Patents by Inventor Shogo Nishizaki

Shogo Nishizaki 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: 20240149540
    Abstract: A flat lightweight member includes fiber reinforced plastics and having excellent mechanical properties of an end portion and excellent adhesiveness between a core layer and a skin layer as well as good appearance quality and excellent producibility, the flat lightweight member includes a skin layer including a braiding material and a matrix resin, a separation layer having a bag shape and being present inside the braiding material, and a mixture of a matrix resin and a thermally expandable material, the mixture being present inside the separation layer.
    Type: Application
    Filed: February 24, 2022
    Publication date: May 9, 2024
    Inventors: Shogo Matsushima, Yusuke Tsumura, Akihiko Nishizaki
  • Publication number: 20240138208
    Abstract: A display device includes: a base layer with first and second areas; a pixel on the first area, wherein the pixel includes a pixel circuit and a light-emitting element, wherein the light-emitting element includes a first electrode, a light-emitting layer, and a second electrode; a first power electrode on the second area and configured to supply a first drive voltage to the pixel circuit; a second power electrode on the second area and configured to supply a second drive voltage to the second electrode; and an insulating layer between the base layer and the first electrode, wherein the insulating layer extends from the first area to the second area, and overlaps the first power electrode, wherein the second electrode extends from the first area toward the second area, and wherein the insulating layer covers an entirety of an overlapping portion of the first power electrode overlapping the second electrode.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 25, 2024
    Inventors: BYUNGROK MOON, SHOGO NISHIZAKI, JAEHYUN KIM, CHE HO LEE, WONJE JO
  • Publication number: 20240008346
    Abstract: A display panel includes a base layer, a circuit layer disposed on the base layer, a light emitting element layer disposed on the circuit layer, and an encapsulation layer disposed on the light emitting element layer. The encapsulation layer includes a first inorganic layer that includes a lower layer and an upper layer disposed on the lower layer, and a second inorganic layer disposed on the first inorganic layer. The lower layer includes a barrier layer that includes a silicon oxide, and the upper layer includes a silicon oxycarbide.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 4, 2024
    Inventors: Shogo NISHIZAKI, Jaehyun KIM, Young Seo CHOI
  • Publication number: 20230116076
    Abstract: An electronic device includes: a base layer; a circuit layer on the base layer; a light-emitting element layer on the circuit layer; and an encapsulation layer including a first barrier layer on the light-emitting element layer and having at least one of silicon oxycarbide or silicon oxide, and a second barrier layer on top of the first barrier layer and having at least one of silicon oxynitride or silicon nitride, wherein the content of a Carbon (C) element is in a range of 0% to 10% with respect to the total content of the first barrier layer.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 13, 2023
    Inventors: SHOGO NISHIZAKI, JAEHYUN KIM, YOUNG SEO CHOI
  • Publication number: 20220246685
    Abstract: A display device with increased reliability and outgassing mitigation includes: a display element layer disposed on a substrate, the display element layer including pixels; an encapsulation layer covering the display element layer; and a touch sensor disposed on the encapsulation layer. The touch sensor includes: a first inorganic insulating layer disposed on the encapsulation layer; a first surface reinforcing layer formed by performing surface treatment on the first inorganic insulating layer and disposed on the first inorganic insulating layer; a first conductive layer disposed on the first surface reinforcing layer; a first organic insulating layer covering the first conductive layer; and a second conductive layer disposed on the first organic insulating layer and connected to the first conductive layer while penetrating the first organic insulating layer.
    Type: Application
    Filed: October 14, 2021
    Publication date: August 4, 2022
    Inventors: Jae Hyun KIM, Shogo NISHIZAKI, Byung Rok MOON, Young Seo CHOI
  • Patent number: 10868271
    Abstract: An organic light-emitting display apparatus includes: a first inorganic film covering a display unit; and an organic film on the first inorganic film, wherein a plurality of protrusions are distributed over a surface of the first inorganic film contacting the organic film.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: December 15, 2020
    Inventors: Shogo Nishizaki, Jaehyun Kim, Daesang Yun, Soyeon Jeong
  • Publication number: 20200266323
    Abstract: A display device includes a substrate and a light emitting layer on the substrate. The display device further includes a sealing portion on the light emitting layer. The sealing portion comprises a first inorganic layer. The first inorganic layer comprises at least one layer including silicon, oxygen, nitrogen and hydrogen. The at least one layer of the first inorganic layer includes a content of silicon of about 30-40 (at %), a content of oxygen of about 15-35 at %, a content of nitrogen of about 10-20 at %, a content of hydrogen of about 20-30 at %.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 20, 2020
    Inventors: Shogo NISHIZAKI, Jaehyun KIM, Seokhoon SEO, Soyoung LEE, Seungjae LEE
  • Patent number: 10658616
    Abstract: A display device may include an organic light emitting device and an encapsulation member provided on the organic light emitting device to seal the organic light emitting device. The encapsulation member may include a lower encapsulation layer, which is provided on the organic light emitting device and includes oxynitride and nitride, an organic layer provided on the lower encapsulation layer, and an upper encapsulation layer provided on the organic layer. A content of oxynitride in the lower encapsulation layer may increase with decreasing distance from the organic layer.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: May 19, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Cheho Lee, Soyeon Jeong, Shogo Nishizaki, Daesang Yun
  • Publication number: 20190140211
    Abstract: An organic light-emitting display apparatus includes: a first inorganic film covering a display unit; and an organic film on the first inorganic film, wherein a plurality of protrusions are distributed over a surface of the first inorganic film contacting the organic film.
