Fujifilm Corporation

Udc Ireland Limited

Universal Display Corporation

Kazunari M Yagi

Ikuo Kinoshita

Takeshi Murakami

Takashi Kawashima

Tatsuya Igarashi

Keiichi Tateishi

Tomotaka Tsuchimura

Kazumi Nii

Michihiro Shirakawa

Akiyoshi Goto

Yasuhiro Ishiwata

Eiji Fukuzaki

Saki Takada

Akihiro Kaneko

Akira Takeda

Ryo Nishio

Takashi Iizumi

Yutaro Norizuki

Seiji Ichijima

Toshihiro Ise

Hiroo Takizawa

Wataru Sotoyama

Keita Takahashi

Yoshihiko Fujie

Yoshihiro Jimbo

Akinori Fujita

Mitsuhiro Fujita

Tasuku Satou

Akihiro Hakamata

Yohei Ishiji

Hajime Furutani

Hironori Oka

Koutaro Okabe

A pattern forming method produces a pattern having excellent LER performance. Additionally, an actinic ray-sensitive or radiation-sensitive composition and a method for manufacturing an electronic device, which relate to the pattern forming method are disclosed. The pattern forming method includes: exposing a resist film, the resist film including an acid-decomposable group a which reacts to generate a polar group having a pKa of 6.0 or more, an acid-decomposable group b which reacts to generate a polar group having a pKa of less than 6.0, and a photoacid-generating component, a first heating step for reacting at least a part of the acid-decomposable group a with an acid to generate the polar group having a pKa of 6.0 or more, a second heating step for reacting at least a part of the acid-decomposable group b to generate the polar group having a pKa of less than 6.0, and a development step.

Pattern forming method, actinic ray-sensitive or radiation-sensitive composition, and method for manufacturing electronic device

The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition which is excellent in LER performance and a collapse suppressing ability. Furthermore, the present invention provides a resist film, a pattern forming method, and a method for manufacturing an electronic device. The actinic ray-sensitive or radiation-sensitive resin composition of an embodiment of the present invention includes an acid-decomposable resin having a repeating unit represented by General Formula (1), and a compound that generates an acid upon irradiation with actinic rays or radiation.

Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device

The present invention provides an actinic ray-sensitive or radiation-sensitive resin composition which is excellent in LER performance and a collapse suppressing ability. Furthermore, the present invention provides a resist film, a pattern forming method, and a method for manufacturing an electronic device. The actinic ray-sensitive or radiation-sensitive resin composition of an embodiment of the present invention includes a resin having a polarity that increases by the action of an acid; and a compound that generates an acid upon irradiation with actinic rays or radiation, in which the resin has a repeating unit represented by General Formula (B-1).

An actinic ray-sensitive or radiation-sensitive resin composition includes a resin having a repeating unit having a group in which a phenolic hydroxyl group is protected with an acid-leaving group; a first photoacid generator that generates an acid having a pKa of −2.00 to 2.00, in which in a case where the acid thus generated is a carboxylic acid, a pKa of the carboxylic acid is −2.00 or more and less than 1.00; and a second photoacid generator that generates a carboxylic acid having a pKa of 1.00 or more.

An actinic ray-sensitive or radiation-sensitive resin composition contains a compound that generates an acid upon irradiation with actinic rays or radiation and a resin whose polarity increases by the action of an acid, in which the compound is represented by a specific General Formula (X).

Provided are a compound represented by any one of Formulae (1) to (3) described in the specification, a coloring composition for dyeing or textile printing including the compound, an ink for ink jet textile printing, a method of printing on fabric, and a dyed or printed fabric.

Compound, coloring composition for dyeing or textile printing, ink for ink jet textile printing, method of printing on fabric, and dyed or printed fabric

Provided are: a coloring composition for dyeing including a compound represented by Formula (1) shown in this specification or a salt thereof; a coloring composition for textile printing in which the coloring composition for dyeing is used for textile printing; a compound which is preferable as a material of the coloring compositions; a textile printing method in which the above-described coloring composition for textile printing is used; an ink for ink jet textile printing including the above-described coloring composition for textile printing; and a dyed fabric.

