DISPLAY PANEL, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE

Title:

DISPLAY PANEL, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE

Document Type and Number:

WIPO Patent Application WO/2021/081791

Kind Code:

A1

Abstract:

The present disclosure provides a display panel, a manufacturing method therefor, and a display device, pertaining to the technical field of displays. The display panel comprises: a display region; and a peripheral region surrounding the display region, and comprising a first peripheral region, and a second peripheral region abutting the first peripheral region. The peripheral region comprises: a substrate; a first planarization layer located on the substrate; and a first barrier located on the substrate and comprising a corner portion located at the first peripheral region and a straight edge portion located at the second peripheral region, the first planarization layer being closer to the display region than the first barrier. An edge of an orthographic projection of the first planarization layer on the substrate away from the display region is a first edge, and an edge of an orthographic projection of the first barrier on the substrate proximate to the display region is a second edge. A minimum distance between the first edge and the second edge in the first peripheral region is a first distance, a minimum distance between the first edge and the second edge in the second peripheral region is a second distance, and the second distance is greater than the first distance.

Inventors:

ZHAO ERJIN (CN)
JIANG ZHILIANG (CN)

Application Number:

PCT/CN2019/114285

Publication Date:

May 06, 2021

Filing Date:

October 30, 2019

Export Citation:

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Assignee:

BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)

International Classes:

H01L51/52; H01L27/32

Foreign References:

CN208904069U	2019-05-24
CN203871312U	2014-10-08
CN104423103A	2015-03-18
CN109301084A	2019-02-01
US20110304812A1	2011-12-15

Other References: