公开(公告)号：EP2832769A4

公开(公告)日：2015-09-16

申请号：EP13770178

申请日：2013-03-28

Applicant: TORAY INDUSTRIES

Inventor： MIYAZAKI DAICHI ,  TOMIKAWA MASAO

IPC: C08G73/10 ,  C08L79/08

CPC classification number: C09D179/08 ,  C08G69/44 ,  C08G73/1007 ,  C08G73/101 ,  C08G73/1067 ,  C08G73/1071 ,  C08G73/1075 ,  C08G73/1082 ,  C08G2150/00

公开(公告)号：EP1296540A4

公开(公告)日：2007-02-21

申请号：EP01941258

申请日：2001-06-26

Applicant: TORAY INDUSTRIES

Inventor： OKUDA RYOJI ,  FUJIMORI SHIGEO ,  OKA TETSUO ,  TOMIKAWA MASAO

IPC: H05B33/22 ,  G02F1/1333 ,  G02F1/1343 ,  G03F7/023 ,  G03F7/039 ,  G09F9/30 ,  H01L27/00 ,  H01L27/32 ,  H05B33/14 ,  H05B33/26

CPC classification number: H01L27/3283 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/134336 ,  G03F7/0233 ,  G03F7/0392 ,  Y10T428/10

Abstract: A display device having a polyimide insulating layer is disclosed. The display device has a first electrode formed on a substrate, the polyimide insulating layer formed on the first electrode in such a way that the first electrode is partially exposed, and a second electrode facing the first electrode, wherein the polyimide insulating layer is a positive-type photosensitive polyimide.

公开(公告)号：EP1037112A4

公开(公告)日：2002-12-18

申请号：EP99940701

申请日：1999-09-07

Applicant: TORAY INDUSTRIES

Inventor： TOMIKAWA MASAO ,  OKAMOTO NAOYO ,  YOSHIDA SATOSHI ,  OKUDA RYOJI

IPC: C08G73/10 ,  C08L79/08 ,  G03F7/023 ,  G03F7/039 ,  G03F7/022 ,  G03F7/037 ,  G03F7/075

CPC classification number: G03F7/0233 ,  C08G73/1025 ,  C08L79/08

Abstract: A positive photosensitive resin precursor composition characterized by comprising (a) a polymer consisting mainly of structural units bonded to each other in the manner shown by general formula (1) and (b) a photo-acid generator, being capable of forming a pattern through light irradiation and subsequent development, and having a total carboxyl group content of 0.02 to 2.0 mmol per g of the polymer. It provides a photosensitive resin composition which is capable of alkali development and is highly sensitive. (R represents a tri- to octavalent C2+ organic group; R represents a di- to hexavalent C2+ organic group; R represents hydrogen or a C1-20 organic group; n is an integer of 3 to 100,000; m is 1 or 2; and p and q each is an integer of 0 to 4, provided that p+q>0).

Abstract translation: 本发明涉及一种正型感光性树脂前体组合物的所有其特征DASS它含有（a）聚合物，其中主要组分包括其中结构单元之间的键合是通过通式种结构单元（1）和 （b）中光产酸剂，和它可形成由包含在所述聚合物光照射和随后的显影，并且总羧基的图案是从0点02至2.0毫摩尔/ g，且它提供了高灵敏度后者可以是感光性树脂组合物 碱开发。 （R <1>是化合价的有机基团3至8个具有至少2个碳原子，R <2>是化合价的有机基团的2至6具有至少2个碳原子，R <3> 是氢或有机基团具有1至20个碳原子。N + q为> 0至3的整数值至100,000，m是1或2，p和q是从0的值至4的整数且p）