Abstract:
PROBLEM TO BE SOLVED: To provide a positive resist composition satisfying the requirements of wide exposure latitude, reduction in line edge roughness, a desirable pattern configuration and dry etching resistance and giving a pattern with few defects after development, and to provide a method for forming a pattern by use of the above composition. SOLUTION: An actinic ray-sensitive or radiation-sensitive resin composition is disclosed, comprising: (A) a resin containing repeating units of formulae (I), (II) and (III) that when acted on by an acid, becomes soluble in an alkali developer, and (B) a compound that when irradiated with actinic rays or radiation, generates a fluorine-containing acid. In the formulae, each of R 1 independently represents a hydrogen atom or an optionally substituted methyl group; R 2 represents a halogen atom, an optionally substituted alkyl group, an optionally substituted cycloalkyl group, an optionally substituted aryl group or an optionally substituted aralkyl group; and n is an integer of 0 to 5; provided that when n is ≥2, multiple R 2 s may be identical to or different from each other. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having less production of residue upon forming a pattern and exhibiting excellent linearity of thin lines in a formed pattern, to provide a light-shielding color filter formed from the above photosensitive resin composition and a method of producing the same, and to provide a solid-state image sensor. SOLUTION: The resin composition contains at least (A) titanium black, (B) a photopolymerization initiator, (C) a polymerizable compound, (D) a resin and (E) an organic solvent, wherein a weight ratio (W C /W A ) of the total weight W C of the polymerizable compound to the total weight W A of the titanium black ranges from 0.02 to 0.4. The light-shielding color filter formed from the above photosensitive resin composition and the method of producing the same, and the solid-state image sensor having the light-shielding color filter are also provided. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation:要解决的问题:为了提供一种在形成图案时具有较少残留量的感光性树脂组合物,并且在成形图案中显示出细线的线性优良,从而提供由上述感光性树脂组合物形成的遮光性滤色片 及其制造方法,提供固态图像传感器。 解决方案:树脂组合物至少含有(A)钛黑,(B)光聚合引发剂,(C)可聚合化合物,(D)树脂和(E)有机溶剂,其中重量比 可聚合化合物的总重量W C SB>与总重量W A SB>之比 SB> 钛黑的范围为0.02至0.4。 还提供了由上述感光树脂组合物形成的遮光滤色器及其制造方法,以及具有遮光滤色器的固态图像传感器。 版权所有(C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in stability with lapse of time, from which a fine pattern with a reduced amount of development residue can be formed. SOLUTION: The resin composition contains at least titanium black, a photopolymerizable compound, a resin (A) having an acid value of ≥70 mgKOH/g and ≤250 mgKOH/g, a resin (B) having an acid value of ≥26 mgKOH/g and ≤65 mgKOH/g, a photopolymerization initiator, and a solvent. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a pigment excellent in dispersion stability, excellent in transparency and capable of reducing generation of a pinhole even if a coating film is formed, a pigment dispersion composition excellent in dispersion stability, a curable composition excellent in storage stability, coatability, sensitivity, non-exposure part developability, substrate adhesion property and a pattern shape, a color filter, and its manufacturing method. SOLUTION: The pigment washed with an organic solvent having at least one hetero atom in a molecule, the pigment dispersion composition containing at least (A) the pigment, (B) a dispersing agent and (C) a solvent, the curable composition formulated with the pigment dispersion composition, the color filter using the curable composition, and its manufacturing method are provided. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a photosensitive red colored curable composition excellent in color purity of red, having such a high absorbance index as to enable formation of a thinner layer and excellent in fastness, a color filter and a method for producing the same. SOLUTION: The photosensitive colored curable composition contains as a colorant a dipyromethene metal complex compound obtained from a dipyromethene compound represented by formula (I) and a metal or metal compound, and a compound represented by formula (A). In formula (I), R 1 -R 6 each represent H or a substituent; and R 7 represents H, halogen, an alkyl group, an aryl group or a heterocyclic group. In formula (A), R 50 represents H or a substituent; R 51 represents an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group or a sulfamoyl group; X 1 represents -C(R 52 )= or -N=, R 52 represents H or a substituent; and A represents a coupler residue. