Optical semiconductor device, optical connector and...

Details Optical semiconductor device, optical connector and... Optical semiconductor device, optical connector and...

2007-11-27

2007-11-27

Pak, Sung (Department: 2874)

Optical waveguides

With disengagable mechanical connector

Optical fiber to a nonfiber optical device connector

C385S088000, C385S089000, C385S093000

Reexamination Certificate

active

11187960

ABSTRACT:
An optical semiconductor device1aincludes a lead frame4having a through hole7,a semiconductor optical element3which is placed on one surface of the lead frame4for an optical portion6to face and overlap with the through hole7,a first molding portion9of a non-transparent molding resin which covers the semiconductor optical element3and is placed on one surface of the lead frame4,and a second molding portion10of a transparent molding resin which covers the through hole7and is placed on the other surface of the lead frame4.An area of a confronting surface of the second molding portion10confronting the first molding portion9is smaller than an area of a confronting surface of the first molding portion9confronting the second molding portion10.

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patent: 2005/0254758 (2005-11-01), Kropp
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patent: 2002246653 (2002-08-01), None

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