Flexible display panel for fingerprint recognition, display device and fingerprint recognition method
US10365693B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 10, 2018 |
| Grant date | Jul 30, 2019 |
| Priority date | — |
| Expiry date | Jul 10, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/1365
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
This disclosure provides a flexible display panel for fingerprint recognition, a display device and a fingerprint recognition method. The flexible display panel for fingerprint recognition includes a flexible substrate base plate and a cover plate provided opposite to each other to form a cell, wherein the flexible substrate base plate includes a first flexible layer; a light shielding layer disposed below the first flexible layer, wherein the light shielding layer has a fingerprint recognition area, and the light shielding layer at the fingerprint recognition area has a plurality of imaging holes arranged in an array; a fingerprint acquisition element disposed on a side of the flexible substrate base plate away from the cover plate and opposite to the fingerprint recognition area; and a functional film layer disposed between the flexible substrate base plate and the cover plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.