公开(公告)号：US20210398473A1

公开(公告)日：2021-12-23

申请号：US17166388

申请日：2021-02-03

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Ik Hyun AHN ,  Sun Koo KANG ,  Cheol Min KIM ,  Ji Ye MOON ,  Ju Gon SEOK ,  Hyeon Uk WON

IPC分类号： G09G3/20 ,  G09G3/3275 ,  G09G5/10

摘要： A display device includes: a gray converter which adds compensation grays to input grays to provide output grays; a data driver which provides data voltages corresponding to the output grays; and a display panel which includes pixels which receives the data voltages, where the gray converter includes: a voltage domain converter which converts the input grays into conversion grays; and a compensation gray calculator which calculates the compensation grays based on the conversion grays.