JPS53112691A - Photo coupling semiconductor device - Google Patents
Photo coupling semiconductor deviceInfo
- Publication number
- JPS53112691A JPS53112691A JP2821277A JP2821277A JPS53112691A JP S53112691 A JPS53112691 A JP S53112691A JP 2821277 A JP2821277 A JP 2821277A JP 2821277 A JP2821277 A JP 2821277A JP S53112691 A JPS53112691 A JP S53112691A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- light
- photo coupling
- coupling semiconductor
- hole
- 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
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Abstract
PURPOSE: To increase the positioning accuracy and the efficiency of light transmission, by making the through-hole crossing the PN junction in the semiconductor photo detector having the PN junction area in response to light, and by placing the semiconductor light emitting element emitting light in this through-hole.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2821277A JPS53112691A (en) | 1977-03-14 | 1977-03-14 | Photo coupling semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2821277A JPS53112691A (en) | 1977-03-14 | 1977-03-14 | Photo coupling semiconductor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53112691A true JPS53112691A (en) | 1978-10-02 |
Family
ID=12242330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2821277A Pending JPS53112691A (en) | 1977-03-14 | 1977-03-14 | Photo coupling semiconductor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53112691A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5552261A (en) * | 1978-10-12 | 1980-04-16 | Toshiba Corp | Photoignition type semiconductor controlling rectifier |
-
1977
- 1977-03-14 JP JP2821277A patent/JPS53112691A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5552261A (en) * | 1978-10-12 | 1980-04-16 | Toshiba Corp | Photoignition type semiconductor controlling rectifier |
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