JP4530739B2 - 発光素子搭載用基板および発光装置 - Google Patents
発光素子搭載用基板および発光装置 Download PDFInfo
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- JP4530739B2 JP4530739B2 JP2004192115A JP2004192115A JP4530739B2 JP 4530739 B2 JP4530739 B2 JP 4530739B2 JP 2004192115 A JP2004192115 A JP 2004192115A JP 2004192115 A JP2004192115 A JP 2004192115A JP 4530739 B2 JP4530739 B2 JP 4530739B2
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- light emitting
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- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 4
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- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 3
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
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- 229910002601 GaN Inorganic materials 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical class [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
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- 229960001716 benzalkonium Drugs 0.000 description 2
- CYDRXTMLKJDRQH-UHFFFAOYSA-N benzododecinium Chemical compound CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 CYDRXTMLKJDRQH-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
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- 239000011572 manganese Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- JZLWSRCQCPAUDP-UHFFFAOYSA-N 1,3,5-triazine-2,4,6-triamine;urea Chemical compound NC(N)=O.NC1=NC(N)=NC(N)=N1 JZLWSRCQCPAUDP-UHFFFAOYSA-N 0.000 description 1
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
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- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
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- Led Device Packages (AREA)
Description
図1(a)は本発明の発光素子搭載用基板の実施の形態の一例を示す平面図、図1(b)は図1(a)のA−A’断面図であり、図2(a)は本発明の発光素子搭載用基板の実施の形態の他の例を示す平面図、図2(b)は図2(a)のA−A’断面図である。図3は本発明の発光素子搭載用基板を用いた発光装置の断面図である。これらの図において、1は発光素子搭載用基板、2は絶縁基板、3は光反射層、4は透明絶縁層、5は配線導体、5aは発光素子の搭載部であり、主にこれらで本発明の発光素子搭載用基板1が構成される。また、6は発光素子、7は発光素子6と配線導体5との電気的接続部材であるボンディングワイヤ、8はリフレクタを成す側壁、9は透明樹脂であり、主に発光素子搭載用基板1と、発光素子6と、側壁8とで本発明の発光装置10が構成される。また、図2における11は白金層を示す。
2:絶縁基板
3:光反射層
4:透明絶縁層
5:配線導体
5a:搭載部
6:発光素子
7:ボンディングワイヤ
8:側壁
9:透明樹脂
10:発光装置
11:白金層
Claims (3)
- 絶縁基板の上面に順次形成された光反射層および透明絶縁層と、該透明絶縁層上に形成された発光素子の搭載部と、該搭載部の周辺から前記絶縁基板の側面または下面にかけて形成された配線導体とを具備しており、前記光反射層は、前記絶縁基板の上面に形成された白金層上に積層されていることを特徴とする発光素子搭載用基板。
- 前記透明絶縁層は、その上面に、底面に前記搭載部が形成された凹部が設けられており、該凹部は、側面が上方に向かって外側に広がる傾斜面とされていることを特徴とする請求項1記載の発光素子搭載用基板。
- 請求項1または請求項2記載の発光素子搭載用基板と、前記搭載部に搭載されるとともに前記配線導体に電気的に接続された発光素子とを具備していることを特徴とする発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004192115A JP4530739B2 (ja) | 2004-01-29 | 2004-06-29 | 発光素子搭載用基板および発光装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004021168 | 2004-01-29 | ||
JP2004192115A JP4530739B2 (ja) | 2004-01-29 | 2004-06-29 | 発光素子搭載用基板および発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005244152A JP2005244152A (ja) | 2005-09-08 |
JP4530739B2 true JP4530739B2 (ja) | 2010-08-25 |
Family
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JP2004192115A Expired - Lifetime JP4530739B2 (ja) | 2004-01-29 | 2004-06-29 | 発光素子搭載用基板および発光装置 |
Country Status (1)
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JP (1) | JP4530739B2 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2262006A3 (en) | 2003-02-26 | 2012-03-21 | Cree, Inc. | Composite white light source and method for fabricating |
