-
公开(公告)号:KR1020110041415A
公开(公告)日:2011-04-21
申请号:KR1020100099738
申请日:2010-10-13
Applicant: 스미또모 가가꾸 가부시키가이샤
IPC: G03F7/004 , H01L21/027
CPC classification number: C08F120/34 , C07C251/66 , C07C309/70 , G03F7/0045 , G03F7/0046 , G03F7/0397 , G03F7/2041 , G03F7/0047 , H01L21/027 , H01L21/0271
Abstract: PURPOSE: A photo-resist composition is provided to form photo-resist patterns with the superior line-width roughness and obtain the superior resolution and the adhesive property of photo-resist. CONSTITUTION: A photo-resist composition includes polymer, a resin, and an acid generator. The polymer includes a unit structure derived from a compound represented by chemical formula 1. The resin includes acid-labile group and is soluble in an alkaline aqueous solution by the action of acid. In the chemical formula 1, R1 is hydrogen or methyl group. R2 is C6 to C12 of substituted aromatic hydrocarbon. R3 is cyano group or C1 to C12 of substituted hydrocarbon with one or more hetero elements. A1 represents a single bond, -(CH_2)_g-CO-O-*, or -(CH_2)_h-OCO-(CH_2)_i-CO-O-*. g, h, and I are respectively the integer of 1 to 6. * is the bonding position of nitrogen element.
Abstract translation: 目的:提供光刻胶组合物以形成具有优异的线宽粗糙度的光刻胶图案,并获得优异的分辨率和光刻胶的粘合性能。 构成:光致抗蚀剂组合物包括聚合物,树脂和酸发生剂。 聚合物包括由化学式1表示的化合物衍生的单元结构。该树脂包括酸不稳定基团,并且通过酸的作用可溶于碱性水溶液。 在化学式1中,R 1是氢或甲基。 R2是取代芳烃的C6〜C12。 R3是具有一个或多个杂元素的取代烃的氰基或C1至C12。 A1表示单键, - (CH 2)_g-CO-O- *或 - (CH 2)n-OCO-(CH 2)n-CO-O- *。 g,h和I分别为1〜6的整数。*是氮元素的键合位置。
-
公开(公告)号:KR1020100019344A
公开(公告)日:2010-02-18
申请号:KR1020090071777
申请日:2009-08-04
Applicant: 스미또모 가가꾸 가부시키가이샤
CPC classification number: G03F7/0397 , G03F7/0045 , G03F7/0046 , G03F7/0395 , Y10S430/108 , Y10S430/111
Abstract: PURPOSE: A chemically amplified positive resist composition is provided to ensure excellent contact angle and receding contact angle, and low leaching of the resist composition in contact with water. CONSTITUTION: A chemically amplified positive resist composition comprises: (A) a resin comprising a structural unit having an acid-labile group and being itself insoluble or poorly soluble in an alkali aqueous solution but becoming soluble in an alkali aqueous solution by the action of an acid, (B) a resin comprising a structural unit represented by the formula (I), wherein R1 represents a hydrogen atom, a halogen atom, a C1-C4 alkyl group or a C1-C4 perfluoroalkyl group, Z represents a single bond or -(CH2)k-CO-X4-, k represents an integer of 1 to 4, X1, X2, X3 and X4 each independently represents an oxygen atom or a sulfur atom, m represents an integer of 1 to 3 and n represents an integer of 0 to 3, and a structural unit having a fluorine atom in a side chain, and an acid generator.
Abstract translation: 目的:提供化学放大的正性抗蚀剂组合物,以确保优异的接触角和后退接触角,以及抗蚀剂组合物与水接触的低浸出。 构成:化学放大正型抗蚀剂组合物包含:(A)包含具有酸不稳定基团的结构单元的树脂,其本身不溶于或难溶于碱性水溶液,但通过作用于碱性水溶液 酸,(B)包含由式(I)表示的结构单元的树脂,其中R1表示氢原子,卤素原子,C1-C4烷基或C1-C4全氟烷基,Z表示单键或 - (CH 2)k -CO-X 4 - ,k表示1〜4的整数,X 1,X 2,X 3,X 4各自独立地表示氧原子或硫原子,m表示1〜3的整数,n表示 0〜3的整数,侧链具有氟原子的结构单元和酸发生剂。
-
公开(公告)号:KR101721997B1
公开(公告)日:2017-03-31
申请号:KR1020100099738
申请日:2010-10-13
Applicant: 스미또모 가가꾸 가부시키가이샤
IPC: G03F7/004 , H01L21/027
CPC classification number: C08F120/34 , C07C251/66 , C07C309/70 , G03F7/0045 , G03F7/0046 , G03F7/0397 , G03F7/2041
Abstract: 본발명은식 (I)로나타낸화합물로부터유래된구조단위를포함하는중합체:[여기서, R은수소원자또는메틸기를나타내고, R는하나이상의치환체를가질수 있는 C6-C12 방향족탄화수소기를나타내고, R는시아노기를나타내거나, 또는하나이상의치환체를가질수 있으며하나이상의헤테로원자를함유할수 있는 C1-C12 탄화수소기를나타내고, A은단일결합, -(CH)-CO-O-* 또는 -(CH)-O-CO-(CH)-CO-O-*를나타내며, 여기서, g, h, 및 i는각각독립적으로 1 내지 6의정수를나타내며그리고 *는질소원자에대한결합위치를나타냄], 산-불안정성기를가지며, 알칼리수용액에불용성이거나난용성이지만산의작용에의해알칼리수용액에가용성으로되는수지, 및산 발생제를포함하는포토레지스트조성물을제공한다.
Abstract translation: 本发明式(I)从tanaen化合物含有衍生的结构单元洛娜聚合物:[其中,R隐士表示意愿椅子或甲基,R表示可以具有任何一个或多个取代基的C6-C12芳族烃基,R是 或可具有一个或多个取代基且可含有一个或多个杂原子且A表示单键的C1-C12烃基, - (CH)-CO-O-或 - (CH)-O -CO-(CH)代表-CO-O- *,其中,G,H,和i各自独立地表示从1到6,和*议定书neunjil表示键合部位为椅子愿望],可使用酸不稳定 一种树脂,其在碱性水溶液中不溶或难溶,但在酸的作用下可溶于碱性水溶液,并且产生光酸产生剂。
-
公开(公告)号:KR101596380B1
公开(公告)日:2016-02-22
申请号:KR1020090071777
申请日:2009-08-04
Applicant: 스미또모 가가꾸 가부시키가이샤
CPC classification number: G03F7/0397 , G03F7/0045 , G03F7/0046 , G03F7/0395 , Y10S430/108 , Y10S430/111
Abstract: 본발명은이하를포함하는화학적으로증폭된포지티브조성물을제공한다: (A) 자체로서알칼리수용액에불용성또는난용성(poorly soluble) 이지만산의작용에의해알칼리수용액에가용성이되며그리고산-불안정성기(acid-labile group)를갖는구조단위를포함하는수지, (B) 식 (I)로나타낸구조단위, 및측쇄에불소원자를갖는구조단위를포함하는수지: 여기서, R은수소원자, 할로겐원자, C1-C4 알킬기또는 C1-C4 퍼플루오로알킬기를나타내고, Z는단일결합또는 -(CH)-CO-X-를나타내고, k는 1 내지 4의정수를나타내고, X, X, X및 X는각각독립적으로산소원자또는황 원자를나타내고, m은 1 내지 3의정수를나타내고그리고 n은 0 내지 3의정수를나타냄, 및산 발생제.
-
-
-