公开(公告)号：KR20070094551A

公开(公告)日：2007-09-20

申请号：KR20070026057

申请日：2007-03-16

Applicant: JSR CORP

Inventor： HAMAGUCHI HITOSHI ,  ICHINOHE DAIGO ,  KUMA SHUNPEI ,  NISHIO TOSHIHIRO

IPC: G03F7/028 ,  G03F7/027

CPC classification number: G03F7/033 ,  C08F220/32 ,  G03F7/0007 ,  G03F7/027 ,  G03F7/031 ,  G03F7/038 ,  G03F7/0397 ,  G03F7/0755

Abstract: A radiation-sensitive resin composition is provided to obtain a shape and a film thickness of a spacer which is enough to exposure amount of 1,500 J/m^2 or less and has a sufficient process margin. A radiation-sensitive resin composition comprises (A) a copolymer of (a1) an ethylenically unsaturated carboxylic acid and/or an ethylenically unsaturated carboxylic anhydride, and (a2) other ethylenically unsaturated compound, (B) a polymerizable compound containing as main components, (b1) tri- or more functional (meth)acrylic acid esters and (b2) an ethylenically unsaturated compound other than (b1), and (C) a radiation-sensitive polymerization initiator. The method for forming a spacer for a LCD panel comprises the processes of: (a) forming a film of the above radiation-sensitive resin composition on a substrate, (b) exposing at least a part of the film, (c) developing the film after exposure, and (d) heating the film after development.

Abstract translation: 提供了一种辐射敏感性树脂组合物，以获得足够暴露量为1,500J / m 2或更小并具有足够加工余量的间隔物的形状和膜厚。 辐射敏感性树脂组合物包含（A）（a1）烯属不饱和羧酸和/或烯属不饱和羧酸酐的共聚物和（a2）其它烯键式不饱和化合物，（B）以聚合物为主要成分， （b1）三官能以上的（甲基）丙烯酸酯和（b2）除（b1）以外的烯键式不饱和化合物，和（C）辐射敏感性聚合引发剂。 用于形成用于LCD面板的间隔物的方法包括以下过程：（a）在基底上形成上述辐射敏感性树脂组合物的膜，（b）暴露至少一部分膜，（c） 曝光后的胶片，（d）显影后加热胶片。

公开(公告)号：SG122899A1

公开(公告)日：2006-06-29

申请号：SG200507079

申请日：2005-11-17

Applicant: JSR CORP

Inventor： ICHINOHE DAIGO ,  NISHIO TOSHIHIRO ,  HAMAGUCHI HITOSHI ,  IWABUCHI TOMOKO ,  YONEKURA ISAMU ,  KAJITA TORU

公开(公告)号：SG120989A1

公开(公告)日：2006-04-26

申请号：SG200403832

申请日：2004-06-10

Applicant: JSR CORP

Inventor： ICHINOHE DAIGO ,  UETSUHARA TOMOHIRO ,  NISHIO TOSHIHIRO ,  NISHIKAWA MICHINORI

IPC: G03F7/004 ,  C09D4/00 ,  C09D5/00 ,  C09D133/02 ,  G02B5/20 ,  G02F1/13 ,  G02F1/1339 ,  G03F7/027 ,  G03F7/038 ,  C08F2/00 ,  C08F2/46