US 11,869,392 B2
Display panel, preparation method and driving method thereof, and display apparatus
Haowei Zou, Beijing (CN); Xiang Li, Beijing (CN); and Wei He, Beijing (CN)
Assigned to Beijing BOE Optoelectronics Technology Co., Ltd., Beijing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Filed by Beijing BOE Optoelectronics Technology Co., Ltd., Beijing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Filed on Aug. 24, 2021, as Appl. No. 17/409,826.
Claims priority of application No. 202011019594.2 (CN), filed on Sep. 24, 2020.
Prior Publication US 2022/0093017 A1, Mar. 24, 2022
Int. Cl. H04N 13/32 (2018.01); G09F 9/37 (2006.01); H04N 13/359 (2018.01)
CPC G09F 9/372 (2013.01) [H04N 13/32 (2018.05); H04N 13/359 (2018.05)] 13 Claims
OG exemplary drawing
 
1. A display substrate, comprising:
a circuit substrate, a plurality of elastic electrode pillars disposed on the circuit substrate, and a plurality of second addressing electrodes and a plurality of light-emitting elements disposed on the plurality of elastic electrode pillars, wherein
the circuit substrate comprises an addressing circuit and a plurality of first addressing electrodes, wherein the addressing circuit is configured to provide a first electrostatic voltage to the first addressing electrodes and provide a second electrostatic voltage to the second addressing electrodes, and the first electrostatic voltage and the second electrostatic voltage are configured to control a deflection angle of the elastic electrode pillars.