Light-emitting diode (LED) module and device including the same
US11217574B2 · kind B2 · utility
0Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2020 |
| Grant date | Jan 4, 2022 |
| Priority date | — |
| Expiry date | Apr 14, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/52
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light emitting diode (LED) module includes a substrate, an LED package, a light sensor and a lens. The LED package includes a light emitting region and is mounted on an upper surface of the substrate. The light sensor includes a light receiving region and is mounted on the upper surface of the substrate horizontally adjacent the LED package. The lens is vertically aligned over the light emitting region of the LED package and at least partially overlaps the light receiving region of the light sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.