Hard coat film and display device having same
AssigneeFuji Photo Film Co., Ltd.
InventorsAkihiro Matsufuji, Kiyokazu Hashimoto, Tsukasa Yamada, Kenichiro Hatayama, Yuuzou Muramatsu
Life of this patent
Estimating the term…
Abstract
A hard coat film comprising; a transparent support; and a hard coat layer thereon; the hard coat layer containing surface-treated inorganic fine particles and a crosslinked binder polymer; the surface treatment being carried out using, as a surface treatment agent, an organic compound containing an anionic functional group or an organometallic compound; and the binder polymer being formed by crosslinking a radiation polymerizable compound. A display device is also disclosed wherein a hard coat film having antireflection properties is formed on the display surface thereof.
Claims24
A hard coat film comprising:
- a transparent support;
- and
- a hard coat layer thereon;
- the hard coat layer containing surface-treated inorganic fine particles and a crosslinked binder polymer;
- the surface treatment being carried out using, as a surface treatment agent, an organic compound containing an anionic functional group and a polymerizable vinyl group;
- the binder polymer being formed by crosslinking a radiation polymerizable compound;
- and
- wherein the surface treatment is carried out by using a sand mill to obtain a dispersion of the inorganic fine particles, the surface treatment agent and the radiation polymerizable compound.
Dependencies are inferred from the claim text.