Optical diffusible material
US8217106B2 · kind B2 · utility
0Cited by
8References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2006 |
| Grant date | Jul 10, 2012 |
| Priority date | — |
| Expiry date | May 14, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/805
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In the present invention, ceramic particles are used as an optical diffusible filler. The present invention provides an optical diffusible material containing ceramic particles, wherein the ceramic particles satisfy the following requirements (I) and (II): (I) the total amount of Al2O3 or MgO and SiO2 is 80% by weight or more; and (II) the weight ratio of Al2O3 or MgO to SiO2 ((Al2O3 or MgO)/SiO2) is 0.1 to 15.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.