Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package
Reexamination Certificate
2007-06-25
2010-02-23
Potter, Roy K (Department: 2822)
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
C257SE23007
Reexamination Certificate
active
07667310
ABSTRACT:
Paper embedded with a semiconductor device capable of communicating wirelessly is realized, whose unevenness of a portion including the semiconductor device does not stand out and the paper is thin with a thickness of less than or equal to 130 μm. A semiconductor device is provided with a circuit portion and an antenna, and the circuit portion includes a thin film transistor. The circuit portion and the antenna are separated from a substrate used during manufacturing, and are interposed between a flexible base and a sealing layer and protected. The semiconductor device can be bent, and the thickness of the semiconductor device itself is less than or equal to 30 μm. The semiconductor device is embedded in a paper in a papermaking process.
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Search Report (Application No. 07767462.0) Dated Oct. 22, 2009.
Aoki Tomoyuki
Dozen Yoshitaka
Kusumoto Naoto
Ogita Kaori
Takahashi Hidekazu
Potter Roy K
Robinson Eric J.
Robinson Intellectual Property Law Office P.C.
Semiconductor Energy Laboratory Co,. Ltd.
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