Back to results
US 2006/0078735 A1Published application
Method for treating surface of phosphor
OwnerSeog Hyun Cho, Jooho Moon +4inventors
InventorsSeog Hyun Cho, Jooho Moon, Dongjo Kim, Sunho Jeong, Kyeong Taek Jung, Hae Soo Ha
Life of this patent
Estimating the term…
Abstract
A method for treating surface of the phosphor particles, which comprises the steps of dispersing the phosphor particles in a solvent, separately dissolving a precursor of a surface-protecting material in a solvent, and combining the resulting dispersion and solution provides phosphor particles having an evenly coated layer of the surface-protecting material.
Claims13
A method for treating the surface of phosphor particles, comprising the steps of:
- (i) dispersing phosphor particles in an organic solvent;
- (ii) dissolving of a precursor of a surface-protecting material, and a polymer in an organic solvent;
- (iii) mixing the dispersion obtained in step (i) and the solution obtained in step (ii);
- and (iv) heating the mixture obtained in step (iii).
1 more element
Dependencies are inferred from the claim text.