Patents Assigned to JSR Corporation
-
Patent number: 11966160Abstract: A radiation-sensitive resin composition includes: an onium salt compound represented by formula (1?); a resin including a structural unit having an acid-dissociable group; and a solvent. EA is a substituted or unsubstituted (?+?)-valent organic group having 1 to 40 carbon atoms; Z+ is a monovalent radiation-sensitive onium cation; and ? and ? are each independently 1 or 2.Type: GrantFiled: June 23, 2022Date of Patent: April 23, 2024Assignee: JSR CORPORATIONInventor: Ryuichi Nemoto
-
Patent number: 11966161Abstract: A radiation-sensitive resin composition includes: a polymer including a structural unit including an acid-labile group; and a compound represented by formula (1). R1, R2, and R3 each independently represent a halogen atom, a hydroxy group, a nitro group, or a monovalent organic group having 1 to 20 carbon atoms; X1, X2, and X3 each independently represent a group represented by formula (2); a sum of d, e, and f is no less than 1; R4 represents a hydrocarbon group having 1 to 20 carbon atoms and R5 represents a hydrocarbon group having 1 to 20 carbon atoms, or R4 and R5 taken together represent a heterocyclic structure having 4 to 20 ring atoms, together with the sulfur atom to which R4 and R5 bond; n is 0 or 1; A? represents a monovalent sulfonic acid anion; and Y represents —COO—, —OCO—, or —N(R7)CO—.Type: GrantFiled: June 30, 2022Date of Patent: April 23, 2024Assignee: JSR CORPORATIONInventors: Takuhiro Taniguchi, Katsuaki Nishikori, Hayato Namai, Kazuya Kiriyama, Ken Maruyama
-
Publication number: 20240126167Abstract: A radiation-sensitive composition includes: a polymer (A) including a structural unit represented by formula (i); and an acid-generating compound including a radiation-sensitive onium cation and an organic anion (provided that the polymer (A) is excluded), while satisfying at least one of requirements [K1] and [K2]. In [K1], the polymer (A) includes a radiation-sensitive onium cation [X] including two or more of substituents ? each of which is at least one type selected from the group consisting of a fluoroalkyl group and a fluoro group (provided that the fluoro group in the fluoroalkyl group is excluded). In [K2], the acid-generating compound includes a compound including a radiation-sensitive onium cation [X].Type: ApplicationFiled: November 15, 2021Publication date: April 18, 2024Applicant: JSR CORPORATIONInventor: Ken MARUYAMA
-
Patent number: 11961230Abstract: A discerning device that discerns a cell mass includes: a storage unit that stores a trained model that has been subjected to machine learning on the basis of training data in which an index associated with a first cell mass out of a predetermined index including at least one index indicating a feature of a cell mass is correlated with information indicating whether a state of the first cell mass is a first state or a second state that is different from the first state; an image-analyzing unit that acquires an index associated with a second cell mass out of the predetermined index; and a discerning-processing unit that discerns whether a state of the second cell mass is the first state or the second state on the basis of the index associated with the second cell mass and the trained model.Type: GrantFiled: June 28, 2021Date of Patent: April 16, 2024Assignee: JSR CorporationInventor: Daichi Suemasa
-
Patent number: 11963413Abstract: A liquid crystal display device includes: a substrate; a plurality of vertical organic light-emitting transistors; a data line that supplies a voltage to a gate electrode of the vertical organic light-emitting transistor; a thin-film transistor that is connected between the gate electrode of each of the vertical organic light-emitting transistors and the data line and controls supply of the voltage to the gate electrode of the vertical organic light-emitting transistor; a gate line that is connected to the gate electrode of the thin-film transistor and transmits a signal for switching the thin-film transistor; and a plurality of current supply lines that are wired in a first direction outside a formation region of the vertical organic light-emitting transistor, the current supply lines being in contact with a source electrode of the vertical organic light-emitting transistor to supply a current to the vertical organic light-emitting transistor.Type: GrantFiled: August 12, 2021Date of Patent: April 16, 2024Assignees: JSR CORPORATION, MATTRIX TECHNOLOGIES, INC.Inventors: Hiromitsu Katsui, Bo Liu, Maxime Lemaitre
