公开(公告)号：KR1020130022955A

公开(公告)日：2013-03-07

申请号：KR1020110086025

申请日：2011-08-26

Applicant: 롬엔드하스전자재료코리아유한회사

Inventor： 최경식 ,  유선 ,  박경재 ,  박천순 ,  이학주 ,  윤현진

IPC: C08G63/78 ,  C08L67/06 ,  G03F7/004 ,  G02F1/1335

CPC classification number: G03F7/0007 ,  C08F290/064 ,  C08G59/1466 ,  C08G59/42 ,  C08L63/10 ,  G03F7/0047 ,  G03F7/032 ,  G03F7/038 ,  G03F7/105 ,  C08G63/78 ,  C08L67/06 ,  G03F7/0045 ,  C08F222/1006

Abstract: PURPOSE: Photopolymerizable unsaturated resin is provided to provide a block-shielding spacer with excellent resolution and elastic restitution while having a low dielectric constant. CONSTITUTION: Photopolymerizable unsaturated resin is a product which is obtained by reacting an epoxy adduct, which is obtained by reacting epoxy resin indicated in chemical formula 1 with an unsaturated basic acid, with a polybasic acid anhydride. A photosensitive resin composition comprises the photopolymerizable unsaturated resin, a functional monomer which has one or more ethylenically unsaturated bonds, a polymerization initiator, a black organic pigment, and a solvent. The black organic pigment includes one or more selected from a group consisting of aniline black, lactam black, and perylene black.

Abstract translation: 目的：提供可光聚合的不饱和树脂，以提供具有优异分辨率和弹性恢复的阻挡屏蔽间隔物，同时具有低介电常数。 构成：光聚合性不饱和树脂是通过使由化学式1表示的环氧树脂与不饱和碱性酸反应得到的环氧加成物与多元酸酐反应而得到的产物。 光敏树脂组合物包含光聚合性不饱和树脂，具有一个或多个烯属不饱和键的官能单体，聚合引发剂，黑有机颜料和溶剂。 黑色有机颜料包括选自苯胺黑，内酰胺黑和苝黑中的一种或多种。