CN103367617A - 用于led的宽带电介质反射器 - Google Patents
用于led的宽带电介质反射器 Download PDFInfo
- Publication number
- CN103367617A CN103367617A CN2013101129231A CN201310112923A CN103367617A CN 103367617 A CN103367617 A CN 103367617A CN 2013101129231 A CN2013101129231 A CN 2013101129231A CN 201310112923 A CN201310112923 A CN 201310112923A CN 103367617 A CN103367617 A CN 103367617A
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- China
- Prior art keywords
- light
- led device
- wavelength
- led
- dielectric medium
- 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
- 238000002310 reflectometry Methods 0.000 claims abstract description 36
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 239000012812 sealant material Substances 0.000 claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 44
- 238000009413 insulation Methods 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000009466 transformation Effects 0.000 claims description 7
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- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000010292 electrical insulation Methods 0.000 abstract 1
- 238000001429 visible spectrum Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 32
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 16
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 7
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- 238000001228 spectrum Methods 0.000 description 7
- 238000003475 lamination Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000005670 electromagnetic radiation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 238000005457 optimization Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910004613 CdTe Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 241001198066 Solanum aethiopicum Species 0.000 description 1
- 235000018650 Solanum gilo Nutrition 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 229910007709 ZnTe Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 229910019990 cerium-doped yttrium aluminum garnet Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical group [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 1
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
-
- 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
-
- 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
-
- 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
- H01L33/50—Wavelength conversion elements
-
- 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
- H01L33/64—Heat extraction or cooling elements
- H01L33/642—Heat extraction or cooling elements characterized by the shape
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Optical Filters (AREA)
- Led Devices (AREA)
Abstract
Description
反射镜厚度(μm) | 平均反射率(%) |
7.60 | 98.5 |
4.22 | 98.0 |
3.70 | 97.6 |
3.11 | 97.4 |
银 | 97.8 |
Claims (16)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/437,742 US9099626B2 (en) | 2012-04-02 | 2012-04-02 | Broadband dielectric reflectors for LED |
US13/437,742 | 2012-04-02 | ||
US201261720199P | 2012-10-30 | 2012-10-30 | |
US61/720,199 | 2012-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103367617A true CN103367617A (zh) | 2013-10-23 |
CN103367617B CN103367617B (zh) | 2018-03-09 |
Family
ID=47915519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310112923.1A Expired - Fee Related CN103367617B (zh) | 2012-04-02 | 2013-04-02 | 用于led的宽带电介质反射器 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2648237B1 (zh) |
JP (1) | JP6193596B2 (zh) |
KR (1) | KR102113858B1 (zh) |
CN (1) | CN103367617B (zh) |
TW (1) | TWI575781B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105322077A (zh) * | 2014-06-03 | 2016-02-10 | 邱仕宇 | 发光二极管封装结构 |
CN108417569A (zh) * | 2018-05-11 | 2018-08-17 | 深圳市方宇鑫材料科技有限公司 | Led基板及led光源模组 |
CN110383510A (zh) * | 2017-03-08 | 2019-10-25 | 科锐公司 | 用于发光二极管的基板及相关方法 |
US20220016304A1 (en) * | 2020-07-17 | 2022-01-20 | 12180235 Canada Ltd. | Apparatus for reflecting an incident ray of electromagnetic radiation |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6398323B2 (ja) * | 2014-05-25 | 2018-10-03 | 日亜化学工業株式会社 | 半導体発光素子の製造方法 |
