公开(公告)号：US20240184158A1

公开(公告)日：2024-06-06

申请号：US17796651

申请日：2022-07-29

Applicant: TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Yaoxin PAN ,  Tuo FENG ,  Jintao JIANG

IPC: G02F1/1335 ,  G02F1/1339

CPC classification number: G02F1/133512 ,  G02F1/1339

Abstract: A display panel and an electronic device are provided. The display panel includes a first substrate and a second substrate disposed opposite to each other, and a sealant between the first substrate and the second substrate. The light-shielding layer is located on a side of the second substrate facing toward the first substrate, and grooves are defined at positions where the sealant is. The grooves penetrate the light-shielding layer to block a path of water vapor entering the display panel through the light-shielding layer, thereby easing a problem of the intrusion path of the water vapor in current liquid crystal display panels.