Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-05-30
2006-05-30
Lefkowitz, Sumati (Department: 2675)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S030000, C345S055000, C345S090000, C345S098000, C345S204000, C345S205000
Reexamination Certificate
active
07053873
ABSTRACT:
The display device of this invention has a pixel element electrode80,a plurality of drain signal lines61for supplying the digital image signals D0–D2, a plurality of capacitance elements C0–C2with weighed capacitance value corresponding to the digital image signals D0–D2,a refresh transistor RT for initializing the voltage of the pixel element electrode80to the voltage Vsc, and charge transfer transistors TT0–TT2for supplying the charge accumulated in the capacitance elements C0–C2to the pixel element electrode80. An image is displayed by supplying the analog image signal corresponding to the digital image signals D0–D2to the pixel element electrode80. The configuration of the peripheral circuits of the pixel element portion is simplified, leading to the reduction of the framing area of the panel.
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Beck Alexander S.
Lefkowitz Sumati
Morrison & Foerster / LLP
Sanyo Electric Co,. Ltd.
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