US 12,279,480 B2
Display substrate and display apparatus using pixel drive circuit and micro integrated circuit to jointly drive light-emitting elements to emit light
Minghua Xuan, Beijing (CN); and Haoliang Zheng, Beijing (CN)
Assigned to BOE Technology Group Co., Ltd., Beijing (CN)
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
Filed on Aug. 19, 2021, as Appl. No. 17/406,113.
Claims priority of application No. 202010980474.2 (CN), filed on Sep. 17, 2020.
Prior Publication US 2022/0085127 A1, Mar. 17, 2022
Int. Cl. H10K 59/121 (2023.01); G09G 3/3233 (2016.01); G09G 3/3266 (2016.01); G09G 3/3275 (2016.01)
CPC H10K 59/1213 (2023.02) [G09G 3/3233 (2013.01); G09G 3/3266 (2013.01); G09G 3/3275 (2013.01); H10K 59/1216 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display substrate, comprising:
a substrate, a plurality of pixel units disposed on the substrate and at least one micro integrated circuit;
wherein each pixel unit comprises a plurality of sub-pixels, and at least one sub-pixel of the plurality of sub-pixels comprises a light-emitting element and a pixel drive circuit electrically connected to the light-emitting element; the pixel drive circuit comprises at least one thin film transistor; and the at least one micro integrated circuit is electrically connected to at least one pixel unit.