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: 10873040
    Abstract: An organometallic compound is represented by Formula 1, M(L1)n1(L2)n2, where M is Ir, Pt, Os, Ru, Pd, Rh, Fe, Co, Ni, Au, Ag, or Cu, L1 is a ligand, L2 is a ligand, n1 is 1 or 2, and n2 is 1 or 2. 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, where the organic layer includes at least one of the organometallic compound.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: December 22, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mina Jeon, Soobyung Ko, Sungbum Kim, Heechoon Ahn, Mieun Jun, Youngkook Kim, Seokhwan Hwang
  • Patent number: 10854823
    Abstract: Provided are a heterocyclic compound and an organic light-emitting device including the same.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: December 1, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyoyoung Lee, Junha Park, Munki Sim, Eunjae Jeong, Youngkook Kim, Seokhwan Hwang
  • Patent number: 10833280
    Abstract: A condensed cyclic compound and an organic light-emitting device including the same are provided. A condensed cyclic compound may be represented by Formula 1: wherein Xi may be C(Ri) or N or a substituent including Formula 2, wherein i is an integer: Further details about the structures of Formula 1 and Formula 2 are provided.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: November 10, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Heechoon Ahn, Soobyung Ko, Mieun Jun, Youngkook Kim, Seokhwan Hwang
  • Patent number: 10825378
    Abstract: Provided is an electronic apparatus and a controlling method thereof the electronic apparatus includes: an interface connectable to a modular display apparatus including a plurality of display cabinets divided into a plurality of groups, the interface including a plurality of ports connectable to the plurality of groups; and a processor configured to: scale an image received from an external device based on a resolution of the modular display apparatus, re-scale the scaled image based on a resolution based on a user input, identify at least one group, among the plurality of groups, based on a position in which the re-scaled image is to be displayed, decompose the re-scaled image based on the identified at least one group, and control to transmit the decomposed re-scaled image to each of the identified at least one group through at least one port connected to the identified at least one group.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 3, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangwon Kim, Youngkook Kim, Jeongryeol Seo
  • Patent number: 10818851
    Abstract: Provided are a condensed cyclic compound and an organic light-emitting device including the same. The material is represented by the formula A2-(A1)n1, wherein A2 may be selected from groups represented by Formula 2, A1 may be selected from groups represented by Formulae 2-1 to 2-4, and n1 may be an integer selected from 1 to 5: Organic light-emitting devices manufactured using this material were found to have lower driving voltages, higher brightness values, higher efficiencies, and longer half-lifespans.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: October 27, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Junha Park, Youngkook Kim, Sungsoo Bae, Munki Sim, Eunyoung Lee, Hyoyoung Lee, Eunjae Jeong, Seokhwan Hwang
  • Publication number: 20200326899
    Abstract: A display apparatus included in a wall display includes a first input interface, a first output interface, a second output interface, a plurality of display modules, and a processor configured to, based on an image signal being received through the first input interface, display an image corresponding to a position of the display apparatus on the wall display through the plurality of display modules based on the received image signal, and transmit the received image signal to a first display apparatus and a second display apparatus included in the wall display through the first output interface and the second output interface, respectively.
    Type: Application
    Filed: March 25, 2020
    Publication date: October 15, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeongryeol SEO, Sangwon KIM, Youngkook KIM
  • Publication number: 20200327851
    Abstract: A display apparatus of a plurality of display apparatuses constituting a wall display includes a first board, a second board, and a plurality of display modules. The first board includes a first communication interface including a circuitry for wireless transmission, and a timing controller configured to, in response to information on an image being received, generate a plurality of driving signals for driving the plurality of display modules based on the received information and transmit the plurality of driving signals to the second board through the first communication interface. The second board includes a second communication interface including circuitry for wireless reception, a plurality of interfaces electrically connected to the plurality of display modules, and an IC chip configured to, based on the plurality of driving signals being received through the second interface, provide each of the received driving signals to each of the display modules.
    Type: Application
    Filed: March 30, 2020
    Publication date: October 15, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeongryeol Seo, Sangwon Kim, Youngkook Kim
  • Patent number: 10800796
    Abstract: An aromatic compound which improves emission efficiency and an organic electroluminescence device including the same are provided. The organic electroluminescence device includes: a first electrode; a second electrode opposite to the first electrode; and a plurality of organic layers between the first electrode and the second electrode, where at least one organic layer among the plurality of organic layers includes the aromatic compound. The aromatic compound is represented by Formula 1 below.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: October 13, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heechoon Ahn, Soo-byung Ko, Mieun Jun, Sungbum Kim, Mina Jeon, Youngkook Kim, Seokhwan Hwang
  • Publication number: 20200274075
    Abstract: Provided are a heterocyclic 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 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 heterocyclic compound represented by Formula 1.
