Display substrate and display device
US12429736B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 26, 2023 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Apr 26, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/136286
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure provides a display substrate and a display device. The display substrate comprises: a display area and a frame area located at the periphery of the display area, wherein the frame area comprises a frame sealant arrangement area, and the frame sealant arrangement area comprises a corner area; the display substrate further comprising: an organic film layer, wherein the organic film layer comprises an annular groove and at least one arc-shaped groove, the annular groove surrounds the display area, and the annular groove is located in the frame sealant arrangement area; the arc-shaped groove is located in the corner area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.