Micro LED mixing cup
US10431723B2 · kind B2 · utility
1Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2017 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Dec 14, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/882
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A light emitting structure including mixing cups are described. In an embodiment, a light emitting structure includes a light emitting diode (LED) bonded to a substrate, a diffuser layer adjacent the LED, an angular filter directly over the diffuser layer and the LED, and an overcoat layer directly over the angular filter and the LED.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.