Display panel and display apparatus having arrangement of dam regions
US12328997B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 27, 2020 |
| Grant date | Jun 10, 2025 |
| Priority date | — |
| Expiry date | Jul 27, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/873
Abstract
This disclosure discloses a display panel and a display apparatus. The display panel includes: a substrate, wherein the substrate has a display region and a border region surrounding the display region; the border region includes a first power voltage line and a first planarization layer sequentially stacked on a side of the substrate; the border region has a first dam region surrounding the display region and a second dam region surrounding the first dam region; an orthographic projection of the first power voltage line on the substrate is within the first dam region; the first planarization layer is at least within the first dam region and the second dam region, and the first planarization layer within the first dam region at least covers a side surface of the first power voltage line; and the first planarization layer has a first groove and a second groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.