US 11,670,243 B2
Display device
Deokhwa Woo, Suwon-si (KR); Jeonkyoo Kim, Seoul (KR); Kuk-Hwan Ahn, Hwaseong-si (KR); Myungwoo Lee, Cheonan-si (KR); Bitna Lee, Yongin-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 Aug. 4, 2021, as Appl. No. 17/393,712.
Claims priority of application No. 10-2020-0155991 (KR), filed on Nov. 19, 2020.
Prior Publication US 2022/0157258 A1, May 19, 2022
Int. Cl. G09G 3/3275 (2016.01); H10K 59/65 (2023.01); H10K 59/121 (2023.01); H01L 27/32 (2006.01)
CPC G09G 3/3275 (2013.01) [H01L 27/326 (2013.01); H01L 27/3234 (2013.01); G09G 2300/0452 (2013.01); G09G 2300/0842 (2013.01); G09G 2320/0646 (2013.01); G09G 2320/0673 (2013.01); G09G 2360/16 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel including a first display area having a first light transmittance and a second display area having a second light transmittance higher than the first light transmittance; and
a driving controller configured to receive an image signal and to output a data signal for the display panel, the driving controller configured to:
divide the image signal into a first image signal corresponding to a first pixel unit in the first display area of the display panel and a second image signal corresponding to a second pixel unit and a non-pixel unit adjacent to the second pixel unit in the second display area of the display panel,
calculate a compensation signal based on a preset kernel matrix and the second image signal, the second image signal including an image signal corresponding to the second pixel unit and an image signal corresponding to the non-pixel unit, and
output a data signal corresponding to the second pixel unit in the second display area based on the compensation signal.