JPS4919783A - - Google Patents
Info
- Publication number
- JPS4919783A JPS4919783A JP2005472A JP2005472A JPS4919783A JP S4919783 A JPS4919783 A JP S4919783A JP 2005472 A JP2005472 A JP 2005472A JP 2005472 A JP2005472 A JP 2005472A JP S4919783 A JPS4919783 A JP S4919783A
- Authority
- JP
- Japan
- 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
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- Led Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005472A JPS4919783A (de) | 1972-02-26 | 1972-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005472A JPS4919783A (de) | 1972-02-26 | 1972-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4919783A true JPS4919783A (de) | 1974-02-21 |
Family
ID=12016341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005472A Pending JPS4919783A (de) | 1972-02-26 | 1972-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4919783A (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710280A (en) * | 1980-06-23 | 1982-01-19 | Futaba Corp | Gan light emitting element |
| JPH07335942A (ja) * | 1994-06-14 | 1995-12-22 | Nichia Chem Ind Ltd | フルカラーｌｅｄディスプレイ |
| US7576365B2 (en) | 2004-03-12 | 2009-08-18 | Showa Denko K.K. | Group III nitride semiconductor light-emitting device, forming method thereof, lamp and light source using same |
| DE112005000851B4 (de) * | 2004-04-28 | 2010-05-27 | Showa Denko K.K. | Verbindungshalbleiter-Lichtemissionsvorrichtung |
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1972
- 1972-02-26 JP JP2005472A patent/JPS4919783A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5710280A (en) * | 1980-06-23 | 1982-01-19 | Futaba Corp | Gan light emitting element |
| JPH0152910B2 (de) * | 1980-06-23 | 1989-11-10 | Futaba Denshi Kogyo Kk | |
| JPH07335942A (ja) * | 1994-06-14 | 1995-12-22 | Nichia Chem Ind Ltd | フルカラーｌｅｄディスプレイ |
| US7576365B2 (en) | 2004-03-12 | 2009-08-18 | Showa Denko K.K. | Group III nitride semiconductor light-emitting device, forming method thereof, lamp and light source using same |
| DE112005000851B4 (de) * | 2004-04-28 | 2010-05-27 | Showa Denko K.K. | Verbindungshalbleiter-Lichtemissionsvorrichtung |
| US7732832B2 (en) | 2004-04-28 | 2010-06-08 | Showa Denko K.K. | Compound semiconductor light-emitting device including p-type undoped boron-phosphide-based semiconductor layer joined to thin-film layer composed of an undoped hexagonal group III nitride semiconductor |