公开(公告)号：US20230207733A1

公开(公告)日：2023-06-29

申请号：US17926791

申请日：2021-08-06

申请人： BOE TECHNOLOGY GROUP CO., LTD.

发明人： Linhui GONG ,  Chao LIU ,  Haiwei SUN ,  Chuhang WANG ,  Lili WANG ,  Chaoyang WANG ,  Xue DONG

IPC分类号： H01L33/38 ,  H01L25/075 ,  H01L33/62 ,  H01L33/00 ,  G09F9/302 ,  G09F9/33

CPC分类号： H01L33/382 ,  H01L25/0753 ,  H01L33/62 ,  H01L33/005 ,  G09F9/3026 ,  G09F9/33 ,  H01L2933/0016 ,  H01L2933/0066

摘要： A display panel includes a backplane, a plurality of light-emitting devices, a plurality of first electrodes, and a plurality of connection leads. The backplane includes a first main surface a second main surface and a plurality of side surfaces, and at least one side surface is a selected side surface. The plurality of light-emitting devices and the plurality of first electrodes are disposed on the second main surface. The plurality of connection leads are disposed at least on the first main surface and the selected side surface. Each connection lead includes a first portion on the first main surface and a second portion on the selected side surface, and a ratio of a thickness of the first portion to a thickness of the second portion is range in a range of 0.6 and 1.6. Each connection lead is electrically connected to a first electrode.