JP5010203B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP5010203B2 JP5010203B2 JP2006208840A JP2006208840A JP5010203B2 JP 5010203 B2 JP5010203 B2 JP 5010203B2 JP 2006208840 A JP2006208840 A JP 2006208840A JP 2006208840 A JP2006208840 A JP 2006208840A JP 5010203 B2 JP5010203 B2 JP 5010203B2
- Authority
- JP
- Japan
- Prior art keywords
- led chip
- substrate
- light
- led
- mounting substrate
- 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
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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
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Led Device Packages (AREA)
Description
以下、本実施形態の発光装置について図1〜図10に基づいて説明する。
以下、本実施形態の発光装置について図11〜図14に基づいて説明する。
2 実装基板
20a,30a,40a シリコン基板(半導体基板)
22a 貫通孔
22b 貫通孔
23 絶縁膜
24 貫通孔配線
25a 導体パターン
25aa ダイパッド部(均熱板部)
25ab 引き出し配線部(導体部)
26 サーマルビア
27a 外部接続用電極
28 放熱用パッド部
Claims (2)
- LEDチップと、半導体基板を用いて形成されLEDチップが実装された実装基板とを備え、LEDチップへの給電路の一部となる複数の貫通孔配線およびLEDチップで発生した熱の放熱路となる複数のサーマルビアが実装基板の厚み方向に貫設された発光装置であって、実装基板は、前記厚み方向に直交する断面における各サーマルビアの断面積が各貫通孔配線の断面積よりも大きく、且つ、LEDチップの一面全体が接合されLEDチップと複数のサーマルビアとを熱結合する均熱板部を有してなり、当該実装基板は、LEDチップが実装されるLED実装部と、LED実装部においてLEDチップが実装される領域の周部に設けられた壁部と、壁部から張り出した張出部とを有し、張出部に、LEDチップから放射された光を検出する光検出素子が設けられてなることを特徴とする発光装置。
- 前記実装基板は、前記各貫通孔配線と接続される複数の導体部が前記均熱板部の周辺に形成されてなることを特徴とする請求項1記載の発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006208840A JP5010203B2 (ja) | 2006-07-31 | 2006-07-31 | 発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006208840A JP5010203B2 (ja) | 2006-07-31 | 2006-07-31 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008034748A JP2008034748A (ja) | 2008-02-14 |
JP5010203B2 true JP5010203B2 (ja) | 2012-08-29 |
Family
ID=39123838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006208840A Expired - Fee Related JP5010203B2 (ja) | 2006-07-31 | 2006-07-31 | 発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5010203B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090032829A1 (en) * | 2007-07-30 | 2009-02-05 | Tong Fatt Chew | LED Light Source with Increased Thermal Conductivity |
JP5192847B2 (ja) * | 2008-02-26 | 2013-05-08 | パナソニック株式会社 | 発光装置 |
JP5109770B2 (ja) * | 2008-04-03 | 2012-12-26 | 豊田合成株式会社 | 発光装置及び発光装置の製造方法 |
DE102008021661A1 (de) * | 2008-04-30 | 2009-11-05 | Ledon Lighting Jennersdorf Gmbh | LED-Modul mit Rahmen und Leiterplatte |
JP5301339B2 (ja) * | 2009-04-14 | 2013-09-25 | スタンレー電気株式会社 | 半導体装置 |
JP5482098B2 (ja) * | 2009-10-26 | 2014-04-23 | 日亜化学工業株式会社 | 発光装置 |
US8507940B2 (en) * | 2010-04-05 | 2013-08-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Heat dissipation by through silicon plugs |
KR101752447B1 (ko) * | 2011-06-01 | 2017-07-05 | 서울반도체 주식회사 | 발광 다이오드 어셈블리 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4050802B2 (ja) * | 1996-08-02 | 2008-02-20 | シチズン電子株式会社 | カラー表示装置 |
JP3696839B2 (ja) * | 2001-03-14 | 2005-09-21 | 松下電器産業株式会社 | 照明装置 |
JP2004079750A (ja) * | 2002-08-16 | 2004-03-11 | Fuji Photo Film Co Ltd | 発光装置 |
JP2004273690A (ja) * | 2003-03-07 | 2004-09-30 | Stanley Electric Co Ltd | 極小光源用led素子およびその製造方法 |
US20040188696A1 (en) * | 2003-03-28 | 2004-09-30 | Gelcore, Llc | LED power package |
JP2005303258A (ja) * | 2004-03-16 | 2005-10-27 | Fujikura Ltd | デバイス及びその製造方法 |
JP2006128512A (ja) * | 2004-10-29 | 2006-05-18 | Ngk Spark Plug Co Ltd | 発光素子用セラミック基板 |
CN1770942B (zh) * | 2004-11-01 | 2010-09-08 | 安华高科技Ecbuip(新加坡)私人有限公司 | 具有强度监控系统的发光二极管照明系统 |
-
2006
- 2006-07-31 JP JP2006208840A patent/JP5010203B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008034748A (ja) | 2008-02-14 |
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