KR100665219B1 - 파장변환형 발광다이오드 패키지 - Google Patents
파장변환형 발광다이오드 패키지 Download PDFInfo
- Publication number
- KR100665219B1 KR100665219B1 KR1020050063532A KR20050063532A KR100665219B1 KR 100665219 B1 KR100665219 B1 KR 100665219B1 KR 1020050063532 A KR1020050063532 A KR 1020050063532A KR 20050063532 A KR20050063532 A KR 20050063532A KR 100665219 B1 KR100665219 B1 KR 100665219B1
- Authority
- KR
- South Korea
- Prior art keywords
- refractive index
- light emitting
- emitting diode
- high refractive
- package
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 229920005989 resin Polymers 0.000 claims description 65
- 239000011347 resin Substances 0.000 claims description 65
- 239000002245 particle Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 25
- -1 AlGaInP Inorganic materials 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 8
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910004541 SiN Inorganic materials 0.000 claims description 5
- 229910000577 Silicon-germanium Inorganic materials 0.000 claims description 5
- 229910002367 SrTiO Inorganic materials 0.000 claims description 5
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 5
- 239000002041 carbon nanotube Substances 0.000 claims description 5
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 5
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920002050 silicone resin Polymers 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims 2
- 239000010432 diamond Substances 0.000 claims 2
- 229910003465 moissanite Inorganic materials 0.000 claims 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 18
- 230000003287 optical effect Effects 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
- H10H20/8515—Wavelength conversion means not being in contact with the bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/882—Scattering means
Landscapes
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (12)
- 리드 프레임을 갖는 패키지기판;상기 리드프레임에 전기적으로 접속되도록 상기 패키지기판 상에 실장된 발광다이오드;상기 발광다이오드를 둘러싸도록 형성되며, 제1 굴절률을 갖는 저굴절률영역;상기 저굴절률영역 상에 형성되며, 상면에 광추출을 위한 요철패턴이 형성되고 상기 제1 굴절률보다 높은 제2 굴절률을 갖는 고굴절률층; 및상기 고굴절률층 상에 형성되며, 상기 발광다이오드로부터 방출되는 광의 파장을 변환시키기 위한 형광체를 함유하고 상기 제2 굴절률보다 낮은 제3 굴절률을 갖는 형광체함유 수지층을 포함하는 파장변환형 발광다이오드 패키지.
- 제1항에 있어서,상기 저굴절률영역은 빈 공간영역이며, 상기 제1 굴절률은 1인 것을 특징으로 하는 파장변환형 발광다이오드 패키지.
- 제1항에 있어서,상기 저굴절률영역은 투명수지로 충전된 영역인 것을 특징으로 하는 파장변환형 발광다이오드 패키지.
- 제3항에 있어서,상기 투명수지는 에폭시수지, 실리콘수지 및 그 혼합수지로 구성된 그룹으로부터 선택된 하나인 것을 특징으로 하는 파장변환형 발광다이오드 패키지.
- 제1항에 있어서,상기 고굴절률층은 1.8∼10의 굴절률을 갖는 것을 특징으로 하는 파장변환형 발광다이오드 패키지.
- 제1항에 있어서,상기 고굴절률층의 요철주기는 0.001∼500㎛범위인 것을 특징으로 하는 파장변환형 발광다이오드 패키지.
- 제1항에 있어서,상기 고굴절률층은 고굴절률 입자가 혼합된 투명수지층이며, 상기 요철패턴은 상기 수지층의 표면에 형성된 것을 특징으로 하는 파장변환형 발광다이오드 패키지.
- 제7항에 있어서,상기 고굴절률 입자는 GaP, Si, TiO2, SrTiO3, SiC, 다이아몬드, 비정질 카본, 카본나노튜브, AlGaInP, AlGaAs, SiN, SiON, ITO, SiGe, AlN 및 GaN로 구성된 그룹으로부터 선택된 것을 특징으로 하는 발광다이오드 패키지.
- 제1항에 있어서,상기 고굴절률층은 고굴절률 입자로 형성된 층이며, 상기 고굴절률층의 요철패턴은 상기 고굴절률층의 상부에 배열된 고굴절률 입자의 자체 형상에 의해 이루어진 것을 특징으로 하는 발광다이오드 패키지.
