公开(公告)号：US20180106929A1

公开(公告)日：2018-04-19

申请号：US15554966

申请日：2017-03-09

Applicant: LG CHEM, LTD.

Inventor： In Young SONG ,  Jin Seok BYUN ,  Boo Kyung KIM ,  Seok Hoon JANG ,  Yeong Rae CHANG ,  Sung Joon OH

IPC: G02B1/115 ,  C09D5/00 ,  C09D7/40 ,  C09D135/02 ,  B05D3/02 ,  B05D3/06 ,  G02B1/14

CPC classification number: G02B1/11 ,  B05D1/28 ,  B05D3/0254 ,  B05D3/067 ,  B32B7/02 ,  B32B27/08 ,  B32B27/18 ,  C08C19/40 ,  C08J7/042 ,  C08J2301/02 ,  C08J2435/02 ,  C08K3/01 ,  C08K3/36 ,  C08K7/18 ,  C08K7/26 ,  C08K2201/011 ,  C08L33/10 ,  C08L83/04 ,  C09D4/00 ,  C09D4/06 ,  C09D5/00 ,  C09D5/004 ,  C09D5/006 ,  C09D7/61 ,  C09D7/67 ,  C09D135/02 ,  G01N23/207 ,  G02B1/113 ,  G02B1/115 ,  G02B1/14 ,  G02B5/18 ,  C08F265/06

Abstract: Disclosed herein is an anti-reflective film including: a hard coating layer; and a low-refractive layer containing a binder resin, and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein the low-refractive layer includes a first layer containing at least 70 vol % of the entire solid inorganic nanoparticles and a second layer containing at least 70 vol % of the entire hollow inorganic nanoparticles, and at the time of fitting polarization ellipticity measured by ellipsometry for the first layer or/and the second layer included in the low-refractive layer using a Cauchy model represented by the following General Equation 1, the second layer satisfies a predetermined condition.