Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2005-08-08
2010-11-23
Tran, Henry N (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S208000, C345S211000, C345S214000
Reexamination Certificate
active
07839372
ABSTRACT:
An electrooptic apparatus substrate and examination method therefor can be provided which can implement an examination without requiring bringing a probe into contact thereto from the outside and with satisfactory measuring accuracy. A substrate1of the present invention includes a video line7and transmission date portion6through multiple switching elements for writing a first potential signal in multiple pixels through a signal line. The substrate1further includes a display data reading circuit portion4having a differential amplifier4afor lowering a lower potential and heightening a higher potential and outputting it to the signal line and a transmission gate portion6and video line7for reading the first potential signal and a reference second potential signal.
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Ishii Tatsuya
Mizugaki Koichi
Yamaji Shigefumi
Oliff & Berridg,e PLC
Seiko Epson Corporation
Tran Henry N
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