Display substrate and manufacturing method therefor, and display device
US11138911B2 · kind B2 · utility
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17Claims
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Assignee
Inventors
Key dates
| Filing date | May 5, 2019 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | May 5, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/311
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display substrate and a manufacturing method therefor, and a display device. The display substrate includes a flexible protective layer and sub-pixel structures. The flexible protective layer includes bosses, the sub-pixel structure is provided on a top surface of the boss, the boss further includes multiple side surfaces intersecting with the top surface, and the display substrate further includes secondary sub-pixel structures provided on at least one of the multiple side surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.