| 发明名称 |
LIGHT DIFFUSING MEMBER |
| 摘要 |
<p>Provided is a light diffusing member having excellent optical transparency and light resistance, and has excellent light diffusing characteristics even with a small quantity of filler added. A method for manufacturing such light diffusing member is also provided. The light diffusing member contains ceramic particles in a base material. The ceramic particle composition contains 80 weight% or more of MgO and Al<SUB>2</SUB>O<SUB>3</SUB> in total, and the weight ratio of MgO to Al<SUB>2</SUB>O<SUB>3</SUB> (MgO/Al<SUB>2</SUB>O<SUB>3</SUB>) is 0.05-5.</p> |
| 申请公布号 |
WO2008081821(A1) |
申请公布日期 |
2008.07.10 |
| 申请号 |
WO2007JP74972 |
申请日期 |
2007.12.26 |
| 申请人 |
KAO CORPORATION;SAKAGUCHI, MIKIO;OKI, KAZUO |
发明人 |
SAKAGUCHI, MIKIO;OKI, KAZUO |
| 分类号 |
G02B5/02;C01F7/00;C04B35/115;G02F1/1335 |
主分类号 |
G02B5/02 |
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