EP2264798B1 (en) | 2003-04-30 | 2020-10-14 | Cree, Inc. | High powered light emitter packages with compact optics |
US7005679B2 (en) | 2003-05-01 | 2006-02-28 | Cree, Inc. | Multiple component solid state white light |
KR20090009772A (ko) | 2005-12-22 | 2009-01-23 | 크리 엘이디 라이팅 솔루션즈, 인크. | 조명 장치 |
TWI314366B (en) * | 2006-04-28 | 2009-09-01 | Delta Electronics Inc | Light emitting apparatus |
US8878245B2 (en) | 2006-11-30 | 2014-11-04 | Cree, Inc. | Transistors and method for making ohmic contact to transistors |
JP5084324B2 (ja) * | 2007-03-29 | 2012-11-28 | シャープ株式会社 | 発光装置および照明装置 |
US9484499B2 (en) | 2007-04-20 | 2016-11-01 | Cree, Inc. | Transparent ohmic contacts on light emitting diodes with carrier substrates |
US8368100B2 (en) | 2007-11-14 | 2013-02-05 | Cree, Inc. | Semiconductor light emitting diodes having reflective structures and methods of fabricating same |
US9431589B2 (en) | 2007-12-14 | 2016-08-30 | Cree, Inc. | Textured encapsulant surface in LED packages |
WO2009107535A1 (ja) * | 2008-02-25 | 2009-09-03 | 株式会社東芝 | 白色ledランプ、バックライト、発光装置、表示装置および照明装置 |
JP5323371B2 (ja) * | 2008-03-17 | 2013-10-23 | シチズンホールディングス株式会社 | Ledデバイスの製造方法 |
JP5345363B2 (ja) | 2008-06-24 | 2013-11-20 | シャープ株式会社 | 発光装置 |
JP5450854B2 (ja) * | 2008-06-24 | 2014-03-26 | シャープ株式会社 | 発光装置 |
EP2317571A1 (en) | 2008-08-21 | 2011-05-04 | Asahi Glass Company, Limited | Light-emitting device |
US8741715B2 (en) | 2009-04-29 | 2014-06-03 | Cree, Inc. | Gate electrodes for millimeter-wave operation and methods of fabrication |
KR101072017B1 (ko) * | 2009-10-06 | 2011-10-10 | 엘지이노텍 주식회사 | 발광 소자 패키지 및 그 제조방법 |
JP2011096699A (ja) * | 2009-10-27 | 2011-05-12 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
JP2012222011A (ja) * | 2011-04-05 | 2012-11-12 | Panasonic Corp | Led発光モジュール及びそれを用いた照明装置 |
JP6303715B2 (ja) * | 2013-04-18 | 2018-04-04 | 日亜化学工業株式会社 | 発光装置用パッケージ及び発光装置 |
CN104241262B (zh) | 2013-06-14 | 2020-11-06 | 惠州科锐半导体照明有限公司 | 发光装置以及显示装置 |
USD826871S1 (en) | 2014-12-11 | 2018-08-28 | Cree, Inc. | Light emitting diode device |
US10199545B2 (en) | 2015-09-30 | 2019-02-05 | Dai Nippon Printing Co., Ltd. | Substrate for light emitting element and module |
JP6451579B2 (ja) | 2015-09-30 | 2019-01-16 | 日亜化学工業株式会社 | 発光装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11186612A (ja) * | 1997-12-18 | 1999-07-09 | Rohm Co Ltd | チップ型led |
JP2001203393A (ja) * | 2000-01-19 | 2001-07-27 | Matsushita Electric Works Ltd | 発光ダイオード |
JP2002118294A (ja) * | 2000-04-24 | 2002-04-19 | Nichia Chem Ind Ltd | フリップチップ型発光ダイオード及び製造方法 |
JP2003243717A (ja) * | 2002-02-14 | 2003-08-29 | Matsushita Electric Works Ltd | 発光装置 |
-
2004
- 2004-06-29 JP JP2004192115A patent/JP4530739B2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11186612A (ja) * | 1997-12-18 | 1999-07-09 | Rohm Co Ltd | チップ型led |
JP2001203393A (ja) * | 2000-01-19 | 2001-07-27 | Matsushita Electric Works Ltd | 発光ダイオード |
JP2002118294A (ja) * | 2000-04-24 | 2002-04-19 | Nichia Chem Ind Ltd | フリップチップ型発光ダイオード及び製造方法 |
JP2003243717A (ja) * | 2002-02-14 | 2003-08-29 | Matsushita Electric Works Ltd | 発光装置 |
Also Published As
Publication number | Publication date |
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JP2005244152A (ja) | 2005-09-08 |
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