KR102099386B1 (ko) * | 2014-06-27 | 2020-04-10 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 액정 표시 장치 |
KR102471102B1 (ko) * | 2015-10-23 | 2022-11-25 | 서울바이오시스 주식회사 | 분포 브래그 반사기를 가지는 발광 다이오드 칩 |
US10683988B2 (en) * | 2018-10-04 | 2020-06-16 | Elemental LED, Inc. | Mirrored LED lighting |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010077590A2 (en) * | 2008-12-08 | 2010-07-08 | Cree, Inc. | Light emitting diode with a dielectric mirror having a lateral configuration |
WO2010119701A1 (ja) * | 2009-04-16 | 2010-10-21 | 日亜化学工業株式会社 | 発光装置 |
WO2011097393A1 (en) * | 2010-02-03 | 2011-08-11 | Soraa, Inc. | White light apparatus and method |
CN102255022A (zh) * | 2010-05-18 | 2011-11-23 | 首尔Opto仪器股份有限公司 | 高效发光二极管 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW569479B (en) | 2002-12-20 | 2004-01-01 | Ind Tech Res Inst | White-light LED applying omnidirectional reflector |
KR100576856B1 (ko) * | 2003-12-23 | 2006-05-10 | 삼성전기주식회사 | 질화물 반도체 발광소자 및 제조방법 |
JP2009057551A (ja) * | 2007-08-08 | 2009-03-19 | Mitsubishi Chemicals Corp | 異方性膜用アゾ化合物 |
JP5634003B2 (ja) * | 2007-09-29 | 2014-12-03 | 日亜化学工業株式会社 | 発光装置 |
JPWO2009057551A1 (ja) * | 2007-11-02 | 2011-03-10 | コニカミノルタオプト株式会社 | 光学素子 |
JP2012033853A (ja) * | 2010-04-28 | 2012-02-16 | Fujifilm Corp | 絶縁性光反射基板 |
-
2013
- 2013-03-21 EP EP13160439.9A patent/EP2648237B1/en active Active
- 2013-03-27 JP JP2013067591A patent/JP6193596B2/ja not_active Expired - Fee Related
- 2013-03-29 KR KR1020130034444A patent/KR102113858B1/ko active IP Right Grant
- 2013-04-01 TW TW102111730A patent/TWI575781B/zh not_active IP Right Cessation
- 2013-04-02 CN CN201310112923.1A patent/CN103367617B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010077590A2 (en) * | 2008-12-08 | 2010-07-08 | Cree, Inc. | Light emitting diode with a dielectric mirror having a lateral configuration |
CN102742038A (zh) * | 2008-12-08 | 2012-10-17 | 克利公司 | 具有横向构造的带介质镜的发光二极管 |
WO2010119701A1 (ja) * | 2009-04-16 | 2010-10-21 | 日亜化学工業株式会社 | 発光装置 |
WO2011097393A1 (en) * | 2010-02-03 | 2011-08-11 | Soraa, Inc. | White light apparatus and method |
CN102255022A (zh) * | 2010-05-18 | 2011-11-23 | 首尔Opto仪器股份有限公司 | 高效发光二极管 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105322077A (zh) * | 2014-06-03 | 2016-02-10 | 邱仕宇 | 发光二极管封装结构 |
CN105322077B (zh) * | 2014-06-03 | 2019-03-12 | 邱仕宇 | 发光二极管封装结构 |
CN110383510A (zh) * | 2017-03-08 | 2019-10-25 | 科锐公司 | 用于发光二极管的基板及相关方法 |
CN110383510B (zh) * | 2017-03-08 | 2024-02-06 | 科锐Led公司 | 用于发光二极管的基板及相关方法 |
CN108417569A (zh) * | 2018-05-11 | 2018-08-17 | 深圳市方宇鑫材料科技有限公司 | Led基板及led光源模组 |
US20220016304A1 (en) * | 2020-07-17 | 2022-01-20 | 12180235 Canada Ltd. | Apparatus for reflecting an incident ray of electromagnetic radiation |
Also Published As
Publication number | Publication date |
---|---|
JP6193596B2 (ja) | 2017-09-06 |
CN103367617B (zh) | 2018-03-09 |
KR20130111996A (ko) | 2013-10-11 |
EP2648237B1 (en) | 2019-05-15 |
JP2013214742A (ja) | 2013-10-17 |
EP2648237A2 (en) | 2013-10-09 |
TW201347243A (zh) | 2013-11-16 |
EP2648237A3 (en) | 2016-01-06 |
KR102113858B1 (ko) | 2020-05-21 |
TWI575781B (zh) | 2017-03-21 |
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Address after: No. 430 California Milpitas Boulevard Mccarthy Applicant after: VIAVI TECHNOLOGY CO., LTD Address before: No. 430 California Milpitas Boulevard Mccarthy Applicant before: Flex Products Inc. A. JDS Unipha |
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GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 430 California Milpitas Boulevard Mccarthy Patentee after: Only Yahweh Communication Technology Co Ltd Address before: No. 430 California Milpitas Boulevard Mccarthy Patentee before: VIAVI SOLUTIONS INC. |
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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: 20180309 Termination date: 20200402 |