Display panel and display device
US11567618B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2019 |
| Grant date | Jan 31, 2023 |
| Priority date | — |
| Expiry date | Dec 19, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/80521
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display panel and a display device are provided. The display panel includes a substrate, a cathode layer, a touch control layer, and a pixel definition layer. The cathode layer is disposed over the substrate, and the cathode layer is formed with a first gap therein. The touch control layer is not disposed at a side of the cathode layer away from a substrate, and the touch control layer is provided with a plurality of touch control components, and adjacent touch control components in the touch control layer are formed with a second gap therebetween. A supporting wall is disposed over the pixel definition layer, and a height of the supporting wall is greater than a height of the cathode layer, thereby forming the first gap in the cathode layer. The touch control components function as a touch control unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.