Ceramic composite, phosphor for projector including the same, and light emitting device for projector including the same
US10216076B2 · kind B2 · utility
2Cited by
0References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 2017 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Jul 28, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A ceramic composite contains inorganic materials and includes a phosphor phase including YAG containing Ce, and a scatterer phase including a translucent ceramic, in which the phosphor phase is contained in an amount of 90 vol % or more and 99 vol % or less, and the scatterer phase is contained in an amount of 1 vol % or more and 10 vol % or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.