公开(公告)号：KR1020120122655A

公开(公告)日：2012-11-07

申请号：KR1020110040942

申请日：2011-04-29

Applicant: 삼성디스플레이 주식회사 ,  서강대학교산학협력단

Inventor： 강민혁 ,  이수미 ,  곽은애 ,  이문규 ,  문봉진 ,  김석호 ,  김주희 ,  주원태

IPC: C08F212/08 ,  C08F212/12 ,  C08F220/10 ,  C08F226/06 ,  G03F7/00 ,  C08F293/00

CPC classification number: C08F212/08 ,  B82Y30/00 ,  B82Y40/00 ,  C08F293/005 ,  C08F2438/02 ,  G03F7/0002 ,  C08F212/12 ,  C08F220/10 ,  C08F226/06 ,  C08F220/14 ,  C08F212/14 ,  C08F2/38

Abstract: PURPOSE: A random copolymer is provided to remarkably improve productivity and processability of a nanopattern substrate by forming a neutral layer by quickly binding with a substrate or particles. CONSTITUTION: A random copolymer comprises a structure indicated in chemical formula 1. R is a phosphonic acid, Me is a methyl group, x is a number of styrenes, and y is a number of methylmethacrylate. The random copolymer has a number average molecular weight(Mn) of about 5,000-20,000, the weight average molecular weight(Mw) is about 5,000-20,000, and polydispersity index is about 1.0-2.0. the number ratio of the x and y is about 40-60 to 60-40.

Abstract translation: 目的：提供无规共聚物，以通过与基底或颗粒快速结合形成中性层，显着提高纳米图案基底的生产率和加工性。 构成：无规共聚物包含化学式1所示的结构.R是膦酸，Me是甲基，x是多个苯乙烯，y是数个甲基丙烯酸甲酯。 无规共聚物的数均分子量（Mn）为约5,000-20,000，重均分子量（Mw）为约5,000-20,000，多分散指数为约1.0-2.0。 x和y的数比约为40-60-60-40。