JPS54774Y2 - - Google Patents
Info
- Publication number
- JPS54774Y2 JPS54774Y2 JP1977141674U JP14167477U JPS54774Y2 JP S54774 Y2 JPS54774 Y2 JP S54774Y2 JP 1977141674 U JP1977141674 U JP 1977141674U JP 14167477 U JP14167477 U JP 14167477U JP S54774 Y2 JPS54774 Y2 JP S54774Y2
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977141674U JPS54774Y2 (de) | 1977-10-20 | 1977-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977141674U JPS54774Y2 (de) | 1977-10-20 | 1977-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5372483U JPS5372483U (de) | 1978-06-17 |
| JPS54774Y2 true JPS54774Y2 (de) | 1979-01-16 |
Family
ID=28750460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977141674U Expired JPS54774Y2 (de) | 1977-10-20 | 1977-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54774Y2 (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1539564A1 (de) * | 1966-11-09 | 1969-12-11 | Siemens Ag | Lumineszenzdiode mit hohem Wirkungsgrad |
| JPS5117014Y2 (de) * | 1971-02-09 | 1976-05-08 |
-
1977
- 1977-10-20 JP JP1977141674U patent/JPS54774Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5372483U (de) | 1978-06-17 |