Patent · US Active

Light emitting module and automotive illumination device including the same

US10998375B2 · kind B2 · utility

3Cited by
8References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2019
Grant dateMay 4, 2021
Priority date
Expiry dateJul 16, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/8513
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed are light emitting modules and automobile illumination devices including the same. The light emitting module comprises a module substrate, a light emitting device on the module substrate, and a light guide structure apart from the module substrate and in plan view surrounding the light emitting device. The light emitting device comprises a first pixel and a second pixel each including a light emitting diode (LED) chip that emits light whose wavelength falls within a range of blue color or ultraviolet ray, and a wavelength conversion material on a top surface of at least one of the first and second pixels.

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