Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-12-26
2006-12-26
Patel, Nitin (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S087000
Reexamination Certificate
active
07154461
ABSTRACT:
During a vertical scanning period, the potential of one of the two electrodes which LC capacitors connected to each scanning line have is changed, and meanwhile the potential of the other has a coupled voltage caused from the change. The pixel electrode connected to the other one electrode of the LC capacitor also has a potential change caused from the coupled voltage so that the coupled voltage is written into the LC capacitor to turn the pixel black. That is, during one vertical scanning period, each pixel turns true black or near black from a predetermined gradation. Therefore, the LCD panel can have a sharp image, and is suitable for displaying a fast continuous movement.
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Lee Seok-Lyul
Lin Ming-Tien
Hannstar Display Corporation
Seyfarth Shaw LLP
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