JPS5553469A - Light emission diode - Google Patents
Light emission diodeInfo
- Publication number
- JPS5553469A JPS5553469A JP12704078A JP12704078A JPS5553469A JP S5553469 A JPS5553469 A JP S5553469A JP 12704078 A JP12704078 A JP 12704078A JP 12704078 A JP12704078 A JP 12704078A JP S5553469 A JPS5553469 A JP S5553469A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- photofiber
- mounting
- tip
- face
- 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 Devices (AREA)
Abstract
PURPOSE: To faciliate mounting of optical fiber by protecting lead metal wire attached to electrode surface of diode tip from projecting from electrode opening face discharging light.
CONSTITUTION: Four epi layers are mounted on n-type GaAs substrate 5 and a recess is formed on the upper face and Zn is diffused to form current concentration layer. Then, a part is etched up to the substrate 5 to form a stair 5a and upper face electrode 11' and inner face electrode 12 are attached through Si3N4-layer 14. The electrode 12 is weldered to a header 2 to connect by a lines contact part 11b and outer electrode 13. In this construction, the connect line 3 does not project upwardly from the upper electrode 11' and so upon mounting of photofiber 4 there is no hindrance on the surface of the tip and positioning of photofiber and luminous part is faciliated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12704078A JPS5553469A (en) | 1978-10-16 | 1978-10-16 | Light emission diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12704078A JPS5553469A (en) | 1978-10-16 | 1978-10-16 | Light emission diode |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5553469A true JPS5553469A (en) | 1980-04-18 |
Family
ID=14950138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12704078A Pending JPS5553469A (en) | 1978-10-16 | 1978-10-16 | Light emission diode |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5553469A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6229183A (en) * | 1985-07-31 | 1987-02-07 | Hitachi Cable Ltd | Light emitting diode |
-
1978
- 1978-10-16 JP JP12704078A patent/JPS5553469A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6229183A (en) * | 1985-07-31 | 1987-02-07 | Hitachi Cable Ltd | Light emitting diode |
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