公开(公告)号：KR101262722B1

公开(公告)日：2013-05-13

申请号：KR1020120099168

申请日：2012-09-07

Applicant: (주)코이즈

Inventor： 조재형 ,  최진성 ,  임영수 ,  한창열 ,  최찬식

IPC: G02B5/04 ,  G02F1/13357

CPC classification number: G02B5/045 ,  B32B2307/21 ,  C09K3/16 ,  G02B1/14 ,  G02B6/0053 ,  G02F2001/133607

Abstract: PURPOSE: A both sides antistatic property optical prism sheet is provided to increase the processing yield and workability, thereby providing the cost down effect. CONSTITUTION: A both sides antistatic property optical prism sheet comprises a base material layer, a prism unit which is formed in one side of the base material layer and is made of a mixture including a first binder region and an antistatic agent, and a back coating layer which is formed in other side of the base material layer and is made of a mixture including a second binder region and the antistatic agent. The antistatic agent included in the prism unit is a fluoride group ionic liquid compound of the molecular weight 400~500. The antistatic agent has a property of pH 7.0±1.0, viscosity 180±5CPS, gravity 1.10~1.30, and refractive index 1.30~1.50. [Reference numerals] (AA) Prism unit + Antistatic agent; (BB) Base material layer(PET, PC); (CC) Back coating layer + Antistatic agent

Abstract translation: 目的：提供双面抗静电性光学棱镜片，以提高加工量和加工性，从而降低成本。 构成：双面抗静电性光学棱镜片包括基材层，棱镜单元，其形成在基材层的一侧，并由包括第一粘合剂区域和抗静电剂的混合物制成，背涂层 层，其形成在基材层的另一侧，并且由包括第二粘合剂区域和抗静电剂的混合物制成。 包含在棱镜单元中的抗静电剂是分子量为400〜500的氟化物离子液体化合物。 抗静电剂具有pH 7.0±1.0，粘度180±5CPS，重力1.10〜1.30，折射率1.30〜1.50的性质。 （附图标记）（AA）棱镜单元+抗静电剂; （BB）基材层（PET，PC）; （CC）背涂层+抗静电剂