DISPLAY PANEL DRIVING METHOD, DRIVER, AND PROGRAM FOR DRIVING DISPLAY PANEL

摘要

PROBLEM TO BE SOLVED: To suppress deterioration in picture quality due to variation in write voltage to a pixel occurring to a display panel which drives a plurality of signal lines on a time-division basis by one amplifier. SOLUTION: A display panel driving method according to the present invention includes a step of supplying an input terminal 14 with a write voltage to be written to R pixels Ci1, G pixels Ci2, B pixel Ci3, R pixels Ci4, G pixels Ci5, and B pixels Ci6respectively in an (i)th horizontal period and a step of turning ON 1st to 6th switches 131to 136in synchronism with supply of the write voltage to the input terminal 14 and writing the write voltage to those pixels Ci1to Ci6through signal lines D1to D6respectively. The writing to the B pixels Ci3in the (i)th horizontal period is determined to be earliest among the R pixels Ci1, G pixels Ci2, and B pixels Ci3, and the writing to the B pixels Ci6is determined to be earliest among the R pixels Ci4, G pixels Ci5, and B pixels Ci6. COPYRIGHT: (C)2005,JPO&NCIPI