JP2015041722A - 半導体発光装置 - Google Patents
半導体発光装置 Download PDFInfo
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- JP2015041722A JP2015041722A JP2013173010A JP2013173010A JP2015041722A JP 2015041722 A JP2015041722 A JP 2015041722A JP 2013173010 A JP2013173010 A JP 2013173010A JP 2013173010 A JP2013173010 A JP 2013173010A JP 2015041722 A JP2015041722 A JP 2015041722A
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- 239000000758 substrate Substances 0.000 claims abstract description 173
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- 239000011347 resin Substances 0.000 claims abstract description 89
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- 230000002093 peripheral effect Effects 0.000 claims description 14
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- 230000008602 contraction Effects 0.000 description 12
- 230000005484 gravity Effects 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920002050 silicone resin Polymers 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 4
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- 238000005253 cladding Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
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- 239000007788 liquid Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
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- 229910000679 solder Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
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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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
-
- 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
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
- H01L2924/183—Connection portion, e.g. seal
- H01L2924/18301—Connection portion, e.g. seal being an anchoring portion, i.e. mechanical interlocking between the encapsulation resin and another package part
-
- 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
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】半導体発光装置10は、半導体発光素子11と、中央部に半導体発光素子11が載置され、外周部に半導体発光素子11を取り囲むように上部が下部より狭い開口12aを有する基板12と、半導体発光素子11を覆い、開口12aを満たす透光性の樹脂13と、を具備する。
【選択図】 図1
Description
本実施形態に係る半導体発光装置について図1および図2を用いて説明する。図1は本実施形態の半導体発光装置を示す図で、図1(a)はその平面図、図1(b)はA−A線に沿って切断し矢印方向に眺めた断面図である。
但し、0≦x<1、0≦y≦1、REはYおよびGdから選択される少なくとも1種の元素である。
(付記1) 半導体発光素子と、
少なくとも3つの基板を積層してなり、中央部に前記半導体発光素子が載置され、外周部に前記半導体発光素子を取り囲み上部が下部より狭い開口を形成するように前記最上層の基板は第1の開口を有し、前記最上層の基板の直下の基板は前記第1の開口より大きい第2の開口を有する基板と、
前記半導体発光素子を覆い、前記開口を満たす透光性の樹脂と、
を具備する半導体発光装置。
11 半導体発光素子
12、14、15、16、17、31、61、62、81、82、83、91、92、93 基板
12a、31a、51、52、53、54、61a、81a、91a、91b 開口
13、71、101 樹脂
16a、16b、16c、17a、17b、17c 開口
18a、18b ビア
19a、19b ワイヤ
20a、20b 電極
21、63、94 段差
32、72 重心
33 隙間
41a、41b 貫通孔
42 ダイパッド
43a、43b ボンディングパッド
44 金型
44a 凹部
45 液状樹脂
102 蛍光体
Claims (8)
- 半導体発光素子と、
中央部に前記半導体発光素子が載置され、外周部に前記半導体発光素子を取り囲むように上部が下部より狭い開口を有する基板と、
前記半導体発光素子を覆い、前記開口を満たす透光性の樹脂と、
を具備する半導体発光装置。 - 前記基板は少なくとも3つの基板を積層してなり、前記開口を構成するように前記最上層の基板は第1の開口を有し、前記最上層の基板の直下の基板は前記第1の開口より大きい第2の開口を有することを特徴とする請求項1に記載の半導体発光装置。
- 前記半導体発光素子と前記第1の開口との間に前記基板を貫通するビアが設けられ、前記ビアの一端はそれぞれ前記半導体発光素子に電気的に接続され、前記ビアの他端は前記最下層の基板に設けられた電極にそれぞれ電気的に接続されていることを特徴とする請求項2に記載の半導体発光装置。
- 前記最下層の基板は前記最下層の基板の直上の基板より小さく、前記電極は前記ビアの他端から前記最下層の基板の直上の基板まで延在していることを特徴とする請求項3に記載の半導体発光装置。
- 前記第1の開口および前記第2の開口は、リング状、円弧状、および円形状のいずれかであることを特徴とする請求項2に記載の半導体発光装置。
- 前記第1の開口が円形状であり、前記第2の開口はリング状または円弧状であることを特徴とする請求項2に記載の半導体発光装置。
- 前記半導体発光素子は400乃至480nmまたは近紫外領域にピーク波長を有する光を放出し、前記光を吸収して前記ピーク波長より長いピーク波長を有する光を放出する蛍光体が前記半導体発光素子と前記樹脂の間に設けられていることを特徴とする請求項1に記載の半導体発光装置。
