Display panel, method for manufacturing the same, and display device
US10713460B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 31, 2018 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Jan 29, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/65
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display panel, a method for manufacturing the display panel and a display device are provided. The display panel includes a substrate; a driving circuit on the substrate; an encapsulation film covering the driving circuit and the substrate; and a fingerprint recognition structure and a detection circuit on the encapsulation film, wherein the fingerprint recognition structure includes scan lines in a row direction, detection lines extending in a column direction, and fingerprint recognition circuits, and the scan lines intersect the detection lines to define fingerprint recognition regions; wherein each fingerprint recognition circuit is in one fingerprint recognition region; the driving circuit is connected to the scan lines; the detection circuit is connected to the detection lines and is configured to recognize fingerprints according to electrical signals from the detection lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.