-
Publication number: 20240116027Abstract: A chromatography carrier may exhibit high liquid permeability and an excellent pressure-resistant characteristic during liquid passage. A chromatography carrier production method may include: (1) providing a solid phase support, the solid phase support being formed of porous particles on which a ligand has or has not been immobilized; and (2) subjecting the solid phase support to sieve classification, the coefficient of variation of the volume particle size distribution of the porous particles when a ligand has been immobilized being adjusted to 1% to 22%. The skewness of the volume particle size distribution of the porous particles when a ligand has been immobilized may be adjusted to ?0.1 to 5.Type: ApplicationFiled: March 15, 2022Publication date: April 11, 2024Applicant: JSR CORPORATIONInventors: Kunihiko KOBAYASHI, Minato AKIYAMA, Yukiya INOUE, Masahiro KIKUCHI
-
Publication number: 20240118612Abstract: An embodiment of the present invention relates to a photosensitive resin composition, a method for manufacturing a resist pattern film, and a method for manufacturing a plated shaped article; the photosensitive resin composition comprises (A) an alkali-soluble resin, (B1) a polymerizable compound having at least two (meth)acryloyl groups and at least two hydroxy groups in one molecule and having a ring structure, (C) a photoradical polymerization initiator, (D) at least one compound selected from the group consisting of a nitrogen-containing heterocyclic compound (d1) containing two or more nitrogen atoms, a thiol compound (d2), and a polymerization inhibitor (d3), and (F) a solvent.Type: ApplicationFiled: September 25, 2023Publication date: April 11, 2024Applicant: JSR CORPORATIONInventors: Keiichi SATOU, Akira Ishii, Takuya Tomita, Kazuhiko Koumura
-
Publication number: 20240105451Abstract: A method for manufacturing a semiconductor substrate, includes: directly or indirectly applying a composition for forming a resist underlayer film to a substrate to form a resist underlayer film; applying a composition for forming a resist film to the resist underlayer film to form a resist film; exposing the resist film to radiation; and developing the exposed resist film. The composition for forming a resist underlayer film includes: a polymer; an acid generating agent; and a solvent. The resist underlayer film has a film thickness of 6 nm or less.Type: ApplicationFiled: November 15, 2023Publication date: March 28, 2024Applicant: JSR CORPORATIONInventors: Eiji YONEDA, Takayoshi ABE, Hiroyuki MIYAUCHI
-
Publication number: 20240094634Abstract: A radiation-sensitive resin composition contains: a first polymer having a first structural unit including a partial structure obtained by substituting a hydrogen atom of a carboxy group or of a phenolic hydroxy group with an acid-labile group represented by formula (1); and a compound including: a monovalent radiation-sensitive onium cation moiety including an aromatic ring structure which includes a fluorine atom or a fluorine atom-containing group; and a monovalent organic acid anion moiety. Ar1 represents a group obtained by removing one hydrogen atom from a substituted or unsubstituted aromatic ring structure having 5 to 30 ring atoms; R 1 and R2 each independently represent a substituted or unsubstituted monovalent aliphatic hydrocarbon group having 1 to 10 carbon atoms; and * denotes a site bonding to an ethereal oxygen atom in the carboxy group or an oxygen atom in the phenolic hydroxy group.Type: ApplicationFiled: August 21, 2023Publication date: March 21, 2024Applicant: JSR CORPORATIONInventors: Katsuaki NISHIKORI, Takahiro KAWAI
-
Patent number: 11915644Abstract: Various examples are provided related to compensating brightness of a display using a vertical organic light emitting transistor that suppresses variations in brightness over a long period of time and a display. In one example, a method includes applying a voltage for brightness inspection to a gate electrode of the vertical organic light emitting transistor to be corrected, measuring a current flowing through a current supply line through which the current is supplied to a source electrode of the vertical organic light emitting transistor by the application of the voltage for brightness inspection to the gate electrode of the vertical organic light emitting transistor to be corrected, and determining a corrected value of the voltage to be applied to the gate electrode of the vertical organic light emitting transistor based on a value of the current and characteristic information of the vertical organic light emitting transistor stored in the memory.Type: GrantFiled: April 23, 2020Date of Patent: February 27, 2024Assignees: MATTRIX TECHNOLOGIES, INC., JSR CORPORATIONInventors: Hiromitsu Katsui, Bo Liu, Maxime Lemaitre
