Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With particular semiconductor material
Reexamination Certificate
2008-04-15
2008-04-15
Sefer, A. (Department: 2826)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With particular semiconductor material
C257S013000, C257S079000, C257SE21121, C257SE21126, C257SE21127, C257SE21131, C257SE21132, C438S022000
Reexamination Certificate
active
11092633
ABSTRACT:
A nitride semiconductor light emitting device comprising an n-side nitride semiconductor layer and a p-side nitride semiconductor layer formed on a substrate, with a light transmitting electrode10formed on the p-side nitride semiconductor layer, and the p-side pad electrode14formed for the connection with an outside circuit, and the n-side pad electrode12formed on the n-side nitride semiconductor layer for the connection with the outside circuit, so as to extract light on the p-side nitride semiconductor layer side, wherein taper angles of end faces of the light transmitting electrode10and/or the p-side nitride semiconductor layer are made different depending on the position.
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Hamaguchi Yasutaka
Sakamoto Takahiko
Birch & Stewart Kolasch & Birch, LLP
Nichia Corporation
Sefer A.
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