Patents by Inventor Seoungtae Kim

Seoungtae 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).

  • Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound
    Patent number: 11787829
    Abstract: An organometallic compound represented by Formula I, an organic light-emitting device including the same, and a diagnostic composition including the organometallic compound.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: October 17, 2023
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sangdong Kim, Seoungtae Kim, Wooyoun Kim, Jinwoo Kim, Muhyun Baik, Seungyeol Baek, Seungyeon Kwak, Won-joon Son, Yongsuk Cho, Jongwon Choi, Hyeonho Choi, Byoungki Choi
  • LIGHT-EMITTING DEVICE, METHOD OF PREPARING THE LIGHT-EMITTING DEVICE, AND METHOD OF OPERATING THE LIGHT-EMITTING DEVICE
    Publication number: 20220302397
    Abstract: A light-emitting device, including: a carbon-containing film, wherein the carbon-containing film includes at least one carbon atom; and a light-emitting group represented by Formula 1, wherein the light-emitting group is chemically bonded to the at least one carbon atom on a surface of the carbon-containing film: *—(C?C)—(A1)m1—(A2)m2 ??Formula 1 wherein * indicates a chemical bonding site to the at least one carbon atom on the surface of the carbon-containing film, A1 is a linking group, A2 is a group comprising a light-emitting moiety, and m1 and m2 are each independently an integer from 1 to 10.
    Type: Application
    Filed: March 16, 2022
    Publication date: September 22, 2022
    Inventors: Yongsik Jung, Muhyun Baik, Seoungtae Kim, Seungyeol Baek, Jinhoon Jeong, Seungyeon Kwak, Joonghyuk Kim, Hyeonho Choi, Kyuyoung Hwang
  • LIGHT-EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, AND OPERATING METHOD OF THE SAME
    Publication number: 20220293880
    Abstract: Provided are a light-emitting device, a method of manufacturing the light-emitting device, and an operating method of the light-emitting device, wherein the light-emitting device includes a first conductive layer and a light-emitting group represented by Formula 1: *-A3-(A1)m1-(A2)m2.??Formula 1 The detailed description of Formula 1 is the same as described in the present specification.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 15, 2022
    Inventors: Kyuyoung HWANG, Muhyun BAIK, Seungyeon KWAK, Won-joon SON, Hyeonho CHOI, Seoungtae KIM, Seungyeol BAEK, Jinhoon JEONG, Sunghan KIM, Byoungki CHOI
  • ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND DIAGNOSTIC COMPOSITION INCLUDING THE ORGANOMETALLIC COMPOUND
    Publication number: 20200308207
    Abstract: An organometallic compound represented by Formula I, an organic light-emitting device including the same, and a diagnostic composition including the organometallic compound.
    Type: Application
    Filed: January 10, 2020
    Publication date: October 1, 2020
    Inventors: Sangdong Kim, Seoungtae Kim, Wooyoun Kim, Jinwoo Kim, Muhyun Baik, Seungyeol Baek, Seungyeon Kwak, Won-joon Son, Yongsuk Cho, Jongwon Choi, Hyeonho Choi, Byoungki Choi