Patent · US Expired

Light emitting module and lighting unit for vehicle

US7385349B2 · kind B2 · utility

5Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 6, 2005
Grant dateJun 10, 2008
Priority date
Expiry dateMay 12, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/181
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A light emitting module for generating a light includes a semiconductor light emitting unit for generating a light, a plurality of nanophosphor particles having diameters which are smaller than a half-wavelength of the light generated from the light emitting module and serving to emit a fluorescent light corresponding to the light generated from the semiconductor light emitting unit, and a binder for holding the nanophosphor particles like a layer covering a light emitting surface of the semiconductor light emitting unit. Furthermore, a lighting unit for a vehicle includes the light emitting module.

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