Patent · US Active

Light emitting device and manufacturing method of the light emitting device

US10026777B2 · kind B2 · utility

26Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2017
Grant dateJul 17, 2018
Priority date
Expiry dateSep 12, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/857
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A light-emitting device includes: a substrate; a unit light-emitting area disposed on the substrate; first and second electrodes disposed in the unit light-emitting area to be separated from each other; a plurality of rod-shaped LEDs disposed between the first and second electrodes; a reflective contact electrode disposed on opposite ends of the rod-shaped LEDs to electrically connect the rod-shaped LEDs to the first and second electrodes; and a light-transmitting structure disposed between the first and second electrodes and extending to cross the rod-shaped LEDs.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.