Patent number: 11257462
Abstract: In a method of generating compensation data for a display device, first color, second color, and third color compensation value sets may be obtained by capturing first color, second color, and third color images displayed by the display device, respectively, white, first color, second color, and third color loading luminances may be obtained by capturing white, first color, second color, and third color loading patterns displayed by the display device, respectively, first color, second color, and third color scale factors may be calculated by dividing a luminance decrease ratio of the white loading luminance by luminance decrease ratios of the first color, second color, and third color loading luminances, respectively, and the first color, second color, and third color compensation value sets and the first color, second color, and third color scale factors may be stored in the display device.
Type:
Grant
Filed:
July 14, 2020
Date of Patent:
February 22, 2022
Assignee:
Samsung Display Co., Ltd.
Inventors:
Seok Ha Hong, Dong Joon Kwag, Hyung Jin Kim, Ji-Eun Park, Hye-Sang Park, Hyun Seuk Yoo, Hee Chui Hwang