US 12,089,450 B2
Display panel and display apparatus
Yanqin Song, Kunshan (CN); Weilong Li, Kunshan (CN); Lu Zhang, Kunshan (CN); and Siming Hu, Kunshan (CN)
Assigned to KunShan Go-Visionox Opto-Electronics Co., Ltd, Kunshan (CN)
Filed by KunShan Go-Visionox Opto-Electronics Co., Ltd, Jiangsu (CN)
Filed on Mar. 4, 2022, as Appl. No. 17/687,127.
Application 17/687,127 is a continuation of application No. PCT/CN2021/075732, filed on Feb. 7, 2021.
Claims priority of application No. 202010214546.2 (CN), filed on Mar. 24, 2020.
Prior Publication US 2022/0190073 A1, Jun. 16, 2022
Int. Cl. H10K 59/122 (2023.01); H10K 50/842 (2023.01)
CPC H10K 59/122 (2023.02) [H10K 50/8428 (2023.02)] 16 Claims
OG exemplary drawing
 
1. A display panel comprising a first display region and a second display region, wherein a light transmittance of the first display region is greater than a light transmittance of the second display region, and the display panel comprises:
a substrate;
a pixel definition layer located on the substrate;
a plurality of first spacers located on a side of the pixel definition layer away from the substrate, the plurality of first spacers being distributed in the first display region; and
a plurality of second spacers located on the side of the pixel definition layer away from the substrate, the plurality of second spacers being distributed in the second display region,
wherein a ratio of a total area of orthographic projections of the plurality of first spacers on the substrate to an area of the first display region is smaller than a ratio of a total area of orthographic projections of the plurality of second spacers on the substrate to an area of the second display region, and a ratio of an equivalent size of an orthographic projection of each of the first spacers on the substrate to an equivalent size of an orthographic projection of each of the second spacers on the substrate is 0.5 to 10.