Patent ID: 9343024
Filing Date: 2016-05-17
CPC Classification: G09G

Claim Text:
1. A method of driving a liquid crystal display apparatus which includes a liquid crystal display panel including a first pixel having a first color filter, a second pixel having a second color filter having a color different from a color of the first color filter, and a third pixel having a transmission portion, the method comprising: providing the liquid crystal display panel with a first color light having a first color and a second color light having a second color different from the first color during a first field and a second field of a time-divided frame; gamma-correcting first and second gray scale data received from an external device using a first gamma value to generate first and second luminance data; generating sub luminance data based on a smaller value of the first and second luminance data; correcting the sub luminance data using a second gamma value larger than the first gamma value to generate sub correction luminance data; correcting the first luminance data using the sub luminance data or the second luminance data to generate first correction luminance data; correcting the second luminance data using the sub luminance data or the first luminance data to generate second correction luminance data; inverse gamma-correcting the first and second correction luminance data and the sub correction luminance data using the first gamma value to generate first and second correction gray scale data and sub correction gray scale data; and providing the first pixel, second pixel, and third pixel with the first correction gray scale data, second correction gray scale data, and sub correction gray scale data during the first field.