US 12,193,275 B2
Display backplane and mobile terminal
Jia Tang, Guangdong (CN)
Assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Guangdong (CN)
Appl. No. 17/622,846
Filed by SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Guangdong (CN)
PCT Filed Dec. 22, 2021, PCT No. PCT/CN2021/140567
§ 371(c)(1), (2) Date Dec. 26, 2021,
PCT Pub. No. WO2023/108765, PCT Pub. Date Jun. 22, 2023.
Claims priority of application No. 202111544151.X (CN), filed on Dec. 16, 2021.
Prior Publication US 2024/0040840 A1, Feb. 1, 2024
Int. Cl. H10K 59/122 (2023.01); H10K 59/80 (2023.01)
CPC H10K 59/122 (2023.02) [H10K 59/80518 (2023.02); H10K 59/878 (2023.02)] 15 Claims
OG exemplary drawing
 
1. A display backplane, comprising:
a substrate;
a plurality of pixel units disposed on the substrate, the pixel units comprising reflection units; and
a barrier layer disposed on the substrate, wherein the barrier layer comprises a plurality of barriers disposed between two adjacent pixel units, and two adjacent reflection units are separately disposed by the barriers;
wherein the barrier layer comprises a barrier disposed in an interval between two adjacent pixel units;
wherein the barrier is spaced apart from two adjacent pixel units;
wherein the display backplane further comprises a pixel isolation column disposed between two adjacent pixel units;
wherein the barrier is located in the pixel isolation column.