METHOD OF DRIVING ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE

摘要

A method for controlling a display device includes adjusting the luminance value of input data by a first method when the luminance value is greater than or equal to a predetermined number of nits, and adjusting the luminance value by a second method when the luminance value is less than the predetermined number of nits. The first method reduces the luminance value by a first predetermined percentage. The second method adjusts the luminance value to a first value corresponding to a predetermined luminance value set for the predetermined number of nits, and then reduces the first value by a second predetermined percentage different from the first predetermined percentage. The predetermined number of nits may be 2 nits or another number of nits.

主权项

1. A method of driving an organic electroluminescent display device, the method comprising:
determining a luminance value from input data; adjusting the luminance value by a first method when the luminance value is greater than or equal to a predetermined number of nits; adjusting the luminance value by a second method when the luminance value is less than the predetermined number of nits; and generating data to which the first or second method is applied, wherein the first method adjusts the luminance value by adjusting light emission time and the second method adjusts the luminance value based on a light emission time that corresponds to the predetermined number of nits and then decreases the luminance value by a percentage by limiting a current, and wherein the predetermined number of nits is between 2 nits and 10 nits inclusive.