| 发明名称 |
SEMICONDUCTOR COUPLING DEVICE |
| 摘要 |
<p>PURPOSE:To obtain a photo coupler of a large current transfer ratio by isolating the hetero pn junction of GaAs-Ga1-xAlxAs on a substrate and forming two sets of diodes for light emitting part and light receiving part.</p> |
| 申请公布号 |
JPS5263086(A) |
申请公布日期 |
1977.05.25 |
| 申请号 |
JP19750139056 |
申请日期 |
1975.11.18 |
| 申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
KAZUMURA MASARU;FUJIWARA SHIYOUHEI;MATSUDA TOSHIO;TERAMOTO IWAO |
| 分类号 |
H01L31/12 |
主分类号 |
H01L31/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
