LIGHT DIFFUSION MEMBER

摘要

In the present invention, ceramic particles are used as a light diffusion filler. Specifically disclosed in the present invention is a light diffusion member containing ceramic particles which satisfy the following conditions (I) and (II). (I) The total amount of Al<SUB>2</SUB>O<SUB>3</SUB> or MgO, and SiO<SUB>2</SUB> is not less than 80% by weight. (II) The weight ratio of Al<SUB>2</SUB>O<SUB>3</SUB> or MgO to SiO<SUB>2</SUB> [(Al<SUB>2</SUB>O<SUB>3</SUB> or MgO)/SiO<SUB>2</SUB>] is 0.1-15.