Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPLAY PANEL, DISPLAY DEVICE, AND MANUFACTURING METHOD FOR DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2024/001349
Kind Code:
A1
Abstract:
The present application discloses a display panel, a display device, and a manufacturing method for the display panel. The display panel comprises: an array substrate; a first electrode layer located on one side of the array substrate, the first electrode layer comprising pixel electrodes; a pixel defining layer located on the side of the first electrode layer away from the array substrate, the pixel defining layer comprising isolation portions and pixel openings defined by the isolation portions; and a second electrode layer located on the side of the pixel defining layer away from the array substrate, the second electrode layer comprising second electrodes and an opening, and the second electrodes comprising body portions and edge portions extending from the body portions to the opening. The pixel defining layer further comprises holes in the isolation portions, at least part of the array substrate is exposed by the holes, and the edge portions are in contact with the at least part of the array substrate exposed by the holes. Such a design can avoid the situation that a subsequent package effect is affected because the edges of the body portions facing the opening are folded due to laser etching.

Inventors:
YAN ZHIMIN (CN)
GAO SIMING (CN)
Application Number:
PCT/CN2023/084304
Publication Date:
January 04, 2024
Filing Date:
March 28, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YUNGU GUAN TECH CO LTD (CN)
International Classes:
H10K59/12
Foreign References:
CN114220930A2022-03-22
CN114267685A2022-04-01
CN109166882A2019-01-08
CN111785854A2020-10-16
CN112802975A2021-05-14
CN113410268A2021-09-17
KR20180074260A2018-07-03
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
Download PDF: