Coherent light generators – Particular active media – Semiconductor
Reexamination Certificate
2006-12-18
2010-11-30
Harvey, Minsun (Department: 2828)
Coherent light generators
Particular active media
Semiconductor
C372S043010
Reexamination Certificate
active
07843985
ABSTRACT:
There is provided a light chip and an optical module with high reliability.The light chip100according to the present invention is a light chip having a semiconductor laser formed on a first substrate and includes a cavity18having an emission surface22on the upper surface, a first electrode24and a second electrode26for driving the semiconductor laser, and a plurality of pad portions24a,26a, for flip-chip bonding to a second substrate, respectively connected to the first electrode and the second electrode, wherein the cavity is, seen in a plan view, formed outside a region25formed by connecting the outermost peripheries of the plurality of pad portions by straight lines.
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Harvey Minsun
Niu Xnning
Oliff & Berridg,e PLC
Seiko Epson Corporation
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