- 제9항에 있어서,상기 고굴절률 입자는 GaP, Si, TiO2, SrTiO3, SiC, 다이아몬드, 비정질 카본, 카본나노튜브, AlGaInP, AlGaAs, SiN, SiON, ITO, SiGe, AlN 및 GaN로 구성된 그룹으로부터 선택된 것을 특징으로 하는 발광다이오드 패키지.
- 제1항에 있어서,상기 패키지기판은 리드프레임이 형성된 하부 패키지기판과, 내부측벽이 상부를 향해 경사진 캐비티를 갖는 상부 패키지기판을 포함하며, 상기 캐비티는 발광다이오드의 실장영역으로 제공되고, 상기 몰딩부의 형성영역을 정의하는 것을 특징으로 하는 파장변환형 발광다이오드 패키지.
- 제1항에 있어서,상기 고굴절률층 하면에 형성되며 상기 발광 다이오드로부터 생성되는 광의 파장에서 무반사성을 갖는 무반사(AR)층을 더 포함하는 것을 특징으로 하는 파장변환형 발광다이오드 패키지.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050063532A KR100665219B1 (ko) | 2005-07-14 | 2005-07-14 | 파장변환형 발광다이오드 패키지 |
US11/484,758 US20070012940A1 (en) | 2005-07-14 | 2006-07-12 | Wavelength-convertible light emitting diode package |
JP2006194478A JP4406416B2 (ja) | 2005-07-14 | 2006-07-14 | 波長変換型の発光ダイオードパッケージ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050063532A KR100665219B1 (ko) | 2005-07-14 | 2005-07-14 | 파장변환형 발광다이오드 패키지 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100665219B1 true KR100665219B1 (ko) | 2007-01-09 |
Family
ID=37660884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050063532A Expired - Fee Related KR100665219B1 (ko) | 2005-07-14 | 2005-07-14 | 파장변환형 발광다이오드 패키지 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070012940A1 (ko) |
JP (1) | JP4406416B2 (ko) |
KR (1) | KR100665219B1 (ko) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100843425B1 (ko) | 2007-02-21 | 2008-07-03 | 삼성전기주식회사 | 발광다이오드 패키지 |
KR100982990B1 (ko) | 2008-09-03 | 2010-09-17 | 삼성엘이디 주식회사 | 파장변환플레이트 및 이를 이용한 발광장치 |
US7812362B2 (en) | 2007-11-22 | 2010-10-12 | Samsung Led Co., Ltd. | White light emitting diode and method of manufacturing the same |
US7955879B2 (en) | 2008-05-07 | 2011-06-07 | Samsung Electronics Co., Ltd. | Method of forming LED semiconductor device having annealed encapsulant layer and annealed luminescence conversion material layer |
KR101125437B1 (ko) | 2010-08-09 | 2012-03-27 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 시스템 |
KR101163901B1 (ko) * | 2010-08-09 | 2012-07-09 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 시스템 |
KR101172177B1 (ko) * | 2010-08-09 | 2012-08-07 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 시스템 |
KR101251962B1 (ko) * | 2011-08-25 | 2013-04-08 | 희성전자 주식회사 | 발광다이오드 패키지 |
US8519426B2 (en) | 2010-08-09 | 2013-08-27 | Lg Innotek Co., Ltd. | Light emitting device and lighting system having the same |
KR20130103135A (ko) * | 2012-03-09 | 2013-09-23 | 엘지이노텍 주식회사 | 발광 소자 패키지 및 발광 모듈 |
KR101458077B1 (ko) | 2008-05-01 | 2014-11-04 | 삼성전자 주식회사 | 발광 소자 및 그의 제조방법 |
WO2014200267A1 (ko) * | 2013-06-11 | 2014-12-18 | 주식회사 세미콘라이트 | 반도체 발광소자 및 이를 제조하는 방법 |
KR101476420B1 (ko) * | 2007-05-04 | 2014-12-26 | 서울반도체 주식회사 | 발광 소자 |
KR101729266B1 (ko) * | 2010-09-09 | 2017-04-21 | 엘지이노텍 주식회사 | 발광소자 패키지 |
KR101811005B1 (ko) * | 2015-09-25 | 2017-12-20 | 엘지이노텍 주식회사 | 발광소자, 이를 포함하는 발광소자 패키지 및 패키지를 포함하는 조명 장치 |
US10069050B2 (en) | 2015-09-25 | 2018-09-04 | Lg Innotek Co., Ltd. | Light emitting device, light emitting device package including the device, and lighting apparatus including the package |
WO2024053759A1 (ko) * | 2022-09-07 | 2024-03-14 | 엘지전자 주식회사 | 디스플레이 장치 |
Families Citing this family (122)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7915085B2 (en) | 2003-09-18 | 2011-03-29 | Cree, Inc. | Molded chip fabrication method |