    Type: Application
    Filed: March 5, 2020
    Publication date: August 27, 2020
    Inventors: Junha PARK, Hankyu PAK, Jangyeol BAEK, Munki SIM, Chanseok OH, Hyoyoung LEE, Soobyung KO, Youngkook KIM
  • Publication number: 20200259101
    Abstract: An organic light-emitting device includes an organic layer including a carbazole derivative. In the carbazole derivative, a substituent selected from a substituted or unsubstituted C6-C60 aryl group, a substituted or unsubstituted C1-C60 heteroaryl group, a substituted or unsubstituted monovalent non-aromatic condensed polycyclic group, and a substituted or unsubstituted monovalent non-aromatic condensed heteropolycyclic group is linked to position 2 of a carbazole group of the carbazole derivative, an amine-based substituent is directly or indirectly linked to position 3 of the carbazole group of the carbazole derivative, and a substituted or unsubstituted C6-C60 aryl group is linked to position 9 of the carbazole group of the carbazole derivative.
    Type: Application
    Filed: September 20, 2019
    Publication date: August 13, 2020
    Inventors: Eunjae JEONG, Dongjun KIM, Jongwoo KIM, Sanghyun HAN, Youngkook KIM
  • Publication number: 20200249900
    Abstract: An electronic device is provided that includes a communication interface including communication circuitry; and a processor configured to, based on receiving a first partial image, transmit first image quality information obtained from the first partial image to an external electronic device. The processor is further configured to, based on receiving, from the external electronic device, second image quality information obtained from a second partial image, obtain image quality processing information based on the first image quality information and the second image quality information. The processor is further configured to process the first partial image based on the image quality processing information, and transmit, via the communication interface, the first partial image processed to one of a plurality of display modules included in an external display device, wherein the external electronic device is configured to provide the second partial image to another module among the plurality of display modules.
    Type: Application
    Filed: January 31, 2020
    Publication date: August 6, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sanghoon OH, Youngkook Kim, Sangkyun Im, Seongkoo Cheong
  • Patent number: 10727420
    Abstract: Provided is a compound represented by Formula 1 below: wherein Formula 1 is described in the detailed description.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: July 28, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Soobyung Ko, Haejin Kim, Mieun Jun, Youngkook Kim, Seokhwan Hwang
  • Publication number: 20200234628
    Abstract: Provided is an electronic apparatus and a controlling method thereof the electronic apparatus includes: an interface connectable to a modular display apparatus including a plurality of display cabinets divided into a plurality of groups, the interface including a plurality of ports connectable to the plurality of groups; and a processor configured to: scale an image received from an external device based on a resolution of the modular display apparatus, re-scale the scaled image based on a resolution based on a user input, identify at least one group, among the plurality of groups, based on a position in which the re-scaled image is to be displayed, decompose the re-scaled image based on the identified at least one group, and control to transmit the decomposed re-scaled image to each of the identified at least one group through at least one port connected to the identified at least one group.
    Type: Application
    Filed: January 17, 2020
    Publication date: July 23, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sangwon Kim, Youngkook Kim, Jeongryeol Seo
  • Patent number: 10720585
    Abstract: A compound is represented by Formula 1 and an organic light-emitting device including the same: wherein Formula 1 is the same as described above.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: July 21, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Junha Park, Eunyoung Lee, Youngkook Kim, Munki Sim, Hyoyoung Lee, Eunjae Jeong, Seokhwan Hwang
  • Patent number: 10712992
    Abstract: A modular display apparatus is provided. The modular display apparatus includes a plurality of display modules, a plurality of connectors, and a processor configured to divide the plurality of display modules into a plurality of groups based on a vertical direction, and based on an order of connection of at least one display module included in each of the plurality of groups, identify the location of each of the at least one display module included in each of the plurality of groups, and based on the identified locations of the display modules, display images, on each of the plurality of the display modules, corresponding to image signals received from an external apparatus.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeongryeol Seo, Sangwon Kim, Youngkook Kim, Hyewon Lee
  • Patent number: 10714695
    Abstract: 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, the organic layer including an emission layer, wherein the organic layer includes a compound represented by Formula 1:
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: July 14, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Munki Sim, Eunyoung Lee, Youngkook Kim, Junha Park, Hyoyoung Lee, Eunjae Jeong, Seokhwan Hwang, Mikyung Kim, Seunggak Yang
  • Patent number: 10696697
    Abstract: A heterocyclic compound and an organic electroluminescence device including the same, the compound being represented by the following Formula 1:
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: June 30, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heechoon Ahn, Soo-byung Ko, Mieun Jun, Sungbum Kim, Mina Jeon, Youngkook Kim, Seokhwan Hwang
  • Patent number: 10693083
    Abstract: A condensed cyclic compound and an organic light-emitting device including the same, the condensed cyclic compound being represented by Formula 1:
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: June 23, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eunjae Jeong, Junha Park, Munki Sim, Hyoyoung Lee, Youngkook Kim, Seokhwan Hwang
  • Publication number: 20200194694
    Abstract: Provided are an organometallic compound and an organic light-emitting device including the same.
    Type: Application
    Filed: December 13, 2019
    Publication date: June 18, 2020
    Inventors: Junghoon HAN, Soobyung KO, Sungbum KIM, Sujin SHIN, Eunsoo AHN, Jaesung LEE, Mina JEON, Youngkook KIM
  • Publication number: 20200168819
    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 1, 2019
    Publication date: May 28, 2020
    Inventors: Heechoon AHN, Hyeongmin KIM, Hyunah UM, Yeseul LEE, Yirang IM, Soobyung KO, Youngkook KIM