US 12,002,394 B2
Display system and method of compensating image of display panel using the same
Yong-Jin Shin, Asan-si (KR); Kyunho Kim, Yongin-si (KR); Dongin Kim, Suwon-si (KR); Hyoung-Wook Kim, Hwaseong-si (KR); Bongim Park, Hwaseong-si (KR); and Soohoon Lee, Hanam-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Aug. 11, 2021, as Appl. No. 17/399,438.
Claims priority of application No. 10-2020-0101342 (KR), filed on Aug. 12, 2020.
Prior Publication US 2022/0051600 A1, Feb. 17, 2022
Int. Cl. G09G 3/30 (2006.01); G09G 3/20 (2006.01); G09G 3/36 (2006.01)
CPC G09G 3/20 (2013.01) [G09G 2320/103 (2013.01); G09G 2360/16 (2013.01); G09G 2370/08 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display system comprising:
a measurer which measures an image at a measuring point of a display panel to generate measured data;
a measured data filter which receives the measured data from the measurer, determines a false measured data, which is outside an allowable range, among the measured data as a noise, and removes the false measured data from the measured data; and
a compensation data generator which generates representative compensation data for compensating the image based on the measured data in which the false measured data is removed,
wherein the measured data filter removes a data outside a second allowable range among second data measured at adjacent measuring points in a measuring point group of the measurer and replaces the removed data with replacement data.