Detection panel and manufacturing method thereof
US11056605B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Sep 13, 2019 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Sep 13, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01T1/003
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A detection panel and a manufacturing method of the same are provided. The detection panel includes: a photosensitive element configured to sense a first light beam incident to the photosensitive element to generate a photosensitive signal; a drive circuit configured to be coupled to the photosensitive element to acquire the photosensitive signal from the photosensitive element, the drive circuit including a switch element; and a reflective grating which is on a side of the drive circuit where the first light beam is incident, and is configured to reflect at least a portion of the first light beam incident toward the switch element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.