US 12,124,125 B2
Display panel and electronic device
Bo Sun, Guangdong (CN)
Assigned to TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen (CN)
Appl. No. 17/779,610
Filed by TCL China Star Optoelectronics Technology Co., Ltd., Guangdong (CN)
PCT Filed May 13, 2022, PCT No. PCT/CN2022/092744
§ 371(c)(1), (2) Date May 25, 2022,
PCT Pub. No. WO2023/206627, PCT Pub. Date Nov. 2, 2023.
Claims priority of application No. 202210455567.2 (CN), filed on Apr. 27, 2022.
Prior Publication US 2024/0160062 A1, May 16, 2024
Int. Cl. G02F 1/13357 (2006.01); G02F 1/1335 (2006.01); G02F 1/1339 (2006.01)
CPC G02F 1/133603 (2013.01) [G02F 1/133528 (2013.01); G02F 1/1339 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising at least two sub-boards spliced to each other, wherein each of the sub-boards comprises a first display area and a second display area arranged at a periphery of the first display area; and each of the sub-boards further comprises:
a first substrate;
a second substrate disposed opposite to the first substrate;
a liquid crystal layer disposed between the first substrate and the second substrate, wherein the liquid crystal layer is disposed corresponding to the first display area;
a plurality of light-emitting devices disposed on one of the first substrate and the second substrate and located in the second display area; and
a frame sealant disposed between the first substrate and the second substrate, wherein the frame sealant surrounds the liquid crystal layer;
wherein the second substrate is a second base, and a notch is provided in the second base facing the light-emitting devices and disposed in the second display area; and an end of the light-emitting devices close to the first substrate is bound on the first substrate, and another end of the light-emitting devices close to the second substrate is accommodated in the notch.