-
Patent number: 11884705Abstract: Provided are a protein L-derived immunoglobulin binding protein having an increased antibody dissociation rate under acidic conditions, and an affinity support using the same. Disclosed are an immunoglobulin binding protein comprising at least one mutant of an immunoglobulin binding domain, and an affinity support comprising a solid-phase support having the immunoglobulin binding protein bound thereto. A mutant of the immunoglobulin binding domain consists of an amino acid sequence having an identity of at least 85% with the sequence set forth in any one of SEQ ID NO:1 to SEQ ID NO:9 and a predetermined mutation, and the mutant has immunoglobulin ? chain binding activity.Type: GrantFiled: September 25, 2018Date of Patent: January 30, 2024Assignees: JSR CORPORATION, JSR Life Sciences Corporation, JSR Life Sciences, LLC, JSR Micro N.V.Inventors: Jun-ichi Yasuoka, Kiichi Yoshimura, Tomoaki Haga
-
Publication number: 20240030030Abstract: A method for manufacturing a semiconductor substrate includes forming a resist underlayer film directly or indirectly on a substrate by applying a composition for forming a resist underlayer film. A metal-containing resist film is formed on the resist underlayer film. The metal-containing resist film is exposed. A part of the exposed metal-containing resist film is volatilized to form a resist pattern.Type: ApplicationFiled: September 28, 2023Publication date: January 25, 2024Applicant: JSR CORPORATIONInventors: Ken MARUYAMA, Takayoshi ABE, Kazunori SAKAI
-
Publication number: 20240026069Abstract: One embodiment of the present invention relates to a polymer, a composition, a cured product, a laminate, or an electronic component, and the polymer has a repeating structural unit represented by Formula (1) and has a group Y represented by Formula (a) at a terminal: wherein X's are each independently —O—, —S—, or —N(R3)—, R3 is a hydrogen atom, a monovalent hydrocarbon group having 1 to 20 carbon atoms, a monovalent halogenated hydrocarbon group having 1 to 20 carbon atoms, or a group obtained by substituting a part of the hydrocarbon group or the halogenated hydrocarbon group with at least one selected from an oxygen atom and a sulfur atom, R1 is a divalent organic group, and R2 is a divalent unsubstituted or substituted nitrogen-containing heteroaromatic ring; —Y??(a) wherein Y is a group containing an ethylenically unsaturated double bond and having 3 to 50 carbon atoms, an unsubstituted or substituted aromatic hydrocarbon group having 6 to 50 carbon atoms, an unsubstituted or substitutedType: ApplicationFiled: September 27, 2023Publication date: January 25, 2024Applicant: JSR CORPORATIONInventors: Naoyuki KAWASHIMA, Yuutoku YAMASHITA, Shoma ANABUKI, Takeru KAMEYAMA, Kenta NISHINO, Arata SHINOHARA, Shintarou FUJITOMI
-
Patent number: 11880138Abstract: A composition that enables a resist underlayer film to be formed, contains: a compound having at least one partial structure represented by formula (1); and a solvent. In the formula (1), for example, Ar1 represents a group obtained by removing (p+1) hydrogen atoms on an aromatic carbon ring from a substituted or unsubstituted arene having 6 to 30 ring atoms, or a group obtained by removing (p+1) hydrogen atoms on an aromatic heteroring from a substituted or unsubstituted heteroarene having 5 to 30 ring atoms; Ar2 represents a substituted or unsubstituted aryl group having 6 to 30 ring atoms, or a substituted or unsubstituted heteroaryl group having 5 to 30 ring atoms, and R2 represents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms, and R3 represents an ethynediyl group or a substituted or unsubstituted ethenediyl group.Type: GrantFiled: February 1, 2021Date of Patent: January 23, 2024Assignee: JSR CORPORATIONInventors: Shin-ya Nakafuji, Hiroki Nakatsu, Tomoaki Taniguchi, Tomohiro Oda
-
Publication number: 20240021429Abstract: A method for manufacturing a semiconductor substrate includes forming a resist underlayer film directly or indirectly on a substrate by applying a composition for forming a resist underlayer film. A metal-containing resist film is formed on the resist underlayer film. The metal-containing resist film is exposed. An exposed portion of the exposed metal-containing resist film is dissolved with a developer to form a resist pattern.Type: ApplicationFiled: September 25, 2023Publication date: January 18, 2024Applicant: JSR CORPORATIONInventors: Ken MARUYAMA, Takayoshi Abe, Kazunori Sakai
