摘要:
A conductive pattern formation method of the present invention includes a first exposure step of radiating active light in a patterned manner to a photosensitive layer including a photosensitive resin layer provided on a substrate and a conductive film provided on a surface of the photosensitive resin layer on a side opposite to the substrate; a second exposure step of radiating active light, in the presence of oxygen, to some or all of the portions of the photosensitive layer not exposed at least in the first exposure step; and a development step of developing the photosensitive layer to form a conductive pattern following the second exposure step.
摘要:
The present invention relates to the substrates with UV-patternable hard-coating (UPHC) with, either on top or below the transparent conductive materials such as transparent conductive oxides (TCO), conductive polymers, carbon or metal based nanomaterials and nanocomposites, the process for its preparation and articles that comprise said substrates.
摘要:
A composition for film formation includes a compound represented by formula (1), and a solvent. R1 represents a monovalent group including an aromatic ring. n is an integer of 3 to 6. At least one monovalent group represented by R1 further includes a group including an ethylenic double bond. a plurality of R1s are identical or different. A part or all of hydrogen atoms on the benzene ring in the formula (1) and on the aromatic ring are unsubstituted or substituted with a halogen atom or an alkyl group having 1 to 10 carbon atoms.
摘要翻译:用于成膜的组合物包括由式(1)表示的化合物和溶剂。 R 1表示包含芳环的一价基团。 n为3〜6的整数。由R 1表示的至少一个一价基团还包括含有烯属双键的基团。 多个R1相同或不同。 式(1)中苯环上和芳香环上的一部分或全部氢原子是未取代的或被卤原子或具有1-10个碳原子的烷基取代。
摘要:
Process of manufacturing flexagraphic printing firms using digital flexographic printing elements as starting material by imaging, main exposure in the presence of oxygen, development and finishing. The process comprises an additional embossing step in which the surface of the developed printing form is texturized thereby improving the print quality of the printing form.
摘要:
Organometallic solutions have been found to provide high resolution radiation based patterning using thin coatings. The patterning can involve irradiation of the coated surface with a selected pattern and developing the pattern with a developing agent to form the developed image. The patternable coatings may be susceptible to positive-tone patterning or negative-tone patterning based on the use of an organic developing agent or an aqueous acid or base developing agent. The radiation sensitive coatings can comprise a metal oxo/hydroxo network with organic ligands. A precursor solution can comprise an organic liquid and metal polynuclear oxo-hydroxo cations with organic ligands having metal carbon bonds and/or metal carboxylate bonds.
摘要:
A presensitized plate having a long press life and excellent resistance to scum and corrosive micro-stains and capable of on-press development is provided. The presensitized plate includes a photosensitive layer containing (A) a sensitizing dye, (B) a polymerization initiator, (C) a polymerizable compound, and (D) a binder polymer; and a protective layer which are formed on a support in this order. The support is prepared from an aluminum alloy plate containing intermetallic compound particles with a circle equivalent diameter of 0.2 μm or more at a surface density of 35,000 pcs/mm2 or more and aluminum carbide particles with a maximum length of 1 μm or more in an amount of up to 30,000 pcs/g.
摘要:
A composition for a hardmask including copolymer including repeating units represented by Chemical Formulae 1 and 2 and a solvent, a method of forming a pattern using the same, and a semiconductor integrated circuit device including a pattern formed using the method are provided.
摘要:
A photo acid generator represented (1a), wherein R01 and R02 each independently represent a linear monovalent hydrocarbon group having 1 to 20 carbon atoms or a branched or cyclic monovalent hydrocarbon group having 3 to 20 carbon atoms which may be substituted with or interposed by a heteroatom; R03 represents a linear divalent hydrocarbon group having 1 to 30 carbon atoms or a branched or cyclic divalent hydrocarbon group having 3 to 30 carbon atoms which may be substituted with a heteroatom, or interposed by a heteroatom; and R01 and R02 may be mutually bonded to form a ring together with the sulfur atom in the formula. A photo acid generator can give a pattern excellent in resolution and LER and having a rectangular profile in the photolithography using a high energy beam like ArF excimer laser light, EUV, and electron beam as a light source.
摘要:
Substrates, such as printed circuit boards, are coated with an aqueous alkaline developable UV photosensitive material followed by applying an aqueous soluble UV transparent film to coat the UV photosensitive material. An aqueous alkaline soluble UV blocking composition is selectively applied to the surface of the UV blocking film to function as a mask. UV light is applied to portions of the UV photosensitive material not covered by the mask. The UV blocking composition, UV transparent film and selective sections of the UV photosensitive material are simultaneously removed with an aqueous alkaline developer solution to form an image on the substrate.
摘要:
Provided by the present invention is a method for producing a resist composition, especially a silicon-containing resist underlayer film composition, with fewer film defects, the composition used in immersion exposure, double patterning, development by an organic solvent, and so forth. Specifically, provided is a method for producing a resist composition to be used for manufacturing a semiconductor device, wherein the resist composition is filtered using a filter which filters through 5 mg or less of an eluate per unit surface area (m2) in an extraction using an organic solvent.