Light emitting apparatus, method of fabricating light emitting apparatus, and method of emitting light using light emitting apparatus thereof
US11411134B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 29, 2019 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Mar 26, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H29/10
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A light emitting apparatus is provided. The light emitting apparatus includes a frame structure having a bottom side and a reflective lateral side connecting to the bottom side; and a first light emitting element and a second light emitting element on the bottom side of the frame structure. The first light emitting element is configured to emit a first light having a first wavelength range along a first direction. The second light emitting element is configured to emit a second light having a second wavelength range along a second direction. The first direction and the second direction are substantially opposite to each other. The reflective lateral side of the frame structure is configured to reflect the first light having the first wavelength range into a first reflected light and reflect the second light having the second wavelength range into a second reflected light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.