US8294166B2 (en) | 2006-12-11 | 2012-10-23 | The Regents Of The University Of California | Transparent light emitting diodes |
JP4698234B2 (ja) * | 2005-01-21 | 2011-06-08 | スタンレー電気株式会社 | 表面実装型半導体素子 |
KR20070045462A (ko) * | 2005-10-27 | 2007-05-02 | 엘지이노텍 주식회사 | 발광 다이오드 패키지 |
US8969908B2 (en) | 2006-04-04 | 2015-03-03 | Cree, Inc. | Uniform emission LED package |
TWI321857B (en) * | 2006-07-21 | 2010-03-11 | Epistar Corp | A light emitting device |
US7503676B2 (en) * | 2006-07-26 | 2009-03-17 | Kyocera Corporation | Light-emitting device and illuminating apparatus |
US7943952B2 (en) | 2006-07-31 | 2011-05-17 | Cree, Inc. | Method of uniform phosphor chip coating and LED package fabricated using method |
US10295147B2 (en) | 2006-11-09 | 2019-05-21 | Cree, Inc. | LED array and method for fabricating same |
EP2843716A3 (en) | 2006-11-15 | 2015-04-29 | The Regents of The University of California | Textured phosphor conversion layer light emitting diode |
US9159888B2 (en) | 2007-01-22 | 2015-10-13 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
US9024349B2 (en) | 2007-01-22 | 2015-05-05 | Cree, Inc. | Wafer level phosphor coating method and devices fabricated utilizing method |
US8232564B2 (en) | 2007-01-22 | 2012-07-31 | Cree, Inc. | Wafer level phosphor coating technique for warm light emitting diodes |
DE102007006349A1 (de) * | 2007-01-25 | 2008-07-31 | Osram Opto Semiconductors Gmbh | Anordnung zur Erzeugung von Mischlicht und Verfahren zur Herstellung einer solchen Anordnung |
KR100890741B1 (ko) * | 2007-03-13 | 2009-03-26 | 삼성전기주식회사 | 고출력 led 패키지 및 그 제조방법 |
KR100862532B1 (ko) * | 2007-03-13 | 2008-10-09 | 삼성전기주식회사 | 발광 다이오드 패키지 제조방법 |
US20080283864A1 (en) * | 2007-05-16 | 2008-11-20 | Letoquin Ronan P | Single Crystal Phosphor Light Conversion Structures for Light Emitting Devices |
US20100181591A1 (en) * | 2007-06-29 | 2010-07-22 | Abel Systems Incorporation | Led illumination device using diffraction member |
US10505083B2 (en) | 2007-07-11 | 2019-12-10 | Cree, Inc. | Coating method utilizing phosphor containment structure and devices fabricated using same |
KR101294849B1 (ko) * | 2007-10-23 | 2013-08-08 | 엘지디스플레이 주식회사 | 백라이트 어셈블리 |
GB2472160B (en) * | 2007-10-23 | 2011-11-09 | Lg Display Co Ltd | Backlight assembly |
US7897989B2 (en) | 2007-11-21 | 2011-03-01 | E&E Japan Co., Ltd. | Light emitter |
JP2009141051A (ja) * | 2007-12-05 | 2009-06-25 | Stanley Electric Co Ltd | シリコーン樹脂を用いた発光ダイオード装置 |
US9041285B2 (en) | 2007-12-14 | 2015-05-26 | Cree, Inc. | Phosphor distribution in LED lamps using centrifugal force |
US8167674B2 (en) | 2007-12-14 | 2012-05-01 | Cree, Inc. | Phosphor distribution in LED lamps using centrifugal force |
KR100944008B1 (ko) | 2007-12-17 | 2010-02-24 | 삼성전기주식회사 | 백색 발광소자 및 그 제조방법 |
US8878219B2 (en) | 2008-01-11 | 2014-11-04 | Cree, Inc. | Flip-chip phosphor coating method and devices fabricated utilizing method |
US10008637B2 (en) | 2011-12-06 | 2018-06-26 | Cree, Inc. | Light emitter devices and methods with reduced dimensions and improved light output |
JP5216384B2 (ja) * | 2008-03-19 | 2013-06-19 | 株式会社東芝 | 発光装置 |
US8637883B2 (en) * | 2008-03-19 | 2014-01-28 | Cree, Inc. | Low index spacer layer in LED devices |
