Display panel, preparation method thereof and display apparatus
US12185566B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2021 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Jun 13, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8731
Abstract
Provided in the present application a display panel, including a substrate, wherein the substrate includes a display area, an aperture area, located in the display area; and a partition area, surrounding the aperture area and provided with at least one partition ring disposed around the aperture area, wherein a partition groove is disposed on at least one side of the partition ring, wherein the partition groove comprises a third partition groove, a first partition groove, and a second partition groove that are disposed on a side along a first direction away from the substrate in sequence, and communicated with each other, and the first partition groove is used to separate an organic material layer on a side wall of the second partition groove from another organic material layer on a side of the third partition groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.