JP5256547B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP5256547B2 JP5256547B2 JP2011021277A JP2011021277A JP5256547B2 JP 5256547 B2 JP5256547 B2 JP 5256547B2 JP 2011021277 A JP2011021277 A JP 2011021277A JP 2011021277 A JP2011021277 A JP 2011021277A JP 5256547 B2 JP5256547 B2 JP 5256547B2
- Authority
- JP
- Japan
- Prior art keywords
- emitting device
- led element
- recess
- light emitting
- sealing member
- 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
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H01L33/64—Heat extraction or cooling elements
- H01L33/644—Heat extraction or cooling elements in intimate contact or integrated with parts of the device other than the semiconductor body
Description
基体2は、上端面21に開口する凹部22を有するものであり、例えば、アルミナや窒化アルミニウム等の熱伝導率が高い絶縁材料を成型してなるものが挙げられる。
21・・・上端面
22・・・凹部
221・・・底面
3・・・LED素子
4・・・柱状放熱部材
5・・・封止部材
Claims (3)
- 上端面に開口する凹部を有した基体と、
前記凹部内に実装されたLED素子と、
前記凹部の底面から起立して設けられた柱状放熱部材と、
前記凹部内に充填された透光性材料からなる封止部材と、を備えていることを特徴とする発光装置。 - 前記柱状放熱部材の先端部に接して設けられて前記凹部の開口部を覆う透光性材料からなる板状放熱部材を備えている請求項1記載の発光装置。
- 前記封止部材が、蛍光体を含有している請求項1又は2記載の発光装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011021277A JP5256547B2 (ja) | 2011-02-03 | 2011-02-03 | 発光装置 |
PCT/JP2012/051875 WO2012105458A1 (ja) | 2011-02-03 | 2012-01-27 | 発光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011021277A JP5256547B2 (ja) | 2011-02-03 | 2011-02-03 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012160675A JP2012160675A (ja) | 2012-08-23 |
JP5256547B2 true JP5256547B2 (ja) | 2013-08-07 |
Family
ID=46602674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011021277A Expired - Fee Related JP5256547B2 (ja) | 2011-02-03 | 2011-02-03 | 発光装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5256547B2 (ja) |
WO (1) | WO2012105458A1 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080062698A1 (en) * | 2006-09-13 | 2008-03-13 | Yun Tai | LED module |
JP2009021418A (ja) * | 2007-07-12 | 2009-01-29 | Toshiba Corp | 発光装置 |
JP5396607B2 (ja) * | 2009-10-19 | 2014-01-22 | 株式会社エンプラス | 発光装置、面光源装置、及び表示装置 |
JP5507373B2 (ja) * | 2010-07-23 | 2014-05-28 | スタンレー電気株式会社 | フレキシブル基板を用いた信号灯具 |
-
2011
- 2011-02-03 JP JP2011021277A patent/JP5256547B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-27 WO PCT/JP2012/051875 patent/WO2012105458A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012105458A1 (ja) | 2012-08-09 |
JP2012160675A (ja) | 2012-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9420642B2 (en) | Light emitting apparatus and lighting apparatus | |
KR101088910B1 (ko) | Led 패키지 및 그 제조방법 | |
JP4808550B2 (ja) | 発光ダイオード光源装置、照明装置、表示装置及び交通信号機 | |
WO2010123052A1 (ja) | 発光装置 | |
KR20140118466A (ko) | 발광 디바이스 및 이를 포함하는 조명장치 | |
KR100646198B1 (ko) | 엘이디 패키지의 열 방출 구조 및 그 구조를 구비한엘이디 패키지 | |
JP2016019000A (ja) | 発光素子パッケージ | |
US9447957B2 (en) | LED lamp | |
WO2016093325A1 (ja) | 発光装置 | |
JP2008311471A (ja) | 発光装置 | |
KR20110043176A (ko) | 라이트 유닛 | |
TWI496323B (zh) | 發光模組 | |
JP2013038215A (ja) | 波長変換部材 | |
JP2013074273A (ja) | Led発光装置 | |
TWI390703B (zh) | 正向發光之發光二極體封裝結構及製程 | |
KR101018119B1 (ko) | Led 패키지 | |
JP2016019001A (ja) | 発光素子パッケージ | |
JP2012064362A (ja) | 照明装置 | |
KR20140004351A (ko) | 발광 다이오드 패키지 | |
JP6566791B2 (ja) | 発光装置 | |
KR20100003469A (ko) | Led 패키지 | |
JP2009076494A (ja) | 発光装置 | |
JP2017050342A (ja) | 発光装置 | |
JP2017050108A (ja) | 発光装置 | |
KR20120001189A (ko) | 발광 다이오드 패키지 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120719 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130402 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130404 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160502 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5256547 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |