Active solid-state devices (e.g. – transistors – solid-state diode – Semiconductor is an oxide of a metal or copper sulfide
Reexamination Certificate
2009-02-26
2011-11-29
Smoot, Stephen W (Department: 2813)
Active solid-state devices (e.g., transistors, solid-state diode
Semiconductor is an oxide of a metal or copper sulfide
C257S072000, C257S328000, C257S330000, C257SE29274
Reexamination Certificate
active
08067767
ABSTRACT:
A display substrate according to the present invention comprises a gate line formed on a substrate, a data line, a thin film transistor connected to the gate line and the data line respectively and pixel electrode connected to the thin film transistor, wherein a channel of the thin film transistor is formed in a direction perpendicular to the substrate and, a layer where the channel is formed includes an oxide semiconductor pattern. ON current of thin film transistor of the display substrate can be increased without loss of aperture ratio.
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Kim Bong-Kyun
Kim Byeong-Beom
Kim Do-Hyun
Yun Pil-Sang
Cantor & Colburn LLP
Samsung Electronics Co,. Ltd.
Smoot Stephen W
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