TW200950136A (en) * | 2008-05-26 | 2009-12-01 | wei-hong Luo | LED packaging structure |
US9722209B2 (en) * | 2008-09-25 | 2017-08-01 | Lg Display, Co., Ltd. | Organic light-emitting diodes (OLEDS) with high efficiency and its manufacturing method |
US8434883B2 (en) | 2009-05-11 | 2013-05-07 | SemiOptoelectronics Co., Ltd. | LLB bulb having light extracting rough surface pattern (LERSP) and method of fabrication |
US20120086035A1 (en) * | 2009-05-11 | 2012-04-12 | SemiLEDs Optoelectronics Co., Ltd. | LED Device With A Light Extracting Rough Structure And Manufacturing Methods Thereof |
CN102428582B (zh) * | 2009-05-15 | 2015-03-04 | 株式会社小糸制作所 | 发光模块、发光模块的制造方法及灯具单元 |
US9800017B1 (en) | 2009-05-29 | 2017-10-24 | Soraa Laser Diode, Inc. | Laser device and method for a vehicle |
KR101749220B1 (ko) * | 2009-06-04 | 2017-06-20 | 코닌클리케 필립스 엔.브이. | 효율적인 광 방출 디바이스 및 그러한 디바이스의 제조 방법 |
US20110031516A1 (en) * | 2009-08-07 | 2011-02-10 | Koninklijke Philips Electronics N.V. | Led with silicone layer and laminated remote phosphor layer |
CN102084503B (zh) * | 2009-09-15 | 2013-03-20 | 香港应用科技研究院有限公司 | 远距离设置光散射材料的发光装置 |
JP5744386B2 (ja) * | 2009-10-07 | 2015-07-08 | 日東電工株式会社 | 光半導体封止材 |
KR101039930B1 (ko) * | 2009-10-23 | 2011-06-09 | 엘지이노텍 주식회사 | 발광소자 패키지 및 그 제조방법 |
TW201145597A (en) * | 2010-01-28 | 2011-12-16 | Lg Innotek Co Ltd | Light emitting device package |
TWI384166B (zh) * | 2010-02-09 | 2013-02-01 | Everlight Electronics Co Ltd | 電子裝置及其發光單元 |
CN102194960A (zh) * | 2010-03-02 | 2011-09-21 | 展晶科技(深圳)有限公司 | 半导体发光组件封装结构 |
TW201135980A (en) * | 2010-04-02 | 2011-10-16 | Icp Technology Co Ltd | Light-emitting diode with substrate having surrounding wall and manufacturing method thereof |
JP5678462B2 (ja) * | 2010-04-09 | 2015-03-04 | 日亜化学工業株式会社 | 発光装置 |
US10546846B2 (en) | 2010-07-23 | 2020-01-28 | Cree, Inc. | Light transmission control for masking appearance of solid state light sources |
DE102010047454A1 (de) * | 2010-10-04 | 2012-04-05 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung einer Silikonfolie, Silikonfolie und optoelektronisches Halbleiterbauteil mit einer Silikonfolie |
TW201218428A (en) * | 2010-10-25 | 2012-05-01 | Hon Hai Prec Ind Co Ltd | Light emitting diode package structure |
TW201233940A (en) * | 2010-11-30 | 2012-08-16 | Wintek Corp | Light source for crystal lamp |
US20120138981A1 (en) * | 2010-12-02 | 2012-06-07 | Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense | Light-Emitting Diode Apparatus and Method for Making the Same |
DE102011009369A1 (de) * | 2011-01-25 | 2012-07-26 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterchip und Verfahren zu dessen Herstellung |
KR101210066B1 (ko) | 2011-01-31 | 2012-12-07 | 엘지이노텍 주식회사 | 광 변환 부재 및 이를 포함하는 표시장치 |
US9166126B2 (en) | 2011-01-31 | 2015-10-20 | Cree, Inc. | Conformally coated light emitting devices and methods for providing the same |
CN102282687B (zh) * | 2011-02-22 | 2013-11-20 | 香港应用科技研究院有限公司 | 均匀颜色发光的led封装 |
US8373183B2 (en) * | 2011-02-22 | 2013-02-12 | Hong Kong Applied Science and Technology Research Institute Company Limited | LED package for uniform color emission |
US8754440B2 (en) * | 2011-03-22 | 2014-06-17 | Tsmc Solid State Lighting Ltd. | Light-emitting diode (LED) package systems and methods of making the same |
