US Patent 11176857 Display panel testing apparatus and testing method
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Patent abstract
This application discloses a display panel testing apparatus and testing method. When a data control circuit receives a first enable signal generated by a switching signal generation circuit, the data control circuit controls a data interface that is output by the data control circuit to be in a high-impedance state.
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Patent Inventor Names
Wenqin Zhao0
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Patent Jurisdiction
Patent Number
111768570
Date of Patent
November 16, 2021
0Patent Application Number
164633780
Date Filed
November 16, 2018
0Official Website
Patent Primary Examiner
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US Patent 11176857 Display panel testing apparatus and testing method
Infobox
Is a
Patent jurisdiction
Patent number
11176857
Date of patent
November 16, 2021
Patent application number
16463378
Date Filed
November 16, 2018
Patent primary examiner
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