US 11,778,886 B2
Display substrate and preparation method thereof, and display apparatus
Xu Li, Beijing (CN); Dawei Shi, Beijing (CN); Lu Yang, Beijing (CN); Wentao Wang, Beijing (CN); Cenhong Duan, Beijing (CN); Can Huang, Beijing (CN); Bangwei Wu, Beijing (CN); and Pei Wang, Beijing (CN)
Assigned to Chongqing BOE Display Technology Co., Ltd., Chongqing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Filed by Chongqing BOE Display Technology Co., Ltd., Chongqing (CN); and BOE Technology Group Co., Ltd., Beijing (CN)
Filed on Jul. 21, 2020, as Appl. No. 16/934,040.
Claims priority of application No. 201910859632.6 (CN), filed on Sep. 11, 2019.
Prior Publication US 2021/0074778 A1, Mar. 11, 2021
Int. Cl. H10K 59/50 (2023.01); G02F 1/16766 (2019.01); G02F 1/1677 (2019.01); G02F 1/167 (2019.01); G02F 1/16756 (2019.01); H10K 59/122 (2023.01); H10K 59/12 (2023.01); G02F 1/1676 (2019.01)
CPC H10K 59/50 (2023.02) [G02F 1/167 (2013.01); G02F 1/1676 (2019.01); G02F 1/1677 (2019.01); G02F 1/16756 (2019.01); G02F 1/16766 (2019.01); H10K 59/122 (2023.02); G02F 2201/44 (2013.01); H10K 59/1201 (2023.02)] 10 Claims
OG exemplary drawing
 
1. A display substrate, comprising a first display region and a second display region within the first display region, wherein the first display region comprises a plurality of emitting units, the second display region comprises a plurality of electrophoretic units, the plurality of emitting units are configured to realize display, and the plurality of electrophoretic units are configured to realize switch between a display state and a transparent state.