公开(公告)号：US20240038781A1

公开(公告)日：2024-02-01

申请号：US17989342

申请日：2022-11-17

Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.

Inventor： Xiaoli LIU ,  Yuqin LI ,  Cao LIU

IPC: H01L27/12 ,  H01L25/16 ,  H01L23/00

CPC classification number: H01L27/1248 ,  H01L25/167 ,  H01L27/1288 ,  H01L24/05 ,  H01L24/81 ,  H01L24/13 ,  H01L24/16 ,  H01L2224/05583 ,  H01L2224/05624 ,  H01L2224/05666 ,  H01L2224/05571 ,  H01L2224/13021 ,  H01L2224/13144 ,  H01L2224/16147 ,  H01L2224/81002 ,  H01L2224/81801

Abstract: A display panel, a fabrication method of the display panel, and a display apparatus are provided in the present disclosure. The display panel includes a substrate; a drive substrate on the substrate, where the drive substrate includes a first film layer; and the first film layer includes a first opening; and a light-emitting element on the drive substrate, where the light-emitting element is disposed corresponding to the first opening. The drive substrate further includes an auxiliary film layer; and the auxiliary film layer includes a thickened part, a thinned part, or a hollow part overlapped with the first opening.