Production method of phosphor and phosphor
US7008557B2 · kind B2 · utility
1Cited by
13References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2003 |
| Grant date | Mar 7, 2006 |
| Priority date | — |
| Expiry date | May 22, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K11/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a production method of a phosphor comprising the steps of: forming a phosphor precursor in a liquid phase; drying the phosphor precursor; and firing the dried phosphor precursor to obtain the phosphor. At least one of the forming step, drying step and firing step is conducted in the presence of a binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.