-
Publication number: 20240011973Abstract: A method for producing a two-dimensional small intestinal organoid having a villus structure, the method including a step 1 of culturing a cell derived from a small intestinal epithelium in an extracellular matrix to obtain a three-dimensional small intestinal organoid, a step 2 of dispersing the three-dimensional small intestinal organoid and monolayer culturing on the extracellular matrix to obtain a two-dimensional small intestinal organoid, and a step 3 of further culturing the two-dimensional small intestinal organoid while letting a culture medium of the two-dimensional small intestinal organoid to flow so that the two-dimensional small intestinal organoid forms a villus structure.Type: ApplicationFiled: December 3, 2021Publication date: January 11, 2024Applicants: KEIO UNIVERSITY, JSR CORPORATIONInventors: Toshiro SATO, Shinya SUGIMOTO, Kazuya ARAI
-
Publication number: 20240004297Abstract: A composition includes: a solvent; and a compound including: at least one structural unit selected from the group consisting of a structural unit represented by formula (1-1) and a structural unit represented by formula (1-2); and a structural unit represented by formula (2-1). X is a monovalent organic group other than an alkoxy group, the monovalent organic group having 1 to 20 carbon atoms and having at least one fluorine atom; Y is a monovalent organic group having 1 to 20 carbon atoms, a hydroxy group, or a halogen atom; R0 is a substituted or unsubstituted divalent hydrocarbon group having 1 to 20 carbon atoms; R1 is a monovalent organic group having 1 to 20 carbon atoms and having no fluorine atom, a hydroxy group, a hydrogen atom, or a halogen atom; and R2 is a substituted or unsubstituted divalent hydrocarbon group having 1 to 20 carbon atoms.Type: ApplicationFiled: July 5, 2023Publication date: January 4, 2024Applicant: JSR CORPORATIONInventors: Tatsuya KASAI, Ayaka Furusawa, Kazunori Sakai, Ryuichi Serizawa
-
Publication number: 20240004288Abstract: Provided is a radiation-sensitive resin composition capable of exhibiting sensitivity and CDU performance at a sufficient level when a next-generation technology is applied, and a method for forming a pattern. A radiation-sensitive resin composition contains one or two or more onium salts containing an organic acid anion moiety and an onium cation moiety, a compound having a structure in which an alkoxycarbonyl group is bonded to a nitrogen atom, and a solvent, wherein at least part of the organic acid anion moiety in the onium salt contains an iodine-substituted aromatic ring structure, and at least part of the onium cation moiety contains a fluorine-substituted aromatic ring structure.Type: ApplicationFiled: August 3, 2021Publication date: January 4, 2024Applicant: JSR CORPORATIONInventor: Ken MARUYAMA
-
Publication number: 20230416422Abstract: A composition includes: a polymer including a repeating unit represented by formula (1); and a solvent. In the formula (1), Ar1 is a divalent group including an aromatic ring having 10 to 40 ring atoms; and R0 is a monovalent group including a heteroaromatic ring which includes a sulfur atom as a ring-forming atom.Type: ApplicationFiled: September 11, 2023Publication date: December 28, 2023Applicant: JSR CORPORATIONInventors: Hiroki NAKATSU, Shuhei Yamada, Shinya Abe, Takashi Tsuji, Kanako Ueda, Hiroyuki Miyauchi
-
Publication number: 20230416451Abstract: A composition includes: a polymer including a repeating unit represented by formula (1); and a solvent. In the formula (1), Ar1 is a divalent group including an aromatic ring having 5 to 40 ring atoms; and R0 is a group represented by formula (1-1) or (1-2). In the formulas (1-1) and (1-2), X1 and X2 are each independently a group represented by formula (i), (ii), (iii) or (iv); * is a bond with the carbon atom in the formula (1); and Ar2, Ar3 and Ar4 are each independently a substituted or unsubstituted aromatic ring having 6 to 20 ring atoms that forms a fused ring structure together with the two adjacent carbon atoms in the formulas (1-1) and (1-2).Type: ApplicationFiled: August 29, 2023Publication date: December 28, 2023Applicant: JSR CORPORATIONInventors: Shuhei YAMADA, Shinya ABE, Takashi TSUJI, Kanako UEDA, Hiroki NAKATSU, Hiroyuki MIYAUCHI