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation:要解决的问题:为了提供具有如下特性的具有如此高的吸光度指数的红色的颜色纯度的感光性红色固化性组合物,能够形成更薄的层并具有优异的耐光性,滤色器和制造方法 一样。 光敏着色固化性组合物含有由式(I)表示的二亚甲基吡啶化合物和金属或金属化合物以及式(A)表示的化合物得到的二亚甲基金属络合物作为着色剂。 在式(I)中,R 1和R 2各自表示H或取代基; R 7表示H,卤素,烷基,芳基或杂环基。 在式(A)中,R 30代表H或取代基; R 51表示烷基,烯基,芳基,杂环基,酰基,烷氧基羰基,芳氧基羰基,氨基甲酰基,烷基磺酰基,芳基磺酰基或 氨磺酰基; X 1 SP>表示-C(R SP 52)=或-N =,R SP 52表示H或取代基; A表示成色剂残基。 版权所有(C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a negative dye-containing curable composition which is capable of forming a rectangular fine pattern with high sensitivity and achieves high in-plane uniformity of a film in coating. SOLUTION: The negative dye-containing curable composition contains the dye, a photopolymerization initiator and a radical polymerizable monomer, wherein a compound represented by formula (1) is used as the photopolymerization initiator. In the formula (1), R 1 represents a phenyl group; R 2 represents a 1-20C alkyl group or a 5-8C cycloalkyl group; and R 3 represents a 1-4C alkyl group. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation:要解决的问题:提供能够以高灵敏度形成矩形精细图案并实现涂层中膜的高平面均匀性的含负染料的可固化组合物。 解决方案:含阴离子染料的可固化组合物含有染料,光聚合引发剂和可自由基聚合的单体,其中使用由式(1)表示的化合物作为光聚合引发剂。 在式(1)中,R“SP”表示苯基; R 2表示1-20C烷基或5-8C环烷基; 并且R“3”表示1-4C烷基。 版权所有(C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To form a fine pattern having a rectangular cross section with high sensitivity. SOLUTION: A dye-containing negative working curable composition is used which contains, as a radical polymerizable monomer, an acidic group-containing polyfunctional (meth)acrylic compound having an acid value of ≥25 mgKOH/g, together with a dye and a photopolymerization initiator. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a black curable composition capable of being cured with high sensitivity even by small amount of exposure and forming a light-shielding color filter for a solid-state imaging element which reduces the residue in a developing part and improves a pattern shape, and further to provide a light-shielding color filter for a solid-state imaging element having excellent light-shielding properties in a wide wavelength region and a method for manufacturing the same and a solid-state imaging element.SOLUTION: There is provided a black curable composition which contains (A) titanium black, (B) an alkali-soluble resin having a weight average molecular weight of 7,000 or more and 18,000 or less, a distribution of molecular weight (weight-average molecular weight/average numerical molecular weight) of 1.8 or more and 2.2 or less and an acid value of 70 mgKOH/g to 130 mgKOH/g, (C) a solvent, (D) a photopolymerization initiator and (E) a compound having an ethylenically unsaturated double bond. The black curable composition is suitable for the manufacture of a light-shielding color filter for a solid-state imaging element and a solid-state imaging element.
Abstract:
PROBLEM TO BE SOLVED: To provide a resist composition capable of improving the performance in minute processing of a semiconductor element using an electron beam, an X ray, a KrF excimer laser beam, or an ArF excimer laser beam, excellent in terms of sensitivity, resolution, focal margin (DOF) performance, LWR, reduction of blur, and reduction of pattern surface roughness; and to provide a pattern-forming method using the same.SOLUTION: The active light or radiation-sensitive composition includes (A) a resin having a hydroxy styrene unit, an alkoxyalkyl group-substituted hydroxy styrene unit not including a cycloalkyl group, an alkoxyalkyl group-substituted hydroxy styrene unit including a cycloalkyl group or a (meth)alkyl acrylate ester unit, (B) a compound for generating an acid by radiation of an active light or radiation, and (C) a solvent including an ethyl lactate. Also provided is a pattern-forming method using the same.
Abstract:
PROBLEM TO BE SOLVED: To provide an actinic ray-sensitive or radiation-sensitive resin composition that prevents an increase of a swing width, suppresses generation of a standing wave, and has a high resolution and small amount of film wear, even if using a high reflection substrate directly without using an anti-reflection film. SOLUTION: The actinic ray-sensitive or radiation-sensitive resin composition contains: the resin containing a specific structure, and in which the solubility to an alkali developer increases by acid action; and a compound generating an acid containing a fluorine atom by irradiation of an active ray or radioactive rays. The resist film using the composition and the pattern forming method are also provided. COPYRIGHT: (C)2011,JPO&INPIT