发明授权
- 专利标题: Light-receiving module
- 专利标题(中): 光接收模块
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申请号: US10373186申请日: 2003-02-26
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公开(公告)号: US06900512B2公开(公告)日: 2005-05-31
- 发明人: Kenichiro Kohmoto , Takeshi Sekiguchi , Motoyoshi Tanaka , Makoto Ito
- 申请人: Kenichiro Kohmoto , Takeshi Sekiguchi , Motoyoshi Tanaka , Makoto Ito
- 申请人地址: JP Osaka
- 专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2002-052015 20020227
- 主分类号: H01L31/02
- IPC分类号: H01L31/02 ; H01L27/14 ; H01L29/06 ; H01L31/00 ; H01L31/0203 ; H01L31/0232
摘要:
This invention relates to a light-receiving module in which transmission impedance of lead terminals are matched by simple method. The module has a semiconductor light-receiving device, such as a photo diode, a plurality of lead terminals for transmitting an electrical signal converted by the semiconductor device, and a metal base with a plurality of through holes, the lead terminals passes therethrough. The diameter of the lead terminal for signal transmission is smaller as compared with that of other lead terminal and the diameter of the through holes is adjusted and filled by a sealant glass with a dielectric constant so as to match the impedance thereof.
公开/授权文献
- US20030183894A1 Light-receiving module 公开/授权日:2003-10-02
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