Anti-reflection film and display device having the same

Details Anti-reflection film and display device having the same Anti-reflection film and display device having the same

1997-11-05

1999-07-06

Krynski, William

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428143, 428147, 4283084, 4283148, 428409, 4284111, 428412, 428421, 428422, 4284237, 427 71, 427202, 4271631, 427165, 359580, 359582, 359589, B32B 900

Patent

active

059195550

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.

REFERENCES:
patent: 4904525 (1990-02-01), Taniguchi et al.
patent: 5225244 (1993-07-01), Aharoni et al.

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