Semiconductor device manufacturing: process – Making device or circuit emissive of nonelectrical signal – Packaging or treatment of packaged semiconductor
Reexamination Certificate
2007-03-20
2007-03-20
Hoang, Quoc (Department: 2818)
Semiconductor device manufacturing: process
Making device or circuit emissive of nonelectrical signal
Packaging or treatment of packaged semiconductor
C257S079000, C257SE33056, C257SE25032
Reexamination Certificate
active
11249680
ABSTRACT:
A flip-chip LED including a light emitting structure, a first dielectric layer, a first metal layer, a second metal layer, and a second dielectric layer is provided. The light emitting structure includes a first conductive layer, an active layer, and a second conductive layer. The active layer is disposed on the first conductive layer, and the second conductive layer is disposed on the active layer. The first metal layer is disposed on the light emitting structure and is contact with the first conductive layer, and part of the first metal layer is disposed on the first dielectric layer. The second metal layer is disposed on the light emitting structure and is in contact with the second conductive layer, and part of the second metal layer is disposed on the first dielectric layer. The second dielectric layer is disposed on the first dielectric layer.
REFERENCES:
patent: 6900068 (2005-05-01), Lin et al.
patent: 2004/0188696 (2004-09-01), Hsing Chen et al.
patent: 2004/0203189 (2004-10-01), Chen et al.
Shieh Yuh-Ren
Tu Chuan-Cheng
Wu Jen-Chau
Epistar Corporation
Hoang Quoc
Ingrassia Fisher & Lorenz P.C.
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