Display substrate, manufacturing method thereof, display device
US11075356B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Dec 19, 2018 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Mar 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/1201
Abstract
A display substrate, a manufacturing method thereof, and a display device are provided, which pertain to the field of display technologies. The display substrate includes a display area and a package area surrounding the display area. The display substrate includes a base substrate and an interlayer insulating layer on the substrate. The interlayer insulating layer has a groove, an orthographic projection of the groove on the base substrate is located within an orthographic projection of the package area on the base substrate, and the groove is provided with a sealing material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.