Anti-reflection film and display device having the same
AssigneeFuji Photo Film Co., Ltd.
InventorsTomokazu Yasuda, Tsukasa Yamada, Hirohisa Hokazono
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Abstract
An anti-reflection film comprises a transparent support and a low refractive index layer. The low refractive index layer has a refractive index of not higher than 1.45. The low refractive index layer comprises a binder polymer and micro polymer particles. The micro polymer particles are superposed upon each other to form micro voids surrounded by the particles. The micro polymer particles have a mean particle size in the range of 5 to 200 nm. According to the first embodiment of the present invention, the particles comprise a cross-linked polymer. According to the second embodiment of the present invention, the particles comprise a polymer cross-linked to the binder polymer.
Claims20
An anti-reflection film comprising a transparent support and a low refractive index layer having a refractive index of not higher than 1.45, said low refractive index layer comprising a binder polymer and micro polymer particles, said micro polymer particles being superposed upon each other to form micro voids surrounded by the particles, and said micro polymer particles having a mean particle size in the range of 5 to 200 nm, wherein the particles comprise a cross-linked polymer.
An anti-reflection film comprising a transparent support and a low refractive index layer having a refractive index of not higher than 1.45, said low refractive index layer comprising a binder polymer and micro polymer particles, said micro polymer particles being superposed upon each other to form micro voids surrounded by the particles, and said micro polymer particles having a mean particle size in the range of 5 to 200 nm, wherein the particles comprise a polymer cross-linked to the binder polymer.
Dependencies are inferred from the claim text.