110908193A (zh) * | 2019-12-25 | 2020-03-24 | 深圳市光科全息技术有限公司 | 一种应用于Mini—LED阵列光源的扩散薄膜 |
CN113534532A (zh) * | 2020-04-22 | 2021-10-22 | 华为技术有限公司 | 透镜、背光模组及终端设备 |
Families Citing this family (62)
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---|---|---|---|---|
US20080121918A1 (en) * | 2006-11-15 | 2008-05-29 | The Regents Of The University Of California | High light extraction efficiency sphere led |
US8294166B2 (en) | 2006-12-11 | 2012-10-23 | The Regents Of The University Of California | Transparent light emitting diodes |
TWI269068B (en) * | 2005-04-12 | 2006-12-21 | Coretronic Corp | Lateral illumination type lens set |
AU2006324382B2 (en) * | 2005-12-14 | 2010-08-05 | Legrand Australia Pty Ltd | Light source |
US8044412B2 (en) | 2006-01-20 | 2011-10-25 | Taiwan Semiconductor Manufacturing Company, Ltd | Package for a light emitting element |
JP2008053660A (ja) * | 2006-08-28 | 2008-03-06 | Matsushita Electric Works Ltd | 発光モジュール |
CN101145593A (zh) * | 2006-09-14 | 2008-03-19 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管及其制备方法 |
CN101150158A (zh) * | 2006-09-21 | 2008-03-26 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管及其制备方法 |
CN101150160A (zh) * | 2006-09-22 | 2008-03-26 | 鸿富锦精密工业(深圳)有限公司 | 发光二极管及其制备方法 |
KR100757828B1 (ko) | 2006-09-28 | 2007-09-11 | 서울반도체 주식회사 | 전면 발광 다이오드 패키지 |
WO2008050504A1 (fr) * | 2006-10-27 | 2008-05-02 | Sharp Kabushiki Kaisha | Dispositif d'éclairage et affichage à cristaux liquides |
KR101221066B1 (ko) | 2006-10-30 | 2013-02-12 | 삼성전자주식회사 | 측면 방출 렌즈와 이를 구비한 백라이트 유닛 및액정표시장치 |
US20090121250A1 (en) * | 2006-11-15 | 2009-05-14 | Denbaars Steven P | High light extraction efficiency light emitting diode (led) using glass packaging |
TW200830593A (en) * | 2006-11-15 | 2008-07-16 | Univ California | Transparent mirrorless light emitting diode |
WO2008060586A2 (en) | 2006-11-15 | 2008-05-22 | The Regents Of The University Of California | Textured phosphor conversion layer light emitting diode |
TWI518941B (zh) * | 2006-11-15 | 2016-01-21 | 美國加利福尼亞大學董事會 | 豎立式透明無鏡發光二極體 |
JP2008277248A (ja) * | 2006-11-22 | 2008-11-13 | Alps Electric Co Ltd | 導光部材の製造方法、導光部材及び導光板 |
KR100851146B1 (ko) * | 2007-02-05 | 2008-08-08 | 엘지이노텍 주식회사 | 면 광원 장치 및 이를 이용한 디스플레이 장치 |
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EP2073280A1 (de) * | 2007-12-20 | 2009-06-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Reflektive Sekundäroptik und Halbleiterbaugruppe sowie Verfahren zu dessen Herstellung |
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US20100002432A1 (en) * | 2008-07-07 | 2010-01-07 | Hubbell Incorporated | Indirect luminaire utilizing led light sources |
JP5507821B2 (ja) * | 2008-08-28 | 2014-05-28 | フューチャー ライト リミテッド ライアビリティ カンパニー | 発光装置 |
JP2010080280A (ja) * | 2008-09-26 | 2010-04-08 | Sony Corp | 面光源装置及び表示装置 |
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JP7007606B2 (ja) * | 2020-04-15 | 2022-01-24 | 日亜化学工業株式会社 | 発光装置およびその製造方法 |
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US11876042B2 (en) | 2020-08-03 | 2024-01-16 | Feit Electric Company, Inc. | Omnidirectional flexible light emitting device |
TWI764349B (zh) * | 2020-10-30 | 2022-05-11 | 達運精密工業股份有限公司 | 背光模組 |
TWI762071B (zh) * | 2020-12-07 | 2022-04-21 | 友達光電股份有限公司 | 發光二極體結構、其形成方法和背光模組 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60946U (ja) * | 1983-06-15 | 1985-01-07 | 日本電気株式会社 | 半導体発光装置 |
JPH0611365U (ja) | 1992-07-10 | 1994-02-10 | スタンレー電気株式会社 | 発光ダイオード |
KR100643442B1 (ko) * | 1996-06-26 | 2006-11-10 | 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 | 발광 변환 소자를 포함하는 발광 반도체 소자 |
US6229160B1 (en) * | 1997-06-03 | 2001-05-08 | Lumileds Lighting, U.S., Llc | Light extraction from a semiconductor light-emitting device via chip shaping |