    Type: Application
    Filed: August 14, 2018
    Publication date: May 9, 2019
    Inventors: Shogo Nishizaki, Jaehyun Kim, Daesang Yun, Soyeon Jeong
  • Publication number: 20190123301
    Abstract: A display device may include an organic light emitting device and an encapsulation member provided on the organic light emitting device to seal the organic light emitting device. The encapsulation member may include a lower encapsulation layer, which is provided on the organic light emitting device and includes oxynitride and nitride, an organic layer provided on the lower encapsulation layer, and an upper encapsulation layer provided on the organic layer. A content of oxynitride in the lower encapsulation layer may increase with decreasing distance from the organic layer.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 25, 2019
    Inventors: Cheho Lee, Soyeon Jeong, Shogo Nishizaki, Daesang Yun
  • Patent number: 10135026
    Abstract: Provided are a display device and a method for manufacturing the same. According to exemplary embodiments, a display device includes a substrate in which a display area and a non-display area disposed outside the display area are defined, an interlayer insulating film disposed on the substrate, a passivation film disposed on the interlayer insulating film, an anode disposed on the passivation film, an intermediate layer disposed on the anode, a cathode disposed on the intermediate layer, a capping layer disposed on the cathode, and an encapsulation film disposed on the capping layer.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: November 20, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byung Rok Moon, Jae Hyun Kim, Shogo Nishizaki, Seok Hoon Seo
  • Publication number: 20180226610
    Abstract: Provided are a display device and a method for manufacturing the same. According to exemplary embodiments, a display device includes a substrate in which a display area and a non-display area disposed outside the display area are defined, an interlayer insulating film disposed on the substrate, a passivation film disposed on the interlayer insulating film, an anode disposed on the passivation film, an intermediate layer disposed on the anode, a cathode disposed on the intermediate layer, a capping layer disposed on the cathode, and an encapsulation film disposed on the capping layer.
    Type: Application
    Filed: June 19, 2017
    Publication date: August 9, 2018
    Inventors: Byung Rok MOON, Jae Hyun KIM, Shogo NISHIZAKI, Seok Hoon SEO
  • Patent number: 9966561
    Abstract: A display device includes a substrate, a display unit on the substrate, and an encapsulating unit configured to seal the display unit from external moisture or oxygen and including an organic layer and an inorganic layer. The inorganic layer includes a first layer, a second layer on the first layer, and one or more first particles between the first and second layers. A method of manufacturing a display device includes forming a display unit on a substrate and sealing the display unit from external moisture or oxygen by forming an encapsulating unit. The forming of the encapsulating unit includes forming an inorganic layer. The forming of the inorganic layer includes forming a first layer, forming one or more first particles on an upper surface of the first layer, and forming a second layer on the first layer and the first particles.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: May 8, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seongjun Kim, Jaehyun Kim, Shogo Nishizaki
  • Patent number: 9905800
    Abstract: An organic light-emitting display apparatus includes an organic light-emitting device including a first electrode, an intermediate layer including a light-emitting layer, and a second electrode; an organic barrier layer on the second electrode of the organic light-emitting device and having a first side facing the organic light-emitting device and a second side facing in an opposite direction from the first side; a buffer layer contacting the second side of the organic barrier layer; and a first inorganic barrier layer on the second side of the organic barrier layer with the buffer layer therebetween, wherein a water vapor transmission rate of the buffer layer is greater than 10?2 g/(cm2·day).
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: February 27, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaehyun Kim, Shogo Nishizaki, Cheho Lee
  • Publication number: 20170133630
    Abstract: A display device includes a substrate, a display unit on the substrate, and an encapsulating unit configured to seal the display unit from external moisture or oxygen and including an organic layer and an inorganic layer. The inorganic layer includes a first layer, a second layer on the first layer, and one or more first particles between the first and second layers. A method of manufacturing a display device includes forming a display unit on a substrate and sealing the display unit from external moisture or oxygen by forming an encapsulating unit. The forming of the encapsulating unit includes forming an inorganic layer. The forming of the inorganic layer includes forming a first layer, forming one or more first particles on an upper surface of the first layer, and forming a second layer on the first layer and the first particles.
    Type: Application
    Filed: August 5, 2016
    Publication date: May 11, 2017
    Inventors: Seongjun Kim, Jaehyun Kim, Shogo Nishizaki
  • Publication number: 20160260926
    Abstract: An organic light-emitting display apparatus includes an organic light-emitting device including a first electrode, an intermediate layer including a light-emitting layer, and a second electrode; an organic barrier layer on the second electrode of the organic light-emitting device and having a first side facing the organic light-emitting device and a second side facing in an opposite direction from the first side; a buffer layer contacting the second side of the organic barrier layer; and a first inorganic barrier layer on the second side of the organic barrier layer with the buffer layer therebetween, wherein a water vapor transmission rate of the buffer layer is greater than 10?2g/(cm?day).
    Type: Application
    Filed: September 14, 2015
    Publication date: September 8, 2016
    Inventors: Jaehyun Kim, Shogo Nishizaki, Cheho Lee