US 11,955,091 B2
Display device and method of driving display device
Sukhun Lee, Suwon-si (KR); and Kihyun Pyo, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-do (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on May 13, 2022, as Appl. No. 17/744,112.
Claims priority of application No. 10-2021-0099614 (KR), filed on Jul. 29, 2021.
Prior Publication US 2023/0031528 A1, Feb. 2, 2023
Int. Cl. G09G 3/3291 (2016.01)
CPC G09G 3/3291 (2013.01) [G09G 2310/027 (2013.01); G09G 2320/0257 (2013.01); G09G 2330/021 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method of driving a display device including a plurality of segments, each including a plurality of pixels, the method comprising:
comparing grayscales of first image data of a first frame with respect to a segment among the plurality of segments and grayscales of a second image data of a second frame after the first frame with respect to the segment;
modulating the second image data to generate first modulated data when the grayscales of the second image data are equal to each other and the grayscales of the first image data are equal to the grayscales of the second image data; and
providing data voltages to the segment based on the first modulated data.