US Patent 11114568 Semiconductor device
Patent 11114568 was granted and assigned to Japan Display on September, 2021 by the United States Patent and Trademark Office.
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Patent abstract
The purpose of the invention is to form the TFT of the oxide semiconductor, in which influence of variation in mask alignment is suppressed, thus, manufacturing a display device having a TFT of stable characteristics. The concrete measure is as follows. A display device including plural pixels, each of the plural pixels having a thin film transistor (TFT) of an oxide semiconductor comprising: a width of the oxide semiconductor in the channel width direction is wider than a width of the gate electrode in the channel width direction.
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Patent Inventor Names
Masahiro Watabe0
Takeshi Sakai0
Yuichiro Hanyu0
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Official Website
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US Patent 11114568 Semiconductor device
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Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11114568
Date of patent
September 7, 2021
Patent application number
20200327
Date Filed
March 27, 2020
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