Pixel definition layer, array substrate and display panel
US11393884B2 · kind B2 · utility
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4References
20Claims
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Key dates
| Filing date | Nov 6, 2018 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Nov 6, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
A pixel definition layer for defining a light emitting device, an array substrate and a display panel are provided. The pixel definition layer includes a plurality of recessed parts, each of the plurality of recessed parts includes a bottom and an entire sidewall extending upwards from the bottom; and at least one of the plurality of recessed parts has the entire sidewall provided with a position-limiting structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.