Patents by Inventor Eunhye Kang

Eunhye Kang 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: 20250228128
    Abstract: Provided are an ink composition comprising a compound represented by Chemical Formula 1 and a first solvent represented by Chemical Formula A, an organic material layer including the same and an organic light emitting device including the same, wherein all the variables are descried herein.
    Type: Application
    Filed: September 22, 2023
    Publication date: July 10, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Jiyeon Shin, Eunhye Kang, Keunsoo Lee, Byungjae Kim, Minseob Seo, Ho Gyu Lee
  • Publication number: 20250061976
    Abstract: An apparatus for determining a thermal stability of a target material includes one or more processors, and a memory storing instructions that, when executed by the one or more processors, cause the one or more processors to acquire particle information of the target material, acquire molecular structure based on the particle information, acquire structural information from the molecular structure, and determine the thermal stability of the target material based on the structural information. A method of determining a thermal stability of a target material is also provided.
    Type: Application
    Filed: July 26, 2023
    Publication date: February 20, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Changsun Kong, Sungkyoung Kang, Eunhye Kang, Seung Jun Yoo, Kyu Hwang Lee, Jaein Lee
  • Publication number: 20250026946
    Abstract: The present specification relates to an ink composition including a compound represented by Chemical Formula 1, a first solvent represented by Chemical Formula 2 and a second solvent represented by Chemical Formula 3.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 23, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Su Hun Jeong, Eunhye Kang, Byungjae Kim, Jiyeon Shin, Seung Jun Yoo, Jumin Lee
  • Publication number: 20250011350
    Abstract: Provided are a compound of Chemical Formula 1, a coating composition including the same, an organic light emitting device including the same, and a method for manufacturing the same, wherein all the variables are described herein.
    Type: Application
    Filed: May 16, 2023
    Publication date: January 9, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Sejin Jung, Eunhye Kang, Shin Sung Kim, Ji Hoon Kim, Jiyeon Shin, Su Hun Jeong, Jaechol Lee, Jiyoung Lee
  • Publication number: 20240376327
    Abstract: Provided are an ink composition comprising a compound represented by Chemical Formula 1 and a solvent represented by Chemical Formula A, an organic material layer including the same and an organic light emitting device including the same, wherein all the variables are described herein.
    Type: Application
    Filed: September 14, 2022
    Publication date: November 14, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Keunsoo Lee, Jung Ha Park, Eunhye Kang, Byungjae Kim, Minseob Seo, Jaechol Lee, Jiyoung Lee, