Abstract:
PROBLEM TO BE SOLVED: To provide a new radiation-sensitive composition which forms a fine pattern without causing chipping and undercut of a pattern edge even with a small amount of light exposure or generating undissolved residues and scum on a pattern edge in development. SOLUTION: The radiation-sensitive composition comprises (A) an alkali-soluble resin, (B) a polymerizable unsaturated compound containing a polymer having in a side chain a group obtained by addition reaction of a carboxylic acid having an unsaturated bond to a specific oxiranyl group, and (C) a photopolymerization initiator. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition with which an interlayer dielectric having high surface hardness, excellent heat resistance and solvent resistance, and further having low dielectric constant can be formed, and with which a microlens with an excellent melted shape can be formed. SOLUTION: The radiation sensitive resin composition includes: a copolymer of a mixture of unsaturated compounds containing at least one selected from a group comprising an unsaturated carboxylic acid and an unsaturated carboxylic acid anhydride, and an unsaturated compound having an oxetanyl group; a 1,2-quinonediazide compound; and a carboxylic acid with a molecular weight of ≤1,000. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition having high radiation sensitivity and enabling a patterned thin film excellent in heat resistance to be easily formed. SOLUTION: The radiation-sensitive resin composition includes [A] a polymer having at least one group selected from the group consisting of a carboxyl group and a carboxylic acid anhydride group, at least one group selected from the group consisting of an oxiranyl group and an oxetanyl group, and an n-valent group represented by formula (1) (wherein R 1 is a methylene group or a 2-10C alkylene group or alkylmethylene group; Y is a single bond, -CO-, -O-CO- * (provided that a bonding radical with "*" bonds to R 1 ) or -NHCO- * (provided that a bonding radical with "*" bonds to R 1 ); n is an integer of 2-10; X is a 2-70C n-valent hydrocarbon group which may have one or more ether bonds; and "+" is a bonding radical), and [B] a 1,2-quinonediazide compound. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a composition having a sufficient process margin and proper storage stability, that is superior in adhesion to a substrate, heat resistance and solvent resistance and property of controlling an irregular shape, and capable of easily forming a film for use as a light diffusion reflecting film of a reflecting or semi-transmissive liquid crystal display element. SOLUTION: The composition for forming a light diffusion reflecting film contains [A] a copolymer of (a1) an unsaturated carboxylic acid and/or an unsaturated carboxylic acid anhydride, (a2) a specific oxetanyl group-containing (meth)acrylate and (a3) another olefinically unsaturated compound, and [B] a 1,2-quinonediazide compound. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation sensitive composition for forming a colored layer which gives pixels and a black matrix that produce neither undissolved matter nor scum on a pattern edge in development, cause neither chipping of a pattern edge nor undercut even under low exposure energy. SOLUTION: The radiation sensitive resin composition for forming a colored layer contains (A) a colorant, (B) an alkali-soluble resin, (C) a polyfunctional monomer and (D) a photo-radical generator containing a compound represented by formula (1) or (2) as an essential component, wherein R 1 denotes a 1-12C (cyclo)alkyl or phenyl; R 2 denotes H, a 1-12C (cyclo)alkyl or phenyl; R 3 denotes H or a 1-12C (cyclo)alkyl; and R 4 -R 6 each denotes H or a 1-6C (cyclo)alkyl. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation:要解决的问题:为了提供一种用于形成着色层的辐射敏感组合物,其给出像素和黑色矩阵,其在显影中在图案边缘上既不会形成未溶解的物质也不产生浮渣,也不会导致图案边缘的切割或均匀的下切 低曝光能量。 解决方案:用于形成着色层的辐射敏感性树脂组合物含有(A)着色剂,(B)碱溶性树脂,(C)多官能单体和(D)含有表示的化合物的光激发生成剂 (1)或(2)作为必需组分,其中R 1表示1-12C(环)烷基或苯基; R 2 SP>表示H,1-12C(环)烷基或苯基; R 3表示H或1-12C(环)烷基; 且R 4各自表示H或1-6C(环)烷基。 版权所有(C)2006,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide a curable resin composition capable of forming cured films having high flatness and being preferably used to form protective films for optical devices having high transparency and surface hardness, excellent in heat and pressure resistance, acid resistance, alkali resistance and spattering resistance and having good patterning characteristics of wired electrodes, and excellent in preservation stability. SOLUTION: The curable resin composition comprises [A] a polymer having repeating units derived from a polymerizable unsaturated compound having an oxyranyl group or oxetanyl group, and [B] a specific polyorganosiloxane having oxetanyl groups. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition having high radiation sensitivity, having such a development margin as to form a good pattern profile even in a developing time exceeding the optimum developing time in a developing step, and capable of easily forming a patterned thin film excellent in adhesion. SOLUTION: The radiation-sensitive resin composition comprises: [A] a copolymer of (a1) at least one compound selected from the group consisting of unsaturated carboxylic acids and unsaturated carboxylic acid anhydrides, (a2) an unsaturated compound having at least one group selected from the group consisting of an oxiranyl group and an oxetanyl group, and (a3) an unsaturated compound other than the compounds (a1) and (a2); [B] a 1,2-quinonediazide compound; and [C] a compound having an alicyclic oxiranyl group but not having a carboxyl group. The radiation-sensitive resin composition is suitable for use particularly in the formation of an interlayer insulation film or microlenses. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition having high sensitivity to radiation, having a development margin allowing formation of a preferable pattern even through development exceeding the optimum developing time in a developing process, and capable of easily forming a patterned thin film having excellent adhesiveness with a substrate. SOLUTION: The radiation-sensitive resin composition contains: [A] a copolymer of (a1) a specified unsaturated compound having a carboxyl group, (a2) a specified unsaturated compound having an alicyclic epoxy skeleton and (a3) an unsaturated compound except for the above (a1) and (a2); and [B] a 1,2-quinonediazide compound. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition having a sufficient process margin and good storage stability, and capable of giving a cured product excellent in heat and solvent resistances. SOLUTION: The radiation-sensitive resin composition comprises [A] a copolymer obtained by copolymerizing (a1) an unsaturated carboxylic acid and/or an unsaturated carboxylic acid anhydride, (a2) (meth)acryloyloxyalkyloxetanes and (a3) an olefinically unsaturated compound different from the components (a1) and (a2), [B] a 1,2-quinonediazide compound, [C] a thermosensitive acid generator and [D] a nitrogen-containing crosslinking agent. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a new polyester used as a photosensitive resin having flexibility. SOLUTION: The polyester has a terpene skeleton represented by general formula (1) (wherein, X represents a terpene diphenoxy group; Y represents a residue after removing carboxy groups from a tetrabasic acid dianhydride; R represents an H or a CH 3 ; R' represents an H or a residue of a carboxy group-blocking agent; and n represents an integer of 1-40). COPYRIGHT: (C)2008,JPO&INPIT