Output control circuit, driving circuit, electro-optic...

Details Output control circuit, driving circuit, electro-optic... Output control circuit, driving circuit, electro-optic...

2006-08-22

2006-08-22

Awad, Amr A. (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

C345S087000, C345S098000

Reexamination Certificate

active

07095405

ABSTRACT:
A data line driving circuit200has a shift resistor unit210in which respective shift resistor unit circuits Ua1to Uan+2 are in cascade connection with each other, and an output signal control unit220comprising respective operational unit circuits Ub1to Ubn+1. A NAND circuit514controls an enabling period of a negative sampling signal based on an output signal from a NAND circuit511in an subsequent-stage operational unit circuit.

REFERENCES:
patent: 6362643 (2002-03-01), Kim
patent: 6747624 (2004-06-01), Udo et al.
patent: 2003/0142053 (2003-07-01), Kumagai et al.
patent: 2003/0231734 (2003-12-01), Fujita et al.
patent: A 5-216441 (1993-08-01), None
patent: 02-264578 (1997-04-01), None
patent: A 11-338440 (1999-12-01), None

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