US 12,253,752 B2
Display panels, methods of manufacturing the same, and electronic devices
Guangyue Luo, Shenzhen (CN)
Assigned to JRD COMMUNICATION (SHENZHEN) LTD., Shenzhen (CN)
Filed by JRD COMMUNICATION (SHENZHEN) LTD., Shenzhen (CN)
Filed on Aug. 23, 2023, as Appl. No. 18/236,968.
Application 18/236,968 is a continuation of application No. PCT/CN2021/083355, filed on Mar. 26, 2021.
Claims priority of application No. 202110209762.2 (CN), filed on Feb. 24, 2021.
Prior Publication US 2024/0012282 A1, Jan. 11, 2024
Int. Cl. G02F 1/1335 (2006.01); G02F 1/1339 (2006.01); G02F 1/1362 (2006.01)
CPC G02F 1/133514 (2013.01) [G02F 1/1339 (2013.01); G02F 1/136209 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A display panel comprises an array substrate, a light blocking matrix, and a backlight module, wherein the array substrate, the light blocking matrix, and the backlight module are stacked in sequence, and the light blocking matrix comprises light blocking columns in a grid arrangement, wherein the array substrate comprises at least a pixel matrix, the pixel matrix comprises a plurality of pixel units, a first spacing region is provided between adjacent ones of the plurality of pixel units and between adjacent sub-pixels in each of the plurality of pixel units, pixel isolation walls are provided in the first spacing region, and the pixel isolation walls are located at positions corresponding to that of the light blocking columns, respectively.