发明申请
- 专利标题： Chip type photo coupler
- 专利标题（中）： 片式光电耦合器
-
申请号： US10899021申请日： 2004-07-27
-
公开(公告)号： US20050023489A1公开(公告)日： 2005-02-03
- 发明人: Satoru Kikuchi
- 申请人： Satoru Kikuchi
- 申请人地址： JP Yamanashi
- 专利权人： Citizen Electronics Co., Ltd.
- 当前专利权人： Citizen Electronics Co., Ltd.
- 当前专利权人地址： JP Yamanashi
- 优先权： JP2003-202749 20030729
- 主分类号： H01L31/12
- IPC分类号： H01L31/12 ; G02B6/43 ; H01L25/16 ; H01J40/14 ; G02B6/30
摘要：
A chip type photo coupler, comprising an insulative substrate, a light emitting element and a light receiving element mounted on an upper surface of the insulative substrate, and a sealing body sealing the light emitting element and the light receiving element mounted on the insulative substrate, the sealing body being formed by a transparent resin, a reflective layer of a reflective material being provided on a surface of the sealing body, receiving light from the light emitting element.
信息查询
IPC分类:
