PURPOSE: A liquid crystal display is provided to improve the transmittance of RGB pixels and control the color coordinate of white color. CONSTITUTION: Data voltage is supplied to a red pixel(130R), a green pixel(130G), and a blue pixel(130B). The data voltage is switched by channels(140R,140G,140B). A liquid crystal display device controls the transmittance of the light emitted from a backlight unit to display a color image and adjusts the color coordinate of white color by changing a channel of a low brightness pixel to a channel of a high brightness pixel. [Reference numerals] (AA) Changing a channel position;
申请公布号
KR20130035851(A)
申请公布日期
2013.04.09
申请号
KR20120059550
申请日期
2012.06.04
申请人
LG DISPLAY CO., LTD.
发明人
SHIN, JONG SUK;LEE, JONG HYUCK;SHIN, HOON SUB;WOO, HEE SUNG;KIM, DAE HYUN;JANG, JI YUN;SONG, HYO SIK;KONG, JUN SUNG;KIM, HO JAE