Semiconductor device comprising transistors with different channel lengths

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11373609
APP PUB NO 20210118388A1
SERIAL NO

17110502

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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It is an object to provide a display device which can favorably display a image without delayed or distorted signals. The display device includes a first gate driver and a second gate driver. The first gate driver and the second gate driver each include a plurality of flip flop circuits and a plurality of transfer signal generation circuits. Both the flip flop circuit and the transfer signal generation circuit are circuits which output a signal inputted to a first input terminal with a half clock cycle delay. In addition, an output terminal of the transfer signal generation circuit is directly connected to a first input terminal of the flip flop circuit in the next stage. Therefore, delay and distortion of the signal which is inputted from the transfer signal generation circuit to the flip flop circuit can be reduced.

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Patent Owner(s)

  • SEMICONDUCTOR ENERGY LABORATORY CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Umezaki, Atsushi Kanagawa, JP 330 8156

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