US9755117B2 (en) * | 2011-05-06 | 2017-09-05 | Philips Lighting Holding B.V. | Phosphor-enhanced lighting device, retrofit light bulb and light tube with reduced color appearance |
KR101798884B1 (ko) * | 2011-05-18 | 2017-11-17 | 삼성전자주식회사 | 발광소자 어셈블리 및 이를 포함하는 전조등 |
DE102011102350A1 (de) * | 2011-05-24 | 2012-11-29 | Osram Opto Semiconductors Gmbh | Optisches Element, optoelektronisches Bauelement und Verfahren zur Herstellung dieser |
KR101305696B1 (ko) | 2011-07-14 | 2013-09-09 | 엘지이노텍 주식회사 | 표시장치 및 광학 부재 |
KR20130009020A (ko) | 2011-07-14 | 2013-01-23 | 엘지이노텍 주식회사 | 광학 부재, 이를 포함하는 표시장치 및 이의 제조방법 |
KR101893494B1 (ko) | 2011-07-18 | 2018-08-30 | 엘지이노텍 주식회사 | 광학 부재 및 이를 포함하는 표시장치 |
KR101241549B1 (ko) | 2011-07-18 | 2013-03-11 | 엘지이노텍 주식회사 | 광학 부재, 이를 포함하는 표시장치 및 이의 제조방법 |
KR101262520B1 (ko) | 2011-07-18 | 2013-05-08 | 엘지이노텍 주식회사 | 광학 부재 및 이를 포함하는 표시장치 |
KR101294415B1 (ko) | 2011-07-20 | 2013-08-08 | 엘지이노텍 주식회사 | 광학 부재 및 이를 포함하는 표시장치 |
US10490712B2 (en) | 2011-07-21 | 2019-11-26 | Cree, Inc. | Light emitter device packages, components, and methods for improved chemical resistance and related methods |
US10686107B2 (en) | 2011-07-21 | 2020-06-16 | Cree, Inc. | Light emitter devices and components with improved chemical resistance and related methods |
US10211380B2 (en) | 2011-07-21 | 2019-02-19 | Cree, Inc. | Light emitting devices and components having improved chemical resistance and related methods |
US8952402B2 (en) | 2011-08-26 | 2015-02-10 | Micron Technology, Inc. | Solid-state radiation transducer devices having flip-chip mounted solid-state radiation transducers and associated systems and methods |
CN102420284B (zh) * | 2011-11-02 | 2014-02-12 | 佛山市国星光电股份有限公司 | 自聚焦透镜及led封装结构 |
KR101251815B1 (ko) * | 2011-11-07 | 2013-04-09 | 엘지이노텍 주식회사 | 광학 시트 및 이를 포함하는 표시장치 |
US9496466B2 (en) | 2011-12-06 | 2016-11-15 | Cree, Inc. | Light emitter devices and methods, utilizing light emitting diodes (LEDs), for improved light extraction |
TW201327926A (zh) * | 2011-12-30 | 2013-07-01 | Ind Tech Res Inst | 光轉換結構和其應用之發光二極體的封裝結構 |
TW201327937A (zh) * | 2011-12-30 | 2013-07-01 | Radiant Opto Electronics Corp | 發光二極體元件 |
CN103299123B (zh) * | 2012-01-05 | 2018-02-09 | 惠州科锐半导体照明有限公司 | 具有减少反射的led器件及包括该led器件的led显示器 |
US20130193837A1 (en) * | 2012-01-26 | 2013-08-01 | Sharp Kabushiki Kaisha | Phosphor plate, light emitting device and method for manufacturing phosphor plate |
US9343441B2 (en) * | 2012-02-13 | 2016-05-17 | Cree, Inc. | Light emitter devices having improved light output and related methods |
US8946747B2 (en) * | 2012-02-13 | 2015-02-03 | Cree, Inc. | Lighting device including multiple encapsulant material layers |
US8957580B2 (en) | 2012-02-13 | 2015-02-17 | Cree, Inc. | Lighting device including multiple wavelength conversion material layers |
US9240530B2 (en) | 2012-02-13 | 2016-01-19 | Cree, Inc. | Light emitter devices having improved chemical and physical resistance and related methods |
KR20130124632A (ko) * | 2012-05-07 | 2013-11-15 | 주식회사 포스코엘이디 | 엘이디 조명장치 및 이에 이용되는 파장변환부재의 제조방법 |
JP5832956B2 (ja) | 2012-05-25 | 2015-12-16 | 株式会社東芝 | 半導体発光装置 |
TWI487147B (zh) * | 2012-08-01 | 2015-06-01 | Univ Nat Chiao Tung | 發光二極體的封裝結構及其封裝方法 |
