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US Patent 11971638 Liquid crystal display device

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
December 3, 2021
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Date of Patent
April 30, 2024
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Patent Application Number
17541423
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Patent Citations
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US Patent 7333586 Shift register
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US Patent 7282782 Combined binary oxide semiconductor device
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US Patent 7289096 Shift register and a display device using the same
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US Patent 7289594 Shift registrer and driving method thereof
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US Patent 7297977 Semiconductor device
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US Patent 7298355 Display device
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US Patent 7317779 Method of driving transistor and shift register performing the same
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US Patent 7319452 Shift register and display device having the same
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US Patent 7339570 Data signal line drive circuit, drive circuit, image display device incorporating the same, and electronic apparatus using the same
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US Patent 7342568 Shift register circuit
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•••
Patent Inventor Names
Atsushi Umezaki
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11971638
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Patent Primary Examiner
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Lunyi Lao
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CPC Code
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H01L 2251/5323
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A42B 1/02
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A42B 1/004
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A42B 1/008
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A42B 1/24
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A42C 5/02
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G09G 3/3677
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G09G 3/3266
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G09G 2310/0286
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G09G 2310/0289
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•••

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