Patents by Inventor Atsuko Noya

Atsuko Noya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240142875
    Abstract: [Problem] To provide a negative type photosensitive composition capable of forming a cured film having a certain taper angle and a high transmittance. [Means for Solution] A negative type photosensitive composition comprising (I) a polysiloxane, (II) an acrylic polymer, (III) a compound containing two or more (a) (meth)acryloyloxy groups, (IV) a polymerization initiator, and (V) a solvent, wherein the component (III) is a combination of two or more kinds, and the content of the component (III) is 10.0 to 25.0 mass % based on the total mass of the component (I) and the component (II).
    Type: Application
    Filed: December 22, 2021
    Publication date: May 2, 2024
    Inventors: Akira YAMASAKI, Atsuko NOYA
  • Publication number: 20230320140
    Abstract: The present invention relates to a color conversion device (100).
    Type: Application
    Filed: September 1, 2021
    Publication date: October 5, 2023
    Applicant: MERCK PATENT GMBH
    Inventors: Tadashi KISHIMOTO, Atsuko NOYA, Julian BURSCHKA, Teruaki SUZUKI, Daishi YOKOYAMA, Seishi SHIBAYAMA
  • Publication number: 20230107892
    Abstract: To provide a negative type photosensitive composition which is capable of forming a cured film having good light shielding properties and high reflectance. [Means for Solution] A negative type photosensitive composition comprising an alkali-soluble resin having a particular structure, a reflectance modifier, a polymerization initiator, and a solvent.
    Type: Application
    Filed: March 5, 2021
    Publication date: April 6, 2023
    Inventors: Suryani LIN, Yi-Meng YEN, Yung-Cheng CHANG, Daishi YOKOYAMA, Atsuko NOYA
  • Patent number: 11579527
    Abstract: [Problem] To provide a negative type photosensitive composition which is capable of forming a cured film having high resolution and high light shielding properties. [Means for Solution] A negative type photosensitive composition comprising (I) an alkali-soluble resin, (II) a black colorant, (III) a polymerization initiator, and (IV) a solvent, wherein the black colorant (II) has a transmittance ratio represented by [transmittance at the wavelength of 365 nm]/[transmittance at the wavelength of 500 nm] of 1.2 more.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: February 14, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Seishi Shibayama, Daishi Yokohama, Atsuko Noya
  • Patent number: 11579530
    Abstract: [Problem] To provide a negative type photosensitive composition which can be developed with a low-concentration developer. [Means for Solution] A negative type photosensitive composition comprising (I) an alkali-soluble resin having a carboxyl group, (II) a polymerization initiator, (III) a compound containing two or more (meth)acryloyloxy groups, and (IV) a solvent, wherein the content of the compound containing two or more (meth)acryloyloxy groups is 40 to 300 mass % based on the total mass of the alkali-soluble resin.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: February 14, 2023
    Assignee: MERCK PATENT GMBH
    Inventors: Daishi Yokoyama, Seishi Shibayama, Atsuko Noya
  • Publication number: 20220403216
    Abstract: The present invention provides an adhesion promoting composition, or a sulfide compound-containing polysiloxane composition, having good adhesion, capable of forming a laminate having high adhesion between a metal layer and a polysiloxane layer. The adhesion promoting composition according to the present invention is an adhesion promoting composition applied to between a metal layer and a polysiloxane layer, and comprises a sulfide compound having a certain structure and a solvent. The sulfide compound-containing polysiloxane composition according to the present invention comprises a sulfide compound having a certain structure, a polysiloxane, and a solvent.
    Type: Application
    Filed: November 16, 2020
    Publication date: December 22, 2022
    Inventors: Yoshio NOJIMA, Atsuko NOYA
  • Patent number: 11467494
    Abstract: [Problem] To provide a positive type photosensitive polysiloxane composition that can manufacture a cured film having a high surface smoothness, in which generation of wrinkles is suppressed even without adding a curing auxiliary or performing flood exposure. [Means for Solution] A positive type photosensitive polysiloxane composition comprising (I) a polysiloxane, (II) a carboxylic acid compound that is a monocarboxylic acid or a dicarboxylic acid, of 200 to 50,000 ppm based on the total mass of the composition, (III) a diazonaphthoquinone derivative, and (IV) a solvent, and a method for manufacturing a cured film using the composition.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: October 11, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Takashi Fuke, Naofumi Yoshida, Atsuko Noya
  • Publication number: 20220267641
    Abstract: To provide a negative type photosensitive composition having excellent chemical resistance and capable of being cured at a low temperature. A negative type photosensitive composition comprising (I) a polysiloxane having a specific structure, (II) a polymerization initiator, (III) a compound containing two or more (meth)acryloyloxy groups, and (IV) a solvent.
