Display screen and electronic device
US10957246B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 13, 2019 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | Oct 13, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display screen includes a display module. The display module includes a light emitting layer and a driving layer for driving the light emitting layer to emit light. The sensor module is located beneath the display module or located beneath the light emitting layer in the display module. The sensor module includes a plurality of transmitting units for transmitting a wireless signal, and a receiving unit that is used for receiving a reflected signal obtained from the wireless signal being reflected by a detected object and determining distance information between the sensor module and the detected object according to the received reflected signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.