Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With housing or contact structure
Reexamination Certificate
2011-03-15
2011-03-15
Stark, Jarrett J (Department: 2822)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With housing or contact structure
C257SE33066
Reexamination Certificate
active
07906795
ABSTRACT:
A light-emitting device comprising a semiconductor light-emitting stack, comprising a light emitting area; an electrode formed on the semiconductor light-emitting stack, wherein the electrode comprises a current injected portion and an extension portion; a current blocking structure formed between the current injected portion and the semiconductor light-emitting stack, and formed between a first part of the extension portion and the semiconductor light-emitting stack; and an electrical contact structure formed between a second part of the extension portion and the semiconductor light-emitting stack.
REFERENCES:
patent: 5309001 (1994-05-01), Wantanabe et al.
patent: 5744828 (1998-04-01), Nozaki et al.
Chen Shih-I
Hsieh Min-Hsun
Hsu Chia-Liang
Huang Chien-Fu
Lu Chih-Chiang
Epistar Corporation
Muncy Geissler Olds & Lowe, PLLC
Stark Jarrett J
Tynes, Jr. Lawrence
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