Apparatus and method for correcting color error

Details Apparatus and method for correcting color error Apparatus and method for correcting color error

2008-03-04

2008-03-04

Natnael, Paulos M. (Department: 2622)

Television

Video display

Color sequential

Reexamination Certificate

active

07339631

ABSTRACT:
An apparatus and method for correcting a color error are provided. The apparatus includes, a color wheel having a CWIM marked thereon, a motor for rotating the color wheel, a motor driver for controlling a driving of the motor, a CWIM sensor for sensing the CWIM to generate a CWIM sensing signal, and a controller for setting a leading edge of the CWIM sensing signal as a reference location and controlling the motor driver to adjust a phase difference between the CWIM sensing signal and a synchronization signal of an image signal.

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