WO2014024218A1 (ja) * | 2012-08-06 | 2014-02-13 | パナソニック株式会社 | 蛍光体光学素子、その製造方法及び光源装置 |
KR102019499B1 (ko) * | 2012-11-05 | 2019-09-06 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 시스템 |
US20140159084A1 (en) * | 2012-12-12 | 2014-06-12 | Cree, Inc. | Led dome with improved color spatial uniformity |
US9470395B2 (en) | 2013-03-15 | 2016-10-18 | Abl Ip Holding Llc | Optic for a light source |
EP2818921B1 (fr) * | 2013-06-25 | 2017-02-15 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Dispositif de conversion non-lineaire de signal par melange a quatre ondes |
DE102013226630A1 (de) * | 2013-12-19 | 2015-06-25 | Osram Gmbh | Konversionselement, Bauelement und Verfahren zur Herstellung eines Bauelements |
KR102252994B1 (ko) * | 2014-12-18 | 2021-05-20 | 삼성전자주식회사 | 발광소자 패키지 및 발광소자 패키지용 파장 변환 필름 |
TWI657597B (zh) | 2015-03-18 | 2019-04-21 | 新世紀光電股份有限公司 | 側照式發光二極體結構及其製造方法 |
KR102346157B1 (ko) * | 2015-03-23 | 2021-12-31 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광 소자 패키지 |
KR20170003182A (ko) * | 2015-06-30 | 2017-01-09 | 서울반도체 주식회사 | 발광 다이오드 |
KR102315124B1 (ko) * | 2015-07-02 | 2021-10-20 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 패키지 |
US10879673B2 (en) * | 2015-08-19 | 2020-12-29 | Soraa Laser Diode, Inc. | Integrated white light source using a laser diode and a phosphor in a surface mount device package |
US10938182B2 (en) | 2015-08-19 | 2021-03-02 | Soraa Laser Diode, Inc. | Specialized integrated light source using a laser diode |
US11437775B2 (en) | 2015-08-19 | 2022-09-06 | Kyocera Sld Laser, Inc. | Integrated light source using a laser diode |
US11437774B2 (en) | 2015-08-19 | 2022-09-06 | Kyocera Sld Laser, Inc. | High-luminous flux laser-based white light source |
CN111211206A (zh) | 2015-09-18 | 2020-05-29 | 新世纪光电股份有限公司 | 发光装置及其制造方法 |
WO2017061120A1 (ja) * | 2015-10-09 | 2017-04-13 | パナソニックIpマネジメント株式会社 | 波長変換装置及び照明装置 |
TWI624966B (zh) * | 2015-11-23 | 2018-05-21 | 隆達電子股份有限公司 | 發光二極體封裝裝置 |
DE102016106896A1 (de) * | 2016-04-14 | 2017-10-19 | Osram Opto Semiconductors Gmbh | Lichtemittierendes Bauteil |
CN107346801A (zh) * | 2016-05-06 | 2017-11-14 | 中国科学院苏州纳米技术与纳米仿生研究所 | Led集成封装结构及其封装方法 |
CN105867026A (zh) * | 2016-06-03 | 2016-08-17 | 青岛海信电器股份有限公司 | 量子点光源器件、背光模组及液晶显示装置 |
JP6740762B2 (ja) | 2016-07-13 | 2020-08-19 | 日亜化学工業株式会社 | 発光装置およびその製造方法 |
CN107968142A (zh) | 2016-10-19 | 2018-04-27 | 新世纪光电股份有限公司 | 发光装置及其制造方法 |
KR102401826B1 (ko) * | 2017-09-15 | 2022-05-25 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 발광소자 패키지 및 이를 포함하는 조명장치 |
US10784423B2 (en) | 2017-11-05 | 2020-09-22 | Genesis Photonics Inc. | Light emitting device |
JP7100246B2 (ja) | 2018-06-01 | 2022-07-13 | 日亜化学工業株式会社 | 発光装置 |
US11239637B2 (en) | 2018-12-21 | 2022-02-01 | Kyocera Sld Laser, Inc. | Fiber delivered laser induced white light system |
US11421843B2 (en) | 2018-12-21 | 2022-08-23 | Kyocera Sld Laser, Inc. | Fiber-delivered laser-induced dynamic light system |
US11884202B2 (en) | 2019-01-18 | 2024-01-30 | Kyocera Sld Laser, Inc. | Laser-based fiber-coupled white light system |
US12000552B2 (en) | 2019-01-18 | 2024-06-04 | Kyocera Sld Laser, Inc. | Laser-based fiber-coupled white light system for a vehicle |
