Display module
US10482310B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2017 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Jun 9, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display module, including a self-luminous display panel and at least one point-shaped back light source, wherein in one of a plurality of optical fingerprint sensing areas of the self-luminous display panel, a largest square region whose center is closest to the point-shaped back light source is selected; in the largest square region, optical fingerprint sensing devices of the largest square region are divided into various device groups, and structures of the optical fingerprint sensing devices of the various device groups are configured. The structure of the display module is optimized to improve a fingerprint identification function of the display module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.