Patent ID: 7084577
Filing Date: 2006-08-01
Classification: G09G

Abstract:
1. An organic EL element drive circuit for current-driving organic EL elements through terminal pins provided correspondingly to R, G and B display colors of an organic EL display panel in a display time period and resetting terminal voltages of said organic EL elements in a reset time period, according to a timing control signal for regulating the display time period corresponding to one horizontal scan period and the reset time period corresponding to a retrace period of the horizontal scan, said organic EL element drive circuit comprising a pulse generator circuit for generating the timing control signal having the reset time period, which is set according to data set externally of said pulse generator circuit, correspondingly to respective R, G and B display colors, a display luminance of each display color on a screen of said organic EL display panel being regulated according to the data.