Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 23, 2010
Patent Application Number
11752203
Date Filed
May 22, 2007
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
The present invention provides methods and systems for testing and inspection of a display panel. The methods involve the application of voltages to rollers or testing conductive films. By applying a potential difference to the appropriate rollers or testing conductive films, different optical states of a display panel can be displayed for inspection.
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