发明授权
- 专利标题： Alignment of an optical assembly
- 专利标题（中）： 光学组件的对准
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申请号： US08523994申请日： 1995-09-05
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公开(公告)号： US06455944B1公开(公告)日： 2002-09-24
- 发明人: Takeshi Kato , Tatsuo Teraoka , Satoru Kikuchi , Masahiro Aoki , Yoshitada Oshida
- 申请人： Takeshi Kato , Tatsuo Teraoka , Satoru Kikuchi , Masahiro Aoki , Yoshitada Oshida
- 优先权： JP6-216939 19940912
- 主分类号： H01L23544
- IPC分类号： H01L23544
摘要：
An optical assembly has a substrate and an optical device chip. On mutually opposed surfaces of the optical device chip and the substrate, indexes having slope faces are formed. Index passage alignment is performed by using the indexes as positioning reference and by using image measurement.
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