Disclosed is an inorganic composition for transferring a fine unevenness by which a fine unevenness made of an inorganic material capable of controlling a refractive index can be fabricated through a suitable transfer process. The composition according to the present invention contains a silicone compound and at least two types of metal alkoxides, wherein the metal alkoxides include a metal alkoxide having a metal species Ml (where Ml denotes at least one metal element selected from a group consisting of Ti, Zr, Zn, Sn, B, In, and Al) and a metal alkoxide having a metal species Si. In addition, a ratio between a molarity CMl of the metal alkoxide having the metal species Ml and a molarity CSi of the metal alkoxide having the metal species Si in the inorganic composition for transferring a fine unevenness satisfies a condition of 0.2 ≤ CMl/CSi ≤ 24.
本发明公开了一种用于转移微凹凸的无机组合物,通过这种组合物,可以通过适当的转移工艺制造出由能控制折射率的无机材料制成的微凹凸。根据本发明的组合物含有
硅化合物和至少两种
金属烷氧基化合物,其中
金属烷氧基化合物包括具有
金属种类 Ml 的
金属烷氧基化合物(其中 Ml 表示至少一种选自 Ti、Zr、Zn、Sn、B、In 和 Al 组成的组的
金属元素)和具有
金属种类 Si 的
金属烷氧基化合物。此外,无机组合物中具有
金属种类 Ml 的
金属烷氧基化合物的摩尔数 CMl 与具有
金属种类 Si 的
金属烷氧基化合物的摩尔数 CSi 之间的比率满足 0.2 ≤ CMl/CSi ≤ 24 的条件,以传递细微的不均匀性。