CA2402037C (en) | 1999-07-21 | 2010-03-09 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus |
JP2001085747A (ja) | 1999-09-13 | 2001-03-30 | Sanken Electric Co Ltd | 半導体発光装置 |
FR2809496B1 (fr) | 2000-05-23 | 2002-07-12 | Saint Gobain Vitrage | Couche diffusante |
JP2002072900A (ja) | 2000-08-31 | 2002-03-12 | Kimoto & Co Ltd | バックライトユニット |
JP2002314143A (ja) * | 2001-04-09 | 2002-10-25 | Toshiba Corp | 発光装置 |
US6598998B2 (en) * | 2001-05-04 | 2003-07-29 | Lumileds Lighting, U.S., Llc | Side emitting light emitting device |
US6607286B2 (en) | 2001-05-04 | 2003-08-19 | Lumileds Lighting, U.S., Llc | Lens and lens cap with sawtooth portion for light emitting diode |
US6674096B2 (en) * | 2001-06-08 | 2004-01-06 | Gelcore Llc | Light-emitting diode (LED) package and packaging method for shaping the external light intensity distribution |
JP2003234509A (ja) * | 2002-02-08 | 2003-08-22 | Citizen Electronics Co Ltd | 発光ダイオード |
US6791116B2 (en) * | 2002-04-30 | 2004-09-14 | Toyoda Gosei Co., Ltd. | Light emitting diode |
JP2004349660A (ja) | 2003-05-19 | 2004-12-09 | Tryaz Co Ltd | 側面発光体 |
US7040774B2 (en) * | 2003-05-23 | 2006-05-09 | Goldeneye, Inc. | Illumination systems utilizing multiple wavelength light recycling |
JP2005010436A (ja) | 2003-06-18 | 2005-01-13 | Kawaguchiko Seimitsu Co Ltd | バックライト装置 |
EP2520953A1 (en) * | 2003-07-29 | 2012-11-07 | Light Engine Limited | Circumferentially emitting luminaires and lens elements formed by transverse-axis profile-sweeps |
JP4293857B2 (ja) | 2003-07-29 | 2009-07-08 | シチズン電子株式会社 | フレネルレンズを用いた照明装置 |
JP2005191420A (ja) * | 2003-12-26 | 2005-07-14 | Stanley Electric Co Ltd | 波長変換層を有する半導体発光装置およびその製造方法 |
CN2686098Y (zh) | 2004-02-24 | 2005-03-16 | 陈春生 | 发光二极体 |
KR100586968B1 (ko) * | 2004-05-28 | 2006-06-08 | 삼성전기주식회사 | Led 패키지 및 이를 구비한 액정표시장치용 백라이트어셈블리 |
-
2005
- 2005-03-18 KR KR1020050022604A patent/KR100593933B1/ko active IP Right Grant
-
2006
- 2006-03-07 JP JP2006061894A patent/JP4418799B2/ja active Active
- 2006-03-08 US US11/370,021 patent/US7414270B2/en active Active
- 2006-03-17 CN CNB2006100570797A patent/CN100461473C/zh active Active
-
2009
- 2009-10-02 JP JP2009230959A patent/JP5166384B2/ja active Active
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101897039B (zh) * | 2007-12-11 | 2012-10-03 | 皇家飞利浦电子股份有限公司 | 具有混合顶部反射体的侧发射器件 |
CN101897041B (zh) * | 2007-12-11 | 2014-07-09 | 皇家飞利浦电子股份有限公司 | 具有混合型顶部反射体的侧面发射器件 |
US8916886B2 (en) | 2009-01-23 | 2014-12-23 | Osram Opto Semiconductors Gmbh | Optoelectronic semiconductor component |
CN102032528B (zh) * | 2009-09-18 | 2012-12-12 | 敦网光电股份有限公司 | 发光装置及光扩散板 |
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WO2011032506A1 (en) * | 2009-09-18 | 2011-03-24 | Luxingtek, Ltd. | Lighting device and light spreading plate thereof |
CN102563412A (zh) * | 2010-12-06 | 2012-07-11 | 日立空调·家用电器株式会社 | 灯具 |
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CN103299441A (zh) * | 2011-01-20 | 2013-09-11 | 夏普株式会社 | 发光装置、照明装置、显示装置以及发光装置的制造方法 |
CN103299441B (zh) * | 2011-01-20 | 2016-08-10 | 夏普株式会社 | 发光装置、照明装置、显示装置以及发光装置的制造方法 |
CN104170104A (zh) * | 2012-03-13 | 2014-11-26 | 欧司朗光电半导体有限公司 | 发射辐射的半导体组件、照明设备和显示设备 |
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Also Published As
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US20060208269A1 (en) | 2006-09-21 |
JP4418799B2 (ja) | 2010-02-24 |
JP2010004077A (ja) | 2010-01-07 |
CN100461473C (zh) | 2009-02-11 |
US7414270B2 (en) | 2008-08-19 |
KR100593933B1 (ko) | 2006-06-30 |
JP2006261663A (ja) | 2006-09-28 |
JP5166384B2 (ja) | 2013-03-21 |
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