Display substrate and manufacturing method thereof, display panel
US11404502B2 · kind B2 · utility
0Cited by
2References
18Claims
0Family size
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Key dates
| Filing date | Aug 31, 2018 |
| Grant date | Aug 2, 2022 |
| Priority date | — |
| Expiry date | Apr 4, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/164
Abstract
A display substrate, a manufacturing method thereof and a display panel are provided. The display substrate includes a base and a pixel defining layer provided on the base, the pixel defining layer includes a plurality of sub-pixel regions, and at least one storage tank defined by the pixel defining layer is provided in each of the plurality of sub-pixel regions, and at an identical height with respect to the base, in a length direction of the storage tank, an end portion of the storage tank and a portion between two end portions of the storage tank differ in wettability to a storage material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.