US12152742B2 (en) | 2019-01-18 | 2024-11-26 | Kyocera Sld Laser, Inc. | Laser-based light guide-coupled wide-spectrum light system |
US11610868B2 (en) * | 2019-01-29 | 2023-03-21 | Osram Opto Semiconductors Gmbh | μ-LED, μ-LED device, display and method for the same |
US11592166B2 (en) | 2020-05-12 | 2023-02-28 | Feit Electric Company, Inc. | Light emitting device having improved illumination and manufacturing flexibility |
US11876042B2 (en) | 2020-08-03 | 2024-01-16 | Feit Electric Company, Inc. | Omnidirectional flexible light emitting device |
CN113284988B (zh) * | 2021-05-12 | 2022-02-01 | 深圳市平深光电子科技有限公司 | 一种rcled灯珠封装工艺 |
CN113363371A (zh) * | 2021-06-03 | 2021-09-07 | 旭宇光电(深圳)股份有限公司 | 全光谱发光二极管及其灯具 |
US20240304609A1 (en) * | 2023-03-06 | 2024-09-12 | Creeled, Inc. | Multiple-layered cover structure for beamshaping for light-emitting diode devices |
US20240395987A1 (en) * | 2023-05-25 | 2024-11-28 | Seoul Viosys Co., Ltd. | Light emitting device and apparatus using the same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004191718A (ja) | 2002-12-12 | 2004-07-08 | Mitsubishi Electric Corp | Led光源装置 |
JP2004235337A (ja) | 2003-01-29 | 2004-08-19 | Toyoda Gosei Co Ltd | 発光ダイオード |
KR20050019741A (ko) * | 2002-06-13 | 2005-03-03 | 크리, 인코포레이티드 | 포화 인광체 고체 에미터 |
KR20050097084A (ko) * | 2004-03-30 | 2005-10-07 | 서울반도체 주식회사 | 발광 다이오드 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6155699A (en) * | 1999-03-15 | 2000-12-05 | Agilent Technologies, Inc. | Efficient phosphor-conversion led structure |
US6507049B1 (en) * | 2000-09-01 | 2003-01-14 | General Electric Company | Encapsulants for solid state devices |
US20070013057A1 (en) * | 2003-05-05 | 2007-01-18 | Joseph Mazzochette | Multicolor LED assembly with improved color mixing |
-
2005
- 2005-07-14 KR KR1020050063532A patent/KR100665219B1/ko not_active Expired - Fee Related
-
2006
- 2006-07-12 US US11/484,758 patent/US20070012940A1/en not_active Abandoned
- 2006-07-14 JP JP2006194478A patent/JP4406416B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050019741A (ko) * | 2002-06-13 | 2005-03-03 | 크리, 인코포레이티드 | 포화 인광체 고체 에미터 |
JP2004191718A (ja) | 2002-12-12 | 2004-07-08 | Mitsubishi Electric Corp | Led光源装置 |
JP2004235337A (ja) | 2003-01-29 | 2004-08-19 | Toyoda Gosei Co Ltd | 発光ダイオード |
KR20050097084A (ko) * | 2004-03-30 | 2005-10-07 | 서울반도체 주식회사 | 발광 다이오드 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100843425B1 (ko) | 2007-02-21 | 2008-07-03 | 삼성전기주식회사 | 발광다이오드 패키지 |
KR101476420B1 (ko) * | 2007-05-04 | 2014-12-26 | 서울반도체 주식회사 | 발광 소자 |
US7812362B2 (en) | 2007-11-22 | 2010-10-12 | Samsung Led Co., Ltd. | White light emitting diode and method of manufacturing the same |
KR101458077B1 (ko) | 2008-05-01 | 2014-11-04 | 삼성전자 주식회사 | 발광 소자 및 그의 제조방법 |
US7955879B2 (en) | 2008-05-07 | 2011-06-07 | Samsung Electronics Co., Ltd. | Method of forming LED semiconductor device having annealed encapsulant layer and annealed luminescence conversion material layer |
KR100982990B1 (ko) | 2008-09-03 | 2010-09-17 | 삼성엘이디 주식회사 | 파장변환플레이트 및 이를 이용한 발광장치 |
KR101125437B1 (ko) | 2010-08-09 | 2012-03-27 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 시스템 |
US8519426B2 (en) | 2010-08-09 | 2013-08-27 | Lg Innotek Co., Ltd. | Light emitting device and lighting system having the same |
