Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 27, 2009
Patent Application Number
10975378
Date Filed
October 29, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
A display device has display elements provided inside of pixels formed in vicinity of signal lines and scanning lines aligned in matrix form, a plurality of image capture circuits, each capturing image at a certain range of a subject, and being provided one for every multiple pixels, a scanning line drive circuit which drives the scanning lines, a signal line drive circuit which drives the signal lines, a pixel voltage supply control circuit which controls whether or not to supply a pixel voltage to the corresponding signal line, and a pre-charge voltage supply control circuit which controls whether or not to supply a pre-charge voltage capable of changing voltage level for each signal line to the corresponding signal line.
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