Synchronization control apparatus and method

Details Synchronization control apparatus and method Synchronization control apparatus and method

2005-12-19

2009-11-24

Hsia, Sherrie (Department: 2622)

Television

Synchronization

C348S529000, C348S547000

Reexamination Certificate

active

07623185

ABSTRACT:
A synchronization control apparatus for driving a display module in an interlacing scan mode includes: a delay circuit for delaying an input vertical sync (IVS) signal to generate a delayed signal; and a multiplexer coupled to the delay circuit for selecting one of the IVS signal and the delayed signal according to an odd/even field indication signal to generate an output vertical sync (OVS) signal.

REFERENCES:
patent: 5631709 (1997-05-01), Lam et al.
patent: 6268848 (2001-07-01), Eglit
patent: 7199834 (2007-04-01), Fujii et al.
patent: 61152186 (1986-07-01), None
patent: 04282971 (1992-10-01), None
patent: 2001008172 (2001-01-01), None

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