Computer graphics processing and selective visual display system – Display driving control circuitry
Reexamination Certificate
2006-11-07
2006-11-07
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
C345S087000, C345S098000, C345S100000
Reexamination Certificate
active
07133034
ABSTRACT:
Disclosed is a gate signal delay compensating LCD that comprises an LCD panel including a plurality of gate lines, a plurality of data lines insulated from and crossing the gate lines, a plurality of TFT each of which having a gate electrode connected to the gate line and a source electrode connected to the data line, a pixel electrode connected to a drain electrode of the TFT and a common electrode facing the pixel electrode, liquid crystal filled between the pixel electrode and the common electrode, and a signal delay compensator connected to ends of the gate lines to compensate for the gate signal delay; a gate driver for supplying a gate signal for turning on and off the TFT to the gate line so as to drive the LCD panel; a data driver for supplying a data voltage that represents an image signal to the data line so as to drive the LCD panel; and a signal controller connected to a signal source, the gate driver and the data driver, and processing the image signal provided by the signal source to enable the gate driver to supply a signal for turning on the TFT and the data driver to supply a data voltage to the pixel.
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patent: 5602560 (1997-02-01), Ikeda
patent: 5841415 (1998-11-01), Kwon et al.
patent: 5995075 (1999-11-01), Vignolle et al.
patent: 6246385 (2001-06-01), Kinoshita et al.
patent: 6407729 (2002-06-01), Moon
patent: 0 780 826 (1997-06-01), None
Lee Jung-Hee
Park Haeng-Won
Dinh Duc Q
Hjerpe Richard
MacPherson Kwok & Chen & Heid LLP
Park David S.
Samsung Electronics Co,. Ltd.
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