US 11,869,456 B2
Display apparatus and method of compensating gamma value of the same
Jeonkyoo Kim, Seoul (KR); Chaehee Park, Suwon-si (KR); Deokhwa Woo, Suwon-si (KR); Myungwoo Lee, Cheonan-si (KR); and Manseung Cho, Seoul (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Jan. 9, 2023, as Appl. No. 18/094,430.
Application 18/094,430 is a continuation of application No. 17/195,696, filed on Mar. 9, 2021, granted, now 11,551,640.
Claims priority of application No. 10-2020-0052689 (KR), filed on Apr. 29, 2020.
Prior Publication US 2023/0162702 A1, May 25, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 5/10 (2006.01); G09G 3/20 (2006.01); G06V 40/16 (2022.01); H04N 23/50 (2023.01)
CPC G09G 5/10 (2013.01) [G06V 40/172 (2022.01); G09G 3/2003 (2013.01); H04N 23/50 (2023.01); G09G 2320/0673 (2013.01)] 22 Claims
OG exemplary drawing
 
18. A method of driving a display apparatus, the method comprising:
calculating color coordinates of first image data of a first display area of a display panel;
calculating color coordinates of second image data of a second display area of the display panel;
adjusting luminance of the first image data, the color coordinates of the first image data, luminance of the second image data and the color coordinates of the second image data; and
displaying the adjusted luminance of the first image data and the adjusted luminance of the second image data on the display panel,
wherein the first display area includes a pixel portion and a transmitting portion and the first display area is surrounded by the second display area.