Light emitting device and display apparatus
US11476394B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2020 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Jan 29, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H29/142
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Disclosed herein is a light emitting device and a display apparatus capable of improving design freedom. A package is provided with light extraction regions LR, LG, and LB and a partition region D provided on an outside of the light extraction regions LR, LG, and LB. The package includes an LED provided in the light extraction regions LR, LG, and LB and configured to emit light of a predetermined wavelength range and wavelength conversion layers 13R, 13G and 13B provided in the light extraction regions LR, LG, and LB and configured to convert the wavelength of light emitted from the LED. The package includes a wall portion provided in the partition region D and a first laminated portion provided in the partition region D and including a material different from a material forming the wall portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.