JP6510763B2 - 発光素子パッケージ - Google Patents
発光素子パッケージ Download PDFInfo
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- JP6510763B2 JP6510763B2 JP2014088135A JP2014088135A JP6510763B2 JP 6510763 B2 JP6510763 B2 JP 6510763B2 JP 2014088135 A JP2014088135 A JP 2014088135A JP 2014088135 A JP2014088135 A JP 2014088135A JP 6510763 B2 JP6510763 B2 JP 6510763B2
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- 238000000465 moulding Methods 0.000 claims description 72
- 239000000463 material Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000010931 gold Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052737 gold Inorganic materials 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 54
- 239000004065 semiconductor Substances 0.000 description 37
- 239000000758 substrate Substances 0.000 description 26
- 239000011247 coating layer Substances 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 6
- 239000011162 core material Substances 0.000 description 6
- 239000002019 doping agent Substances 0.000 description 6
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 5
- 238000000605 extraction Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910002704 AlGaN Inorganic materials 0.000 description 3
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 3
- 229910019897 RuOx Inorganic materials 0.000 description 3
- -1 and for example Substances 0.000 description 3
- VRIVJOXICYMTAG-IYEMJOQQSA-L iron(ii) gluconate Chemical compound [Fe+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O VRIVJOXICYMTAG-IYEMJOQQSA-L 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- 229910005540 GaP Inorganic materials 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- JAONJTDQXUSBGG-UHFFFAOYSA-N dialuminum;dizinc;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Zn+2].[Zn+2] JAONJTDQXUSBGG-UHFFFAOYSA-N 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- SKRWFPLZQAAQSU-UHFFFAOYSA-N stibanylidynetin;hydrate Chemical compound O.[Sn].[Sb] SKRWFPLZQAAQSU-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910002601 GaN Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- DZLPZFLXRVRDAE-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[Al+3].[Zn++].[In+3] Chemical compound [O--].[O--].[O--].[O--].[Al+3].[Zn++].[In+3] DZLPZFLXRVRDAE-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- YZZNJYQZJKSEER-UHFFFAOYSA-N gallium tin Chemical compound [Ga].[Sn] YZZNJYQZJKSEER-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- HRHKULZDDYWVBE-UHFFFAOYSA-N indium;oxozinc;tin Chemical compound [In].[Sn].[Zn]=O HRHKULZDDYWVBE-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- H01L33/483—Containers
-
- 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
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- 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
- H01L33/52—Encapsulations
-
- 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
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/061—Disposition
- H01L2224/06102—Disposition the bonding areas being at different heights
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/17—Structure, shape, material or disposition of the bump connectors after the connecting process of a plurality of bump connectors
- H01L2224/1701—Structure
- H01L2224/1703—Bump connectors having different sizes, e.g. different diameters, heights or widths
-
- 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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- 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
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/005—Processes relating to semiconductor body packages relating to encapsulations
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
Claims (12)
- 互いに対向する第1及び第2面を有し、前記第1面上に配置されたキャビティ並びに前記キャビティに隣接して配置された第1リセス部及び前記キャビティの底面に配置された第2リセス部を含むパッケージボディーと、
前記第2リセス部上に配置されたサブマウントと、
前記キャビティ内に実装され、且つ、前記サブマウント上に配置された発光素子と、
前記キャビティを充填するように配置されたモールディング部材とを含み、
前記パッケージボディーは、それぞれが金属を含む第1ボディー部及び第2ボディー部を含み、
前記発光素子は、その下面側に、前記第1ボディー部と第1ワイヤを介して電気的に接続された第1電極及び前記第2ボディー部と第2ワイヤを介して電気的に接続された第2電極を含み、
前記モールディング部材は、単一の材料によって構成され、
前記モールディング部材が前記第1リセス部を埋めながら前記第1リセス部の外側縁部まで配置される、発光素子パッケージ。 - 前記サブマウントは、第1方向の幅を有し、第2方向の長さを有し、
前記第2リセス部は、複数存在し、
複数の前記第2リセス部は、前記第2方向に配列され、
複数の前記第2リセス部のそれぞれは、前記第1方向において前記サブマウントの幅よりさらに大きい幅を有する、請求項1に記載の発光素子パッケージ。 - 前記第2リセス部は複数存在し、複数の前記第2リセス部の長さ及び幅は互いに同一である、請求項1乃至3のいずれかに記載の発光素子パッケージ。
- 前記第2リセス部は複数存在し、複数の前記第2リセス部の長さ及び幅は互いに異なる、請求項1乃至3のいずれかに記載の発光素子パッケージ。
