Substantially transparent material for use with light-emitting device
US7470974B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2006 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Jan 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.