US Patent 7783945 Display apparatus and test circuit thereof
Patent 7783945 was granted and assigned to AU Optronics on August, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A display apparatus comprises a pixel array, a front-end circuit, a test circuit, and an enable circuit. The test circuit tests the pixel array. The enable circuit determines whether to enable the test circuit in response to a predetermined voltage. After the pixel array is tested, the predetermined voltage is provided by the front-end circuit to disable the test circuit.
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Patent Inventor Names
Chi-Wen Chen0
Li-Wei Shih0
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US Patent 07783945 Display apparatus and test circuit thereof US Patent 7783945 Display apparatus and test circuit thereof
Infobox
Patent Number
077839450
Patent Number
77839450
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
077839450
Date of Patent
August 24, 2010
0Patent Application Number
116968860
Date Filed
April 5, 2007
0Official Website
Patent Primary Examiner
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US Patent 07783945 Display apparatus and test circuit thereof
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07783945
Date of patent
August 24, 2010
Patent application number
11696886
Date Filed
April 5, 2007
Patent primary examiner
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