- 前記半導体発光素子は400乃至480nmまたは近紫外領域にピーク波長を有する光を放射し、前記樹脂は前記光を吸収して前記ピーク波長より長いピーク波長を有する光を放出する蛍光体を含有することを特徴とする請求項1に記載の半導体発光装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013173010A JP2015041722A (ja) | 2013-08-23 | 2013-08-23 | 半導体発光装置 |
US14/158,360 US20150053993A1 (en) | 2013-08-23 | 2014-01-17 | Semiconductor light emitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013173010A JP2015041722A (ja) | 2013-08-23 | 2013-08-23 | 半導体発光装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015041722A true JP2015041722A (ja) | 2015-03-02 |
Family
ID=52479571
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Application Number | Title | Priority Date | Filing Date |
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JP2013173010A Pending JP2015041722A (ja) | 2013-08-23 | 2013-08-23 | 半導体発光装置 |
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US (1) | US20150053993A1 (ja) |
JP (1) | JP2015041722A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018014454A (ja) * | 2016-07-22 | 2018-01-25 | 京セラ株式会社 | 配線基板、電子装置および電子モジュール |
JP2019140385A (ja) * | 2018-02-08 | 2019-08-22 | 隆達電子股▲ふん▼有限公司 | 発光ダイオードのパッケージング構造 |
WO2022114086A1 (ja) * | 2020-11-27 | 2022-06-02 | 京セラ株式会社 | 発光装置及び照明装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004207621A (ja) * | 2002-12-26 | 2004-07-22 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
JP2007027433A (ja) * | 2005-07-15 | 2007-02-01 | Mitsubishi Cable Ind Ltd | 発光装置 |
JP2008047617A (ja) * | 2006-08-11 | 2008-02-28 | Kyocera Corp | 電子部品搭載用基板および電子装置、ならびに電子装置の製造方法 |
JP2008147270A (ja) * | 2006-12-07 | 2008-06-26 | Nichia Chem Ind Ltd | 発光装置及びその製造方法 |
JP2009182072A (ja) * | 2008-01-30 | 2009-08-13 | Toyoda Gosei Co Ltd | 半導体発光装置 |
JP2010123908A (ja) * | 2008-11-18 | 2010-06-03 | Seoul Semiconductor Co Ltd | 発光装置 |
JP2010238833A (ja) * | 2009-03-31 | 2010-10-21 | Panasonic Corp | 光半導体装置用パッケージおよび光半導体装置 |
US20120273819A1 (en) * | 2011-04-29 | 2012-11-01 | Advanced Optoelectronic Technology, Inc. | Led package structure |
-
2013
- 2013-08-23 JP JP2013173010A patent/JP2015041722A/ja active Pending
-
2014
- 2014-01-17 US US14/158,360 patent/US20150053993A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004207621A (ja) * | 2002-12-26 | 2004-07-22 | Kyocera Corp | 発光素子収納用パッケージおよび発光装置 |
JP2007027433A (ja) * | 2005-07-15 | 2007-02-01 | Mitsubishi Cable Ind Ltd | 発光装置 |
JP2008047617A (ja) * | 2006-08-11 | 2008-02-28 | Kyocera Corp | 電子部品搭載用基板および電子装置、ならびに電子装置の製造方法 |
JP2008147270A (ja) * | 2006-12-07 | 2008-06-26 | Nichia Chem Ind Ltd | 発光装置及びその製造方法 |
JP2009182072A (ja) * | 2008-01-30 | 2009-08-13 | Toyoda Gosei Co Ltd | 半導体発光装置 |
JP2010123908A (ja) * | 2008-11-18 | 2010-06-03 | Seoul Semiconductor Co Ltd | 発光装置 |
JP2010238833A (ja) * | 2009-03-31 | 2010-10-21 | Panasonic Corp | 光半導体装置用パッケージおよび光半導体装置 |
US20120273819A1 (en) * | 2011-04-29 | 2012-11-01 | Advanced Optoelectronic Technology, Inc. | Led package structure |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018014454A (ja) * | 2016-07-22 | 2018-01-25 | 京セラ株式会社 | 配線基板、電子装置および電子モジュール |
JP2019140385A (ja) * | 2018-02-08 | 2019-08-22 | 隆達電子股▲ふん▼有限公司 | 発光ダイオードのパッケージング構造 |
US10763402B2 (en) | 2018-02-08 | 2020-09-01 | Lextar Electronics Corporation | Light-emitting diode package |
WO2022114086A1 (ja) * | 2020-11-27 | 2022-06-02 | 京セラ株式会社 | 発光装置及び照明装置 |
JPWO2022114086A1 (ja) * | 2020-11-27 | 2022-06-02 | ||
JP7483936B2 (ja) | 2020-11-27 | 2024-05-15 | 京セラ株式会社 | 発光装置及び照明装置 |
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