Coloring composition for textile printing, textile printing method, ink for ink jet textile printing, and dyed fabric

The present invention provides a colored curable resin composition that exhibits good heat resistance and durability in a sputtering process, a cured film, a color filter, a method for manufacturing a color filter, a solid-state image device, an image display device, a compound, and a cation. The colored curable resin composition contains a colorant represented by Formula (1), Formula (2), or Formula (3), a resin, a polymerizable compound, and a polymerization initiator. In Formula (1), Rand Reach independently represent a hydrogen atom or a substituent, Rto Reach independently represent a hydrogen atom, an alkyl group, an aryl group, or a heteroaryl group, Rto Reach independently represent a hydrogen atom or a substituent, n1 to n4 each independently represent an integer of 0 to 4, n5 represents an integer of 0 to 6, X represents an anion or is not present, and at least one of R, . . . , or Rincludes an anion; and in the case where Rand Rrepresent hydrogen atoms, Rrepresents an aryl group having a substituent at at least the ortho-position.

Coloring curable resin composition, cured film, color filter, method for manufacturing color filter, solid-state imaging device, image display device, compound, and cation

An organic electroluminescent device is provided and includes: a pair of electrodes; and at least one organic layer between the pair of electrodes, the at least one organic layer including a light-emitting layer. The at least one organic layer contains an indole compound represented by formula (1): in which Indrepresents a substituted or unsubstituted indole ring, Lrepresents a linking group, Indand Lare connected to each other at 2- or 3-position of Ind, and nrepresents an integer of 2 or more.

Organic electroluminescent device

A compound is represented by the following formula (I): wherein N represents a nitrogen atom; C represents a carbon atom; Pt represents a platinum atom; Z, Z, Z, and Zrepresent a carbon atom or a nitrogen atom; Z, Z, Z, and Zrepresent a carbon atom, a nitrogen atom, an oxygen atom or a sulfur atom; Zand Zrepresent a carbon atom or a nitrogen atom; Z, Z, Z, Z, Z, Z, Z, and Zrepresent a carbon atom, a nitrogen atom, an oxygen atom, or a sulfur atom; Yand Yrepresent a single bond, an oxygen atom, a sulfur atom, a nitrogen atom; Arepresents a divalent linking group; Band Brepresent a single bond or a divalent linking group.

Organic electroluminescence device

An organic electroluminescent device is provided and includes: a pair of electrodes; and a light emitting layer between the electrodes. The organic electroluminescent device has a layer containing a compound represented by formula (I). L represents a divalent linking group, Qand Qeach independently represents an aromatic or aliphatic heterocycle coordinated to Pt through a nitrogen atom, Xrepresents a 6-membered ring containing one or more nitrogen atoms, Q, Q, and Xeach independently may have a substituent, Xrepresents a sulfur atom, a phosphorus atom, an oxygen atom, or a nitrogen atom, and Xrepresents a carbon atom, a sulfur atom, or a phosphorus atom.

A coloring composition for inkjet textile printing, containing water and a dye represented by Formula (I) [Rrepresents H, halogen, alkyl, aralkyl, aryl, heteroaryl, alkoxy, or cyano; Rrepresents H, halogen, cyano, &#x2014;COOR, &#x2014;COR, &#x2014;CONRR, or an ionic hydrophilic group; Rrepresents alkyl, aralkyl, alkenyl, alkynyl, aryl, or heteroaryl; each of Rand Rindependently represents H, alkyl, cycloalkyl, aralkyl, alkenyl, alkynyl, aryl, or heteroaryl; Rrepresents H or a substituent; X represents alkyl, cycloalkyl, aralkyl, aryl, heteroaryl, &#x2014;COR, or &#x2014;CONRR; Rrepresents alkyl, aryl, or heteroaryl; each of Rto Rindependently represents H, alkyl, aryl, or heteroaryl; and a number of ionic hydrophilic groups in one molecule is from 1 to 5]. 

Coloring composition for inkjet textile printing, textile printing method, and fabric

Provided is a curable colored composition, transmitting the light in the magenta region and absorbing the light in the cyan region. A curable colored composition comprising a metal complex in which a compound represented by formula (I) below is coordinated to a metal atom or a metal compound. 

Curable colored compositions, color filters and processes for preparing them, liquid crystal display devices, solid-state image sensors, and dye compounds

A production method of a triarylamine compound including: producing a particular triarylamine compound by performing a reaction between a specific halogenated triarylamine compound and a specific olefin in the presence of palladium and alkylphosphine.

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Ashigarakami-gun, Japan

Kazunari M Yagi