JPS6465880A - Light emitting device - Google Patents
Light emitting deviceInfo
- Publication number
- JPS6465880A JPS6465880A JP22208987A JP22208987A JPS6465880A JP S6465880 A JPS6465880 A JP S6465880A JP 22208987 A JP22208987 A JP 22208987A JP 22208987 A JP22208987 A JP 22208987A JP S6465880 A JPS6465880 A JP S6465880A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- light emitting
- emitting device
- electrode
- current
- 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 increase reliability of a light emitting device without reducing current efficiency by providing a current supply electrode to the surface including a clad layer and a contact layer. CONSTITUTION:A light emitting device is formed being provided with an n-InP clad layer 1, an InGaAsP active layer 2, a p-InP clad layer 3, a p-InGaAsP contact layer 4, and a current supply p electrode 5 on a surface including the layers 3 and 4. According to this constitution, current from the electrode 5 runs into the layer 2 without diffusing right and left through the layer 4 thus preventing efficiency reduction. In this way, processing such as etching is unnecessary for the active layer 2 and a highly reliable light emitting device can be prepared without reducing current efficiency.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22208987A JPS6465880A (en) | 1987-09-07 | 1987-09-07 | Light emitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22208987A JPS6465880A (en) | 1987-09-07 | 1987-09-07 | Light emitting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6465880A true JPS6465880A (en) | 1989-03-13 |
Family
ID=16776952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22208987A Pending JPS6465880A (en) | 1987-09-07 | 1987-09-07 | Light emitting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6465880A (en) |
-
1987
- 1987-09-07 JP JP22208987A patent/JPS6465880A/en active Pending
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