发明授权
- 专利标题： Bidirectional photothyristor device
- 专利标题（中）： 双向光闸晶体管
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申请号： US583406申请日： 1975-06-03
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公开(公告)号： US4016593A公开(公告)日： 1977-04-05
- 发明人: Nobutake Konishi , Tsutomu Yatsuo , Tatsuya Kamei , Masahiro Okamura , Takuzo Ogawa
- 申请人： Nobutake Konishi , Tsutomu Yatsuo , Tatsuya Kamei , Masahiro Okamura , Takuzo Ogawa
- 申请人地址： JA
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JA
- 优先权： JA49-64084 19740607
- 主分类号： H01L29/74
- IPC分类号： H01L29/74 ; H01L29/747 ; H01L31/0203 ; H01L31/111
摘要：
A bidirectional photothyristor device comprises a semiconductive substrate including an NPNPN quintuple layer in which projections of both the outer layers Ns in the stacking direction are not overlapped so as to define two quadruple layer regions each having either one of the outer layers Ns as an end layer, a pair of main electrodes connecting the two quadruple layer regions in parallel relationship, a recess formed between the two quadruple layer regions within the semiconductive substrate and to which two intermediate P-N junctions are exposed, and means for applying a light trigger signal to the recess.
公开/授权文献
- US5660178A Hydrophilic pressure sensitive adhesives 公开/授权日：1997-08-26
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