KR101172177B1 (ko) * | 2010-08-09 | 2012-08-07 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 시스템 |
KR101163901B1 (ko) * | 2010-08-09 | 2012-07-09 | 엘지이노텍 주식회사 | 발광 소자 및 이를 구비한 조명 시스템 |
US9041013B2 (en) | 2010-08-09 | 2015-05-26 | LG Innotek., Ltd. | Light emitting device and lighing system having the same |
KR101729266B1 (ko) * | 2010-09-09 | 2017-04-21 | 엘지이노텍 주식회사 | 발광소자 패키지 |
KR101251962B1 (ko) * | 2011-08-25 | 2013-04-08 | 희성전자 주식회사 | 발광다이오드 패키지 |
KR20130103135A (ko) * | 2012-03-09 | 2013-09-23 | 엘지이노텍 주식회사 | 발광 소자 패키지 및 발광 모듈 |
KR101940617B1 (ko) * | 2012-03-09 | 2019-01-21 | 엘지이노텍 주식회사 | 발광 소자 패키지 및 발광 모듈 |
WO2014200267A1 (ko) * | 2013-06-11 | 2014-12-18 | 주식회사 세미콘라이트 | 반도체 발광소자 및 이를 제조하는 방법 |
KR101811005B1 (ko) * | 2015-09-25 | 2017-12-20 | 엘지이노텍 주식회사 | 발광소자, 이를 포함하는 발광소자 패키지 및 패키지를 포함하는 조명 장치 |
US10069050B2 (en) | 2015-09-25 | 2018-09-04 | Lg Innotek Co., Ltd. | Light emitting device, light emitting device package including the device, and lighting apparatus including the package |
WO2024053759A1 (ko) * | 2022-09-07 | 2024-03-14 | 엘지전자 주식회사 | 디스플레이 장치 |
Also Published As
Publication number | Publication date |
---|---|
US20070012940A1 (en) | 2007-01-18 |
JP2007027751A (ja) | 2007-02-01 |
JP4406416B2 (ja) | 2010-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100665219B1 (ko) | 파장변환형 발광다이오드 패키지 | |
US11728370B2 (en) | Image display device | |
CN101960619B (zh) | 半导体发光装置 | |
JP6327220B2 (ja) | 発光装置 | |
JP5481587B2 (ja) | 発光素子 | |
EP2219241B1 (en) | Lighting emitting device package | |
JP4984824B2 (ja) | 発光装置 | |
US9391249B2 (en) | Light emitting device package and method of fabricating the same | |
JP2007116131A (ja) | Led発光装置 | |
JP4923408B2 (ja) | 発光装置の製造方法 | |
JP2017139464A (ja) | 発光素子及びその製造方法 | |
JP2013084881A (ja) | 発光素子 | |
JP2014072213A (ja) | 発光装置及びその製造方法 | |
JP2014017474A (ja) | 発光装置 | |
CN111430526A (zh) | 半导体光源 | |
TW202339309A (zh) | 多晶片發光二極體封裝件的配置 | |
JP2024542438A (ja) | 色変換材料及び光抽出構造を含む発光素子及びその製造方法 | |
US20210184086A1 (en) | Light-emitting device and method of manufacturing the same | |
KR101619475B1 (ko) | 표면 플라즈몬 공명을 이용한 발광소자구조 | |
CN114583031A (zh) | 一种基于LSPs耦合增强的紫外Micro-LED | |
JP2014160742A (ja) | 発光装置 | |
CN111816744B (zh) | 发光二极管封装 | |
KR100966373B1 (ko) | 파장변환용 형광체 및 이를 이용한 발광장치 | |
US20150200340A1 (en) | Light-emitting device | |
CN216389361U (zh) | Led芯片封装结构及led显示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20050714 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20060726 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20061214 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20061228 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20061229 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20091016 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20100929 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20110916 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20121130 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20121130 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20131129 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20131129 Start annual number: 8 End annual number: 8 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20161209 |