US 11,974,463 B2
Array substrate and display apparatus
Siyu Wang, Beijing (CN); Yi Zhang, Beijing (CN); Qian Ma, Beijing (CN); and Junxiu Dai, Beijing (CN)
Assigned to Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Appl. No. 17/428,969
Filed by Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
PCT Filed Oct. 19, 2020, PCT No. PCT/CN2020/121752
§ 371(c)(1), (2) Date Aug. 5, 2021,
PCT Pub. No. WO2022/082331, PCT Pub. Date Apr. 28, 2022.
Prior Publication US 2022/0302236 A1, Sep. 22, 2022
Int. Cl. H10K 59/121 (2023.01); H10K 59/122 (2023.01); H10K 59/131 (2023.01); H10K 59/35 (2023.01)
CPC H10K 59/1213 (2023.02) [H10K 59/1216 (2023.02); H10K 59/122 (2023.02); H10K 59/131 (2023.02); H10K 59/351 (2023.02); H10K 59/353 (2023.02)] 19 Claims
OG exemplary drawing
 
1. An array substrate, comprising:
a plurality of light emitting elements respectively in a plurality of subpixels; and
a plurality of pixel driving circuits respectively in the plurality of subpixels configured to respectively drive the plurality of light emitting elements;
wherein a respective one of the pixel driving circuits comprises a third transistor;
third transistors respectively in subpixels in a same row are controlled by a same gate line, and having gate electrodes of a substantially same shape;
an orthographic projection of a third anode of a third light emitting element in a respective third subpixel on a base substrate at least partially overlaps with orthographic projections of two third transistors respectively in two adjacent subpixels on the base substrates; and
the array substrate further comprises a first anode of a first light emitting element adjacent to the third anode in a first direction, the first anode comprising a main portion, and a protrusion portion protruding along the first direction from a side of the main portion toward one side away from an adjacent third anode in the first direction.