Patents by Inventor Youngkook Kim

Youngkook Kim 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).

  • Patent number: 12048240
    Abstract: The present application relates to the technical field of organic materials and provides an organic compound, an electronic component and an electronic apparatus containing the organic compound. The organic compound has a structure shown in Formula 1. The organic compound, when used in an organic electroluminescent device, can improve the performance of the device.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: July 23, 2024
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Qiqi Nie, Youngkook Kim, Yun Liu
  • Patent number: 12048241
    Abstract: An organic light-emitting device including: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a carbazole-based compound represented by Formula 1A or 1B: When the carbazole-based compound represented by Formula 1A or 1B is included in the hole transport layer, an organic light-emitting device may have improved driving voltage, efficiency, luminance, and lifespan characteristics.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: July 23, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seokhwan Hwang, Jongwoo Kim, Youngkook Kim, Hyejin Jung, Sanghyun Han
  • Publication number: 20240244961
    Abstract: The present application relates to an organic compound, an electronic element and an electronic apparatus. A structural formula of the organic compound of the present application is represented by Formula I, and when used in an organic electroluminescent device, the organic compound may significantly improve the performance of the device.
    Type: Application
    Filed: June 21, 2022
    Publication date: July 18, 2024
    Inventors: Zhiyan JIA, Heming ZHANG, Yingwen LI, Youngkook KIM
  • Publication number: 20240231735
    Abstract: According to an aspect of the disclosure, a display system includes: at least one source apparatus; and at least one modular display apparatus comprising a plurality of cabinets and connected to the at least one source apparatus, wherein each of the at least one source apparatus comprises: an output interface; a communication interface connected to the at least one modular display apparatus; and at least one processor configured to: receive, through the communication interface, a notification request signal from the at least one modular display apparatus, and based on the notification request signal, output notification information through the output interface, and wherein the notification request signal corresponds to a control signal transmitted by a control apparatus to the at least one modular display apparatus.
    Type: Application
    Filed: November 17, 2023
    Publication date: July 11, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung HUR, Youngkook KIM, Sanghoon OH
  • Publication number: 20240217956
    Abstract: The present application provides organic compounds, an organic electroluminescent device. and an electronic apparatus. The structure of the organic compound is shown as formula 1, the organic compounds being used in an organic electroluminescent device to improve the performance of the device.
    Type: Application
    Filed: September 7, 2022
    Publication date: July 4, 2024
    Inventors: Fumin Yue, Yun Liu, Youngkook Kim, Xianbin Xu
  • Publication number: 20240206326
    Abstract: The present application relates to the technical field of organic materials and provides an organic compound, an electronic component and an electronic apparatus containing the organic compound. The organic compound has a structure shown in Formula 1. The organic compound, when used in an organic electroluminescent device, can improve the performance of the device.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 20, 2024
    Inventors: Qiqi NIE, Youngkook KIM, Yun LIU
  • Publication number: 20240196746
    Abstract: The present disclosure relates to an organic compound, an organic electroluminescent device using the same, and an electronic apparatus. The organic compound has a structure obtained by fusing a formula (1) with one or two Ar groups. The Ar group is selected from the group consisting of groups shown in formulae (2-1) to (2-5). The organic compound can be used in an organic electroluminescent device and can improve the performance of the organic electroluminescent device.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 13, 2024
    Inventors: Qiqi NIE, Youngkook KIM, Heming ZHANG
  • Patent number: 11995372
    Abstract: A display apparatus and a control method therefor are provided.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: May 28, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwangbok Lee, Byeongcheol Hyeon, Sangwon Kim, Youngkook Kim, Jeongryeol Seo
  • Patent number: 11972168
    Abstract: A display module configured to form a portion of a modular display device including a plurality of display modules includes first to third I2C communication interfaces and a processor. The processor is configured to: receive, via the first I2C communication interface from a first display module adjacent in a first direction, an x coordinate value of the first display module; receive, via the second I2C communication interface from a second display module adjacent in a second direction, a y coordinate value of the second display module; identify x and y coordinate values of the display module based on the received x and y coordinate values; transmit, via the third I2C communication interface, the identified x coordinate value to a third display module adjacent in a third direction; and transmit, via the third I2C communication interface, the identified y coordinate value to a fourth display module adjacent in a fourth direction.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sanghun Yi, Sangwon Kim, Youngkook Kim
  • Patent number: 11944006
    Abstract: A diamine compound includes a naphthyl-phenyl linker and a 2-carbazolyl group. An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the diamine compound including the naphthyl-phenyl linker and the 2-carbazolyl group.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: March 26, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jongwoo Kim, Dongjun Kim, Jangyeol Baek, Eunjae Jeong, Sanghyun Han, Youngkook Kim, Seokhwan Hwang
  • Patent number: 11925104
    Abstract: Provided are an organometallic compound represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode; an organic layer disposed between the first electrode and the second electrode, the organic layer including an emission layer and the organometallic compound represented by Formula 1.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: March 5, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soobyung Ko, Sungbum Kim, Mina Jeon, Heechoon Ahn, Mieun Jun, Youngkook Kim, Seokhwan Hwang
  • Patent number: 11916181
    Abstract: A heterocyclic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic light-emitting device includes at least one of the heterocyclic compound.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: February 27, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heechoon Ahn, Hyeongmin Kim, Hyunah Um, Yeseul Lee, Yirang Im, Soobyung Ko, Youngkook Kim
  • Publication number: 20240023428
    Abstract: The present disclosure relates to the technical field of organic materials, and provides an organic electroluminescent material, an electronic element and an electronic device. The organic electroluminescent material has a structure as represented by Formula I. The organic electroluminescent material of the present disclosure is used in an organic electroluminescent device, and can effectively improve the performance of the device.
    Type: Application
    Filed: December 22, 2021
    Publication date: January 18, 2024
    Inventors: Wenqiang LIU, Youngkook KIM, Yingwen LI, Heming ZHANG
  • Publication number: 20230403928
    Abstract: A heterocyclic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic light-emitting device includes at least one of the heterocyclic compound.
    Type: Application
    Filed: August 18, 2023
    Publication date: December 14, 2023
    Inventors: Heechoon Ahn, Hyeongmin Kim, Hyunah Um, Yeseul Lee, Yirang Im, Soobyung Ko, Youngkook Kim
  • Patent number: 11844273
    Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound includes a fluoro-containing cyclic group. The heterocyclic compound does not include a carbazole group, a dibenzofuran group, a dibenzothiophene group, and/or a triphenylene group. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an organic layer, the organic layer including an emission layer and at least one of the heterocyclic compound.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: December 12, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Junha Park, Munki Sim, Hyoyoung Lee, Youngkook Kim, Seokhwan Hwang
  • Patent number: 11825740
    Abstract: An organic light-emitting device and an amine compound, the organic light-emitting device including a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes at least one amine compound represented by Formula 1:
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: November 21, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sanghyun Han, Dongjun Kim, Youngkook Kim, Jongwoo Kim, Eunjae Jeong
  • Publication number: 20230363260
    Abstract: According to one or more embodiments, an organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer.
    Type: Application
    Filed: June 28, 2023
    Publication date: November 9, 2023
    Inventors: Sooyon Kim, Sanghyun Han, Youngkook Kim, Seokhwan Hwang
  • Patent number: 11807616
    Abstract: The present application belongs to the field of organic materials, and relates to an organic compound, and an electronic element and an electronic device using same. The organic compound has a structure as represented by Formula I, and the organic compound can significantly improve the performance of an organic electroluminescent device when applied to the device.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: November 7, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Zhiyan Jia, Yun Liu, Youngkook Kim, Yingwen Li
  • Patent number: 11802116
    Abstract: Provided are a diamine compound and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and comprising an emission layer, the organic layer including a diamine compound represented by one selected from Formulae 1-1 to 1-8.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: October 31, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jongwoo Kim, Dongjun Kim, Youngkook Kim, Eunjae Jeong, Sanghyun Han
  • Patent number: 11800791
    Abstract: Provided is an organic electroluminescence device provided with a light absorber represented by Formula 1 below, and a light absorbing layer including the same. In Formula 1, Ar is pyrene, chrysene, or anthracene, and Y is a hydrogen atom or a substituent, and X is represented by any one of Formula 2-1 to 2-3 below.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: October 24, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sanghyun Han, Wonmin Yun, Jongwoo Kim, Jangyeol Baek, Eunjae Jeong, Yohan Kim, Yisu Kim, Youngkook Kim, Seokhwan Hwang