- 前記第2リセス部の内部の少なくとも一部に空気が配置される、請求項1乃至5のいずれかに記載の発光素子パッケージ。
- 前記第2リセス部の内部の少なくとも一部に前記モールディング部材が配置された、請求項1乃至5のいずれかに記載の発光素子パッケージ。
- 前記第1ワイヤがボンディングされる前記第1ボディー部の第1ワイヤボンディング領域はラフネスを含み、
前記第2ワイヤがボンディングされる前記第2ボディー部の第2ワイヤボンディング領域はラフネスを含む、請求項1乃至7のいずれかに記載の発光素子パッケージ。 - 前記第1ワイヤボンディング領域及び前記第2ワイヤボンディング領域の表面平均粗さは1.6μmより大きく、25μmより小さい、請求項8に記載の発光素子パッケージ。
- 前記パッケージボディーはアルミニウムを含み、前記第1ワイヤ及び前記第2ワイヤは金(Au)を含む、請求項1乃至9のいずれかに記載の発光素子パッケージ。
- 互いに対向し、第1高さだけ互いに離隔した第1及び第2面を有するパッケージボディーであって、前記第1面上に配置され、前記第1高さより低い第2高さを有し、トップにおいて第1幅を有し、ボトムにおいて第2幅を有するキャビティ、並びに、前記第1面上に配置され、前記第2高さよりさらに低い高さを有する第1リセス部、及び、前記キャビティの底面に配置された第2リセス部を含むパッケージボディーと、
前記キャビティを充填するように配置され、膨らんだ形状を有するモールディング部材とを含み、
前記パッケージボディーの前記第1面から前記膨らんだ形状のピークまでの第3高さは、前記第1幅の0.15乃至0.35であり、
前記パッケージボディーは、それぞれが金属を含む第1ボディー部及び第2ボディー部を含み、
前記モールディング部材は、単一の材料によって構成され、
前記モールディング部材が前記第1リセス部を埋めながら前記第1リセス部の外側縁部まで配置される、発光素子パッケージ。 - 前記第1リセス部が前記キャビティを取り囲むように、前記第1リセス部は前記第1幅よりさらに大きい幅を有し、前記第1リセス部の幅は前記パッケージボディーの幅より小さい、請求項11に記載の発光素子パッケージ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130074209A KR20150001268A (ko) | 2013-06-27 | 2013-06-27 | 발광 소자 패키지 |
KR10-2013-0074209 | 2013-06-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015012287A JP2015012287A (ja) | 2015-01-19 |
JP2015012287A5 JP2015012287A5 (ja) | 2017-06-08 |
JP6510763B2 true JP6510763B2 (ja) | 2019-05-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014088135A Active JP6510763B2 (ja) | 2013-06-27 | 2014-04-22 | 発光素子パッケージ |
Country Status (5)
Country | Link |
---|---|
US (1) | US9356200B2 (ja) |
EP (1) | EP2819186B1 (ja) |
JP (1) | JP6510763B2 (ja) |
KR (1) | KR20150001268A (ja) |
CN (2) | CN104253201B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20160038568A (ko) * | 2014-09-30 | 2016-04-07 | (주)포인트엔지니어링 | 복수의 곡면 캐비티를 포함하는 칩 기판 |
CN109196667B (zh) * | 2016-03-07 | 2022-02-25 | 世迈克琉明有限公司 | 半导体发光元件及其制造方法 |
DE102016204887A1 (de) * | 2016-03-23 | 2017-09-28 | E.G.O. Elektro-Gerätebau GmbH | Anzeigevorrichtung für ein Elektrogerät und Elektrogerät |
KR102641336B1 (ko) | 2017-09-05 | 2024-02-28 | 쑤저우 레킨 세미컨덕터 컴퍼니 리미티드 | 반도체 소자 패키지 |
KR20200140792A (ko) * | 2018-05-03 | 2020-12-16 | 엘지이노텍 주식회사 | 발광 소자 패키지 및 이를 포함하는 발광 소자 모듈 |
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JPH09307145A (ja) * | 1996-05-13 | 1997-11-28 | Nichia Chem Ind Ltd | 光半導体装置 |
JP4899252B2 (ja) * | 2001-04-27 | 2012-03-21 | パナソニック株式会社 | 発光表示装置の製造方法 |
JP4330150B2 (ja) * | 2002-12-20 | 2009-09-16 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 磁気抵抗エレメント内の磁気ひずみを測定するための方法 |
KR101131259B1 (ko) * | 2004-03-24 | 2012-03-30 | 스탄레 덴끼 가부시키가이샤 | 발광 장치의 제조방법 및 발광 장치 |
JP4486451B2 (ja) | 2004-09-07 | 2010-06-23 | スタンレー電気株式会社 | 発光装置、その発光装置に使用するリードフレーム、及びリードフレームの製造方法 |
US20060097385A1 (en) * | 2004-10-25 | 2006-05-11 | Negley Gerald H | Solid metal block semiconductor light emitting device mounting substrates and packages including cavities and heat sinks, and methods of packaging same |
JP4979896B2 (ja) * | 2005-04-25 | 2012-07-18 | パナソニック株式会社 | 発光装置 |
JP2006332381A (ja) * | 2005-05-26 | 2006-12-07 | Matsushita Electric Works Ltd | 発光装置 |
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JP2007281146A (ja) * | 2006-04-05 | 2007-10-25 | Sharp Corp | 半導体発光装置 |
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DE102009031008A1 (de) | 2009-06-29 | 2010-12-30 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil |
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JP2013030572A (ja) * | 2011-07-28 | 2013-02-07 | Sharp Corp | 発光装置及び発光装置の製造方法 |
WO2014194044A1 (en) * | 2013-05-29 | 2014-12-04 | Venntis Technologies LLC | Volumetric light emitting device |
-
2013
- 2013-06-27 KR KR1020130074209A patent/KR20150001268A/ko not_active Application Discontinuation
-
2014
- 2014-03-14 US US14/213,562 patent/US9356200B2/en active Active
- 2014-04-22 JP JP2014088135A patent/JP6510763B2/ja active Active
- 2014-05-19 CN CN201410211240.6A patent/CN104253201B/zh active Active
- 2014-05-19 CN CN201811123475.4A patent/CN109390451B/zh active Active
- 2014-06-11 EP EP14171869.2A patent/EP2819186B1/en active Active
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CN109390451A (zh) | 2019-02-26 |
CN109390451B (zh) | 2022-04-05 |
US20150001573A1 (en) | 2015-01-01 |
CN104253201B (zh) | 2018-10-30 |
EP2819186A1 (en) | 2014-12-31 |
JP2015012287A (ja) | 2015-01-19 |
CN104253201A (zh) | 2014-12-31 |
KR20150001268A (ko) | 2015-01-06 |
EP2819186B1 (en) | 2016-04-06 |
US9356200B2 (en) | 2016-05-31 |
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