Patent · US Active

Micro LED mixing cup

US10964864B2 · kind B2 · utility

0Cited by
5References
15Claims
0Family size

Inventors

Key dates

Filing dateAug 20, 2019
Grant dateMar 30, 2021
Priority date
Expiry dateAug 20, 2039

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.