Display panel and display device
US10845910B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 11, 2019 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Oct 11, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/1318
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided is a display panel, including: in the display area, fingerprint recognition electrode block groups arranged in M1 rows and N1 columns, each of which includes fingerprint recognition electrode blocks arranged in m1 rows and n1 columns, where M1, N1, m1 and n1 are natural numbers; and at least one fingerprint recognition signal line group, each of which includes fingerprint recognition signal lines; and in the non-display area, at least one transistor group, each of which includes switch transistors; and control signal lines. A fingerprint recognition electrode block in an x1th row and y1th column of a fingerprint recognition electrode block group in an X1th row and Y1th column is electrically connected to a fingerprint recognition electrode block in an x2th row and y2th column of a fingerprint recognition electrode block group in an X2th row and Y2th column via one of the fingerprint recognition signal lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.