JPS4942290A - - Google Patents
Info
- Publication number
- JPS4942290A JPS4942290A JP2209172A JP2209172A JPS4942290A JP S4942290 A JPS4942290 A JP S4942290A JP 2209172 A JP2209172 A JP 2209172A JP 2209172 A JP2209172 A JP 2209172A JP S4942290 A JPS4942290 A JP S4942290A
- 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
Landscapes
- Led Device Packages (AREA)
- Led Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2209172A JPS4942290A (de) | 1972-03-03 | 1972-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2209172A JPS4942290A (de) | 1972-03-03 | 1972-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4942290A true JPS4942290A (de) | 1974-04-20 |
Family
ID=12073186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2209172A Pending JPS4942290A (de) | 1972-03-03 | 1972-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4942290A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5967673A (ja) * | 1982-10-12 | 1984-04-17 | Toyo Commun Equip Co Ltd | 面照明用発光ダイオ−ド |
| JP2019036638A (ja) * | 2017-08-16 | 2019-03-07 | 日亜化学工業株式会社 | 発光装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3290539A (en) * | 1963-09-16 | 1966-12-06 | Rca Corp | Planar p-nu junction light source with reflector means to collimate the emitted light |
| GB1195547A (en) * | 1966-11-09 | 1970-06-17 | Siemens Ag | Improvements in or relating to Luminescent Diodes |
-
1972
- 1972-03-03 JP JP2209172A patent/JPS4942290A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3290539A (en) * | 1963-09-16 | 1966-12-06 | Rca Corp | Planar p-nu junction light source with reflector means to collimate the emitted light |
| GB1195547A (en) * | 1966-11-09 | 1970-06-17 | Siemens Ag | Improvements in or relating to Luminescent Diodes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5967673A (ja) * | 1982-10-12 | 1984-04-17 | Toyo Commun Equip Co Ltd | 面照明用発光ダイオ−ド |
| JP2019036638A (ja) * | 2017-08-16 | 2019-03-07 | 日亜化学工業株式会社 | 発光装置 |