Display panel, display device and manufacturing method of display panel
US9978818B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 7, 2015 |
| Grant date | May 22, 2018 |
| Priority date | — |
| Expiry date | May 12, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/00
Abstract
The present disclosure discloses a display panel, a display device and a manufacturing method of a display panel. The display panel includes: a substrate; a pixel definition layer disposed on the substrate, with a plurality of pixel regions being defined in the pixel definition layer; and an organic common layer disposed on the pixel regions and the pixel definition layer; wherein, a thickness of at least one portion of the organic common layer corresponding to the pixel definition layer is less than that of at least one portion of the organic common layer corresponding to the pixel region; or at least one recess is disposed in a portion of the pixel definition layer between adjacent pixel regions or in every pixel definition layer between two adjacent pixel regions, and the organic common layer covers the recess.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.