公开(公告)号：US20220397938A1

公开(公告)日：2022-12-15

申请号：US17771978

申请日：2020-10-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shiangruei OUYANG ,  Chujung SHIH ,  Xingtang RAO

IPC: G06F1/16 ,  G02F1/1333 ,  G02F1/1335

Abstract: A flexible display includes: a first layer structure and a second layer structure, where the first layer structure includes a first structure located at a same layer as the second layer structure and a second structure stacked on the second layer structure; a third layer structure, where the third layer structure covers the second structure and a first part of the first structure; a fourth layer structure, where the fourth layer structure is disposed at a same layer as the third layer structure, and covers a second part of the first structure; and a fifth layer structure, where the fifth layer structure covers the third layer structure and the fourth layer structure, and is fixedly connected to the third layer structure and the fourth layer structure.

公开(公告)号：US20230387132A1

公开(公告)日：2023-11-30

申请号：US18249701

申请日：2021-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shuai ZHANG ,  Chujung SHIH ,  Haiming HE

IPC: H01L27/12

CPC classification number: H01L27/1222 ,  H01L27/1277 ,  H01L27/1218

Abstract: Embodiments of this application provide a display panel, a display panel manufacturing method, and an electronic device. The display panel includes a bent display area, the bent display area has a bending shaft, a plurality of first thin film transistors are disposed in the bent display area, each first thin film transistor includes a first source and a first drain, a first conductive channel is formed between the first source and the first drain of each first thin film transistor, and an included angle between a direction of the first conductive channel and the bending shaft is less than 90 degrees; and a total length of each part of the first conductive channel in the direction of the first conductive channel is greater than a total length of each part of the first conductive channel in any other direction. The display panel can reduce a difference between display brightness of the bent display area and display brightness of a non-bent display area.