Display substrate, fabrication method thereof and display panel
US12063818B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 15, 2020 |
| Grant date | Aug 13, 2024 |
| Priority date | — |
| Expiry date | Dec 6, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/40
Abstract
The present disclosure provides a display substrate, a fabrication method thereof and a display panel. The display substrate includes a substrate; and a pixel defining layer on the substrate. The display substrate further comprises a display area, a non-display area and a light-transmitting area, the display area and the non-display area at least partially surround the light-transmitting area, the pixel defining layer extends from the display area to the non-display area, the pixel defining layer is provided with a first opening, the first opening comprises a plurality of first sub-openings and a plurality of second sub-openings, the plurality of first sub-openings are in the display area, the plurality of second sub-openings are in the non-display area, and the plurality of second sub-openings are closer to the light-transmitting area than the plurality of first sub-openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.