US 12,243,463 B2
Display device
Wonbok Lee, Seongnam-si (KR); Nam Hyeon Jeon, Seoul (KR); Gunhee Chung, Suwon-si (KR); and Hyunkyung Song, Hwaseong-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on Dec. 15, 2022, as Appl. No. 18/082,135.
Claims priority of application No. 10-2022-0037568 (KR), filed on Mar. 25, 2022.
Prior Publication US 2023/0306888 A1, Sep. 28, 2023
Int. Cl. G09G 3/20 (2006.01)
CPC G09G 3/2003 (2013.01) [G09G 2300/0452 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0285 (2013.01); G09G 2320/0626 (2013.01); G09G 2360/16 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel including pixels; and
a display panel driver which drives the display panel,
wherein the display panel driver determines whether input image data displays a white image and whether the input image data displays a moving image, and adjusts an input saturation value of the input image data based on whether the input image data displays the white image and whether the input image data displays the moving image to generate correction image data,
wherein the display panel driver calculates a sum of deviations of an R value, a G value, and a B value of RGB data of the input image data for each of the pixels, and determines the input image data as the input image data displaying the white image when a number of the RGB data in which the sum of the deviations is less than a reference deviation value is greater than or equal to a second reference number.