US 12,137,594 B2
Display panel and driving method thereof and display apparatus
Junhui Lou, Kunshan (CN); and Fengzhang Hu, Kunshan (CN)
Assigned to KunShan Go-Visionox Opto-Electronics Co., Ltd., Kunshan (CN)
Filed by KunShan Go-Visionox Opto-Electronics Co., Ltd., Kunshan (CN)
Filed on Feb. 2, 2022, as Appl. No. 17/591,247.
Application 17/591,247 is a continuation of application No. PCT/CN2020/117241, filed on Sep. 23, 2020.
Claims priority of application No. 201911292532.6 (CN), filed on Dec. 16, 2019.
Prior Publication US 2022/0157898 A1, May 19, 2022
Int. Cl. H10K 59/35 (2023.01); H10K 50/818 (2023.01); H10K 102/10 (2023.01)
CPC H10K 59/353 (2023.02) [H10K 50/818 (2023.02); H10K 2102/102 (2023.02); H10K 2102/103 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display panel, having a first display area and a second display area, a transmittance of the first display area being greater than a transmittance of the second display area, the display panel comprising:
an array substrate;
a light-emitting layer arranged on the array substrate and comprising:
a first sub-pixel density distribution area arranged corresponding to the first display area, wherein the first sub-pixel density distribution area comprises a plurality of first sub-pixels and a plurality of first virtual sub-pixels and one of the plurality of first virtual sub-pixels is arranged between two adjacent first sub-pixels,
a second sub-pixel density distribution area arranged corresponding to the second display area, and
a third sub-pixel density distribution area arranged on at least one of the first display area and the second display area and adjacent to a boundary between the first display area and the second display area; wherein a first sub-pixel distribution density corresponding to the first sub-pixel density distribution area is less than a third sub-pixel distribution density corresponding to the third sub-pixel density distribution area, and the third sub-pixel distribution density is less than a second sub-pixel distribution density corresponding to the second sub-pixel density distribution area.