Sensor, display panel and display device
US11379069B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2021 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Jan 12, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/311
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided are a sensor, a display panel and a display device. The sensor includes: a flexible film; a first carrier substrate disposed opposite to and spaced apart from the flexible film; a protrusion structure disposed on a side, facing toward the flexible film, of the first carrier substrate; multiple sensing units located on a side, facing toward the first carrier substrate, of the flexible film; where a perpendicular projection of the protrusion structure on a plane where the flexible film is located does not overlap perpendicular projections of the multiple sensing units on the plane where the flexible film is located; and a shielding structure, which is disposed at least partially around the protrusion structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.