DISPLAY DRIVE IC, DISPLAY DRIVE SYSTEM AND A DISPLAY DRIVE METHOD, CABLE OF IMPROVING THE PERFORMANCE OF A HOST

摘要

PURPOSE: A display drive IC, display drive system and a display drive method are provided to reduce power consumption at a host by preventing a display synchronization signal to a display driving unit.;CONSTITUTION: In a display drive IC, display drive system and a display drive method, a display driving unit controller(210) generates a display synchronization signal. A gray voltage generator(240) supplies a gradation voltage to a data driver. The data driver(230) applies the gradation voltage to a data display signal wire. A timing control part(211) compares the address of an updated image data signal with the address of a previous image data signal. The timing control part detects a tearing effect. The tearing effect control part(212) applies a shut-off signal to a gray voltage generator. The shut-off signal intercepts the output of data gradation voltage.;COPYRIGHT KIPO 2011