    Type: Application
    Filed: July 22, 2020
    Publication date: August 25, 2022
    Inventors: Daishi YOKOYAMA, Atsuko NOYA, Cho-Ying LIN, Yung-Cheng CHANG
  • Publication number: 20220267639
    Abstract: [Problem] To provide a gate insulating film forming composition comprising a polysiloxane, which forms a gate insulating film having excellent characteristics such as high dielectric constant and high mobility. [Means for Solution] The gate insulating film forming composition comprises (I) a polysiloxane, (II) barium titanate, and (III) a solvent, wherein the content of the barium titanate is 30 to 80 mass % based on the total mass of the polysiloxane and the barium titanate.
    Type: Application
    Filed: June 25, 2020
    Publication date: August 25, 2022
    Inventors: Yukiharu URAOKA, Juan Paolo Soria BERMUNDO, Naofumi YOSHIDA, Megumi YANO, Atsuko NOYA, Toshiaki NONAKA
  • Publication number: 20220260913
    Abstract: [Problem] To provide a negative type photosensitive composition which is capable of forming a cured film having high resolution and high light shielding properties. [Means for Solution] A negative type photosensitive composition comprising (I) an alkali-soluble resin, (II) a black colorant, (III) a polymerization initiator, and (IV) a solvent, wherein the black colorant (II) has a transmittance ratio represented by [transmittance at the wavelength of 365 nm]/[transmittance at the wavelength of 500 nm] of 1.2 more.
    Type: Application
    Filed: July 29, 2020
    Publication date: August 18, 2022
    Inventors: Seishi SHIBAYAMA, Daishi YOKOHAMA, Atsuko NOYA
  • Publication number: 20220260912
    Abstract: [Problem] To provide a negative type photosensitive composition which can be developed with a low-concentration developer. [Means for Solution] A negative type photosensitive composition comprising (I) an alkali-soluble resin having a carboxyl group, (II) a polymerization initiator, (III) a compound containing two or more (meth)acryloyloxy groups, and (IV) a solvent, wherein the content of the compound containing two or more (meth)acryloyloxy groups is 40 to 300 mass % based on the total mass of the alkali-soluble resin.
    Type: Application
    Filed: July 29, 2020
    Publication date: August 18, 2022
    Inventors: Daishi YOKOYAMA, Seishi SHIBAYAMA, Atsuko NOYA
  • Publication number: 20220146938
    Abstract: [Problem] To provide a positive type photosensitive polysiloxane composition that can manufacture a cured film having a high surface smoothness, in which generation of wrinkles is suppressed even without adding a curing auxiliary or performing flood exposure. [Means for Solution] A positive type photosensitive polysiloxane composition comprising (I) a polysiloxane, (II) a carboxylic acid compound that is a monocarboxylic acid or a dicarboxylic acid, of 200 to 50,000 ppm based on the total mass of the composition, (III) a diazonaphthoquinone derivative, and (IV) a solvent, and a method for manufacturing a cured film using the composition.
    Type: Application
    Filed: March 12, 2020
    Publication date: May 12, 2022
    Inventors: Takashi FUKE, Naofumi YOSHIDA, Atsuko NOYA
  • Patent number: 11028270
    Abstract: [Problem] To provide a composition for a black matrix which is a material suitable for manufacturing a black matrix, which is suitable for a high luminance display device structure and has high heat resistance and high light-shielding properties. [Means for Solution] The present invention uses a composition for a black matrix comprising: (I) a black colorant containing carbon black having a volume average particle diameter of 1 to 300 nm; (II) a siloxane polymer to be obtained by hydrolyzing and condensing a silane compound represented by a prescribed formula in the presence of an acidic or basic catalyst; (III) surface modified silica fine particles; (IV) a thermal base generator; and (V) a solvent.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: June 8, 2021
    Assignee: Merck Patent GmbH
    Inventors: Hirohiko Nishiki, Tohru Okabe, Izumi Ishida, Shogo Murashige, Atsuko Noya, Toshiaki Nonaka, Naofumi Yoshida
  • Publication number: 20200277494
    Abstract: [Problem] To provide a composition for a black matrix which is a material suitable for manufacturing a black matrix, which is suitable for a high luminance display device structure and has high heat resistance and high light-shielding properties. [Means for Solution] The present invention uses a composition for a black matrix comprising: (I) a black colorant containing carbon black having a volume average particle diameter of 1 to 300 nm; (II) a siloxane polymer to be obtained by hydrolyzing and condensing a silane compound represented by a prescribed formula in the presence of an acidic or basic catalyst; (III) surface modified silica fine particles; (IV) a thermal base generator; and (V) a solvent.
    Type: Application
    Filed: December 7, 2017
    Publication date: September 3, 2020
    Inventors: Hirohiko NISHIKI, TOHRU OKABE, IZUMI ISHIDA, SHOGO MURASHIGE, Atsuko NOYA, Toshiaki NONAKA, Naofumi YOSHIDA
  • Patent number: 10719013
    Abstract: [Problem] To provide a material, which is a composition for a black matrix, and which is suitable for a display device structure having high luminance and suitable for producing a black matrix having high heat resistance and high light shielding properties. [Means for Solution] To use a composition for a black matrix comprising (I) a siloxane polymer having specific repeating unit(s), (II) a silanol condensation catalyst, (III) a black colorant, and (IV) a solvent.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: July 21, 2020
    Assignee: AZ Electronic Materials (Luxembourg) S.a.r.l.
    Inventors: Toshiaki Nonaka, Atsuko Noya
  • Publication number: 20190204734
    Abstract: [Problem] To provide a material, which is a composition for a black matrix, and which is suitable for a display device structure having high luminance and suitable for producing a black matrix having high heat resistance and high light shielding properties. [Means for Solution] To use a composition for a black matrix comprising (I) a siloxane polymer having specific repeating unit(s), (II) a silanol condensation catalyst, (III) a black colorant, and (IV) a solvent.
    Type: Application
    Filed: August 16, 2017
    Publication date: July 4, 2019
    Inventors: Toshiaki NONAKA, Atsuko NOYA
  • Patent number: 9684240
    Abstract: To provide a negative-working photosensitive siloxane composition developable inorganically, and also to provide a cured film-manufacturing method employing that. The present invention provides a negative-working photosensitive siloxane composition comprising a polysiloxane, a silicon-containing compound having an ureido bond, a polymerization initiator, and a solvent. This composition is coat on a substrate, exposed to light, and developed, so that a cured film can be obtained without carrying out post-exposure baking.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: June 20, 2017
    Assignee: AZ Electronic Materials (Luxembourg) S.à.r.l.
    Inventors: Daishi Yokoyama, Atsuko Noya, Yuji Tashiro, Naofumi Yoshida, Yasuaki Tanaka, Takashi Fuke, Megumi Takahashi, Katsuto Taniguchi, Toshiaki Nonaka
  • Publication number: 20150331319
    Abstract: [Object] To provide a negative-working photosensitive siloxane composition developable inorganically, and also to provide a cured film-manufacturing method employing that. [Means] The present invention provides a negative-working photosensitive siloxane composition comprising a polysiloxane, a silicon-containing compound having an ureido bond, a polymerization initiator, and a solvent. This composition is coat on a substrate, exposed to light, and developed, so that a cured film can be obtained without carrying out post-exposure baking.
    Type: Application
    Filed: April 5, 2013
    Publication date: November 19, 2015
    Inventors: Daishi Yokoyama, Atsuko Noya, Yuji Tashiro, Naofumi Yoshida, Yasuaki Tanaka, Takashi Fuke, Megumi Takahashi, Katsuto Taniguchi, Toshiaki Nonaka
  • Patent number: 9164386
    Abstract: [Object] To provide a negative-working photosensitive siloxane composition developable inorganically, and also to provide a cured film-manufacturing method employing that. [Means] The present invention provides a negative-working photosensitive siloxane composition comprising a polysiloxane, a silicon-containing compound having a pKa of 2.0 to 15.7, a photo-polymerization initiator, and a solvent. This composition is coat on a substrate, exposed to light, developed with an inorganic developer, and heated, so that a cured film can be obtained.
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: October 20, 2015
    Assignee: AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
    Inventors: Daishi Yokoyama, Atsuko Noya, Yuji Tashiro, Naofumi Yoshida, Yasuaki Tanaka, Takashi Fuke, Megumi Takahashi, Katsuto Taniguchi, Toshiaki Nonaka
  • Publication number: 20150064613
    Abstract: [Object] To provide a negative-working photosensitive siloxane composition developable inorganically, and also to provide a cured film-manufacturing method employing that. [Means] The present invention provides a negative-working photosensitive siloxane composition comprising a polysiloxane, a silicon-containing compound having a pKa of 2.0 to 15.7, a photo-polymerization initiator, and a solvent. This composition is coat on a substrate, exposed to light, developed with an inorganic developer, and heated, so that a cured film can be obtained.
    Type: Application
    Filed: April 5, 2013
    Publication date: March 5, 2015
    Inventors: Daishi Yokoyama, Atsuko Noya, Yuji Tashiro, Naofumi Yoshida, Yasuaki Tanaka, Takashi Fuke, Megumi Takahashi, Katsuto Taniguchi, Toshiaki Nonaka