JPS5981049U - light emitting device - Google Patents
light emitting deviceInfo
- Publication number
- JPS5981049U JPS5981049U JP17649482U JP17649482U JPS5981049U JP S5981049 U JPS5981049 U JP S5981049U JP 17649482 U JP17649482 U JP 17649482U JP 17649482 U JP17649482 U JP 17649482U JP S5981049 U JPS5981049 U JP S5981049U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting device
- light emitting
- emitting transistor
- receiving element
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａはこの考案の発光装置の等価モデル図、第１図
すはこの考案の発光装置の一実施例の電気入力信号レベ
ル図、第１図Ｃおよびｄはこの考案の発光装置における
受光素子部にそれぞれ受光タイオードと受光トランジス
タを用いた場合の一実施例の具体的例を示す回路図、第
２図ａは第１図Ｃの実施例の構造を示す横断面図、第２
図すは第２図ａの平面図、第３図ａは第１図ｄの実施例
の構造を示す横断面図、第３図すは第３図ａの平面図、
第４図はこの考案の発光装置の集積化された構造を示す
平面配置口である。
１・・・・・・発光トランジスタ、２・・・・・・受光
素子、３・・・・・・コレクタ端子、４・・・・・・ベ
ース端子、５・・・・・・エミッタ端子、９・・・・・
・制御端子。Figure 1a is an equivalent model diagram of the light emitting device of this invention, Figure 1 is an electrical input signal level diagram of an embodiment of the light emitting device of this invention, and Figures 1C and d are light reception in the light emitting device of this invention. A circuit diagram showing a specific example of an embodiment in which a light-receiving diode and a light-receiving transistor are respectively used in the element portion, FIG.
The figure is a plan view of FIG. 2a, FIG. 3a is a cross-sectional view showing the structure of the embodiment of FIG. 1d, and FIG. 3 is a plan view of FIG. 3a.
FIG. 4 is a plan view showing the integrated structure of the light emitting device of this invention. 1... Light emitting transistor, 2... Light receiving element, 3... Collector terminal, 4... Base terminal, 5... Emitter terminal, 9...
・Control terminal.
Claims (1)
形成し、上記発光トランジスタの出力光の一部を受光素
子−１光信号として正帰還を行わせるように上記発光ト
ランジスタのコレクタとベース間に受光素子を接続して
なる発光装置。A light-emitting transistor and a light-receiving element are integrally formed on the same substrate, and a portion of light output from the light-emitting transistor is connected between the collector and the base of the light-emitting transistor so as to perform positive feedback as a light signal to the light-receiving element-1. A light emitting device made by connecting light receiving elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17649482U JPS5981049U (en) | 1982-11-24 | 1982-11-24 | light emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17649482U JPS5981049U (en) | 1982-11-24 | 1982-11-24 | light emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5981049U true JPS5981049U (en) | 1984-05-31 |
Family
ID=30383705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17649482U Pending JPS5981049U (en) | 1982-11-24 | 1982-11-24 | light emitting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5981049U (en) |
-
1982
- 1982-11-24 JP JP17649482U patent/JPS5981049U/en active Pending
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