Patent · US Active

Apparatus for outputting directional light and light interconnection system having the same

US9847621B2 · kind B2 · utility

0Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2014
Grant dateDec 19, 2017
Priority date
Expiry dateSep 16, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/831
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An apparatus for outputting directional light includes a light-emitting structure including a light-emitting layer that emits light, and an optical antenna layer disposed on the light-emitting structure, wherein the optical antenna layer includes a light feeder configured to resonate light output from the light-emitting layer and a light reflector configure to reflect light output from the light feeder to have directivity. The light feeder and the light reflector are formed on a surface of the optical antenna layer.

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