Patent · US Active

Substantially transparent material for use with light-emitting device

US7470974B2 · kind B2 · utility

5Cited by
37References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 14, 2006
Grant dateDec 30, 2008
Priority date
Expiry dateJan 15, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/854
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The invention provides a substantially transparent material comprising particles of an inorganic titanate or an inorganic zirconate and at least one compound, wherein the particles are uniformly dispersed in the at least one compound, and wherein the particles are bonded to the at least one compound via at least one surface functional group of the particles. The invention also provides a light emitting device comprising a light emitting diode encapsulated with the substantially transparent material.

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