JPS5270783A - Semiconductor luminescent unit - Google Patents
Semiconductor luminescent unitInfo
- Publication number
- JPS5270783A JPS5270783A JP14636975A JP14636975A JPS5270783A JP S5270783 A JPS5270783 A JP S5270783A JP 14636975 A JP14636975 A JP 14636975A JP 14636975 A JP14636975 A JP 14636975A JP S5270783 A JPS5270783 A JP S5270783A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor luminescent
- luminescent unit
- unit
- imrpove
- wiring
- 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.)
- Pending
Links
Landscapes
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
PURPOSE: To imrpove false light source formation of light reflection concave surface as well as to prevent unwanted contact of wiring.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14636975A JPS5270783A (en) | 1975-12-10 | 1975-12-10 | Semiconductor luminescent unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14636975A JPS5270783A (en) | 1975-12-10 | 1975-12-10 | Semiconductor luminescent unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5270783A true JPS5270783A (en) | 1977-06-13 |
Family
ID=15406152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14636975A Pending JPS5270783A (en) | 1975-12-10 | 1975-12-10 | Semiconductor luminescent unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5270783A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128779A (en) * | 1982-01-27 | 1983-08-01 | Nec Corp | Semiconductor device |
JPH01116467U (en) * | 1988-02-01 | 1989-08-07 | ||
US4920404A (en) * | 1989-05-12 | 1990-04-24 | Hewlett-Packard Company | Low stress light-emitting diode mounting package |
JPH0710960U (en) * | 1990-12-28 | 1995-02-14 | 日本電気株式会社 | Semiconductor device |
WO2004001862A1 (en) * | 2002-06-19 | 2003-12-31 | Sanken Electric Co., Ltd. | Semiconductor light emitting device, method for producing the same and reflector for semiconductor light emitting device |
JP2004363635A (en) * | 2004-09-27 | 2004-12-24 | Nichia Chem Ind Ltd | Light-emitting diode |
JP2006060254A (en) * | 2005-10-31 | 2006-03-02 | Nichia Chem Ind Ltd | Light emitting diode |
JP2007067449A (en) * | 2002-06-19 | 2007-03-15 | Sanken Electric Co Ltd | Semiconductor light-emitting device |
JP2007081430A (en) * | 2002-06-19 | 2007-03-29 | Sanken Electric Co Ltd | Semiconductor light emitting device, method for producing it and reflector for semiconductor light emitting device |
-
1975
- 1975-12-10 JP JP14636975A patent/JPS5270783A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128779A (en) * | 1982-01-27 | 1983-08-01 | Nec Corp | Semiconductor device |
JPH01116467U (en) * | 1988-02-01 | 1989-08-07 | ||
US4920404A (en) * | 1989-05-12 | 1990-04-24 | Hewlett-Packard Company | Low stress light-emitting diode mounting package |
JPH0710960U (en) * | 1990-12-28 | 1995-02-14 | 日本電気株式会社 | Semiconductor device |
CN100338786C (en) * | 2002-06-19 | 2007-09-19 | 三垦电气株式会社 | Semiconductor light emitting device, method for producing the same and reflector for semiconductor light emitting device |
JP2007067449A (en) * | 2002-06-19 | 2007-03-15 | Sanken Electric Co Ltd | Semiconductor light-emitting device |
JP2007081430A (en) * | 2002-06-19 | 2007-03-29 | Sanken Electric Co Ltd | Semiconductor light emitting device, method for producing it and reflector for semiconductor light emitting device |
WO2004001862A1 (en) * | 2002-06-19 | 2003-12-31 | Sanken Electric Co., Ltd. | Semiconductor light emitting device, method for producing the same and reflector for semiconductor light emitting device |
US7429757B2 (en) | 2002-06-19 | 2008-09-30 | Sanken Electric Co., Ltd. | Semiconductor light emitting device capable of increasing its brightness |
JP4572892B2 (en) * | 2002-06-19 | 2010-11-04 | サンケン電気株式会社 | Semiconductor light emitting device, method of manufacturing the same, and reflector for semiconductor light emitting device |
JP4572891B2 (en) * | 2002-06-19 | 2010-11-04 | サンケン電気株式会社 | Semiconductor light emitting device |
JP2004363635A (en) * | 2004-09-27 | 2004-12-24 | Nichia Chem Ind Ltd | Light-emitting diode |
JP2006060254A (en) * | 2005-10-31 | 2006-03-02 | Nichia Chem Ind Ltd | Light emitting diode |
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