JP5102455B2 - Led発光装置 - Google Patents
Led発光装置 Download PDFInfo
- Publication number
- JP5102455B2 JP5102455B2 JP2006059871A JP2006059871A JP5102455B2 JP 5102455 B2 JP5102455 B2 JP 5102455B2 JP 2006059871 A JP2006059871 A JP 2006059871A JP 2006059871 A JP2006059871 A JP 2006059871A JP 5102455 B2 JP5102455 B2 JP 5102455B2
- Authority
- JP
- Japan
- Prior art keywords
- led
- heat
- emitting device
- pin
- led light
- 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
Links
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
- 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
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
Description
また、本発明に係るLED発光装置は、前記プリント基板と放熱板との間に絶縁体からなるスペーサを介在させ、前記放熱ピンの挿通部がプリント基板及びスペーサを挿し通し、放熱ピンが外部に露出することなく放熱板と熱的結合していることを特徴とする。
2 LED素子
3 プリント基板
3a,3a 挿通孔
3b 挿通孔
4 LEDチップ
5 ケーシング(放熱板)
6 リードフレーム
6a 本体部
6b,6b リード部
7 ハウジング
8 蛍光体
9 放熱ピン
9a 挿通部
9b 接続部
10 絶縁ワッシャ
11 凹部
12a,12b接着剤
13 スペーサ
Claims (5)
- LEDチップと、該LEDチップが表面側に実装される本体部と該本体部から延出し途中で折り曲げられて本体部の底部側に延びるリード部とを備えたリードフレームと、前記本体部の表面側を少なくともLEDチップを含んで被覆すると共に本体部の裏面全体を被覆する樹脂製のハウジングとを備えたLED素子と、
前記リード部の折曲部が接続され前記LED素子が実装されるプリント基板と、
を備えたLED発光装置であって、
前記LED素子のハウジング底部に装着される放熱ピンと、プリント基板に穿設された挿通孔に放熱ピンを挿し通して放熱ピンの先端が接続される放熱板とを備え、
前記放熱板は、放熱ピン、LED素子及びプリント基板を収容するケーシングであることを特徴とするLED発光装置。 - 前記LED素子のハウジング底部に凹部を設け、該凹部に充填した熱伝導性接着剤にて前記放熱ピンを前記LED素子に装着したことを特徴とする請求項1に記載のLED発光装置。
- 前記放熱ピンが、プリント基板の挿通孔に挿し通す挿通部と、LED素子に接続される接続部とを有し、接続部を挿通部よりも大径としたことを特徴とする請求項1又は2に記載のLED発光装置。
- 前記放熱ピンの挿通部先端が熱伝導性接着剤にて放熱板に接続されていることを特徴とする請求項3に記載のLED発光装置。
- 前記プリント基板と放熱板との間に絶縁体からなるスペーサを介在させ、前記放熱ピンの挿通部がプリント基板及びスペーサを挿し通し、放熱ピンが外部に露出することなく放熱板と熱的結合していることを特徴とする請求項4に記載のLED発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006059871A JP5102455B2 (ja) | 2006-03-06 | 2006-03-06 | Led発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006059871A JP5102455B2 (ja) | 2006-03-06 | 2006-03-06 | Led発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007242711A JP2007242711A (ja) | 2007-09-20 |
JP5102455B2 true JP5102455B2 (ja) | 2012-12-19 |
Family
ID=38587996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006059871A Expired - Fee Related JP5102455B2 (ja) | 2006-03-06 | 2006-03-06 | Led発光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5102455B2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7862209B2 (en) * | 2008-01-09 | 2011-01-04 | The Chamberlain Group, Inc. | Permanently installed light emitting elements for a barrier operator |
KR101056740B1 (ko) * | 2009-06-01 | 2011-08-12 | 주식회사 세미라인 | 발광 다이오드 패키지 모듈 및 그의 제조방법 |
JP2011124305A (ja) | 2009-12-09 | 2011-06-23 | Panasonic Corp | センサ装置、光ピックアップ |
KR101033990B1 (ko) | 2010-09-03 | 2011-05-11 | 테크원 주식회사 | 카본알루미늄 복합소재를 이용한 파워 발광다이오드형 조명기구 |
KR101259423B1 (ko) | 2010-12-28 | 2013-04-30 | 테크원 주식회사 | 전원공급장치 외장형 발광다이오드형 형광등 |
KR101742636B1 (ko) * | 2011-04-01 | 2017-06-01 | 리엔리하이테크(주) | 박막형 기판에 형성된 엘이디 렌즈의 제조방법 |
CN102410454A (zh) * | 2011-09-29 | 2012-04-11 | 苏州承源光电科技有限公司 | Led灯管 |
JP5849227B2 (ja) * | 2011-11-07 | 2016-01-27 | パナソニックIpマネジメント株式会社 | 発光装置 |
JP5849226B2 (ja) * | 2011-11-07 | 2016-01-27 | パナソニックIpマネジメント株式会社 | 発光装置 |
CN103107262A (zh) * | 2011-11-10 | 2013-05-15 | 李克新 | 发光元件及其热电分离装置 |
CN103187407A (zh) * | 2011-12-29 | 2013-07-03 | 李克新 | 漫射激发荧光剂的发光模块的封装方法及结构 |
KR101349294B1 (ko) | 2012-10-31 | 2014-01-13 | 주식회사 넥스트원 | 발광다이오드 모듈 및 조명기구 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62140749U (ja) * | 1986-02-27 | 1987-09-05 | ||
JP2001056703A (ja) * | 1999-08-19 | 2001-02-27 | Mitsubishi Electric Corp | 制御装置 |
JP4305896B2 (ja) * | 2002-11-15 | 2009-07-29 | シチズン電子株式会社 | 高輝度発光装置及びその製造方法 |
US7456499B2 (en) * | 2004-06-04 | 2008-11-25 | Cree, Inc. | Power light emitting die package with reflecting lens and the method of making the same |
-
2006
- 2006-03-06 JP JP2006059871A patent/JP5102455B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2007242711A (ja) | 2007-09-20 |
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