Patent · US Active

Light-emitting device having optical resonance layer

US8525154B2 · kind B2 · utility

5Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 9, 2005
Grant dateSep 3, 2013
Priority date
Expiry dateApr 12, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/35

Abstract

Provided is a light-emitting device which has a simple structure and can be manufactured in a simple process, has increased light coupling efficiency and brightness, and can reduce adverse effects of optical resonance on a view angle and emission spectrum. The light-emitting device includes a substrate; a light-emitting diode formed on the substrate; and an optical resonance layer formed outside the light-emitting diode that induces resonance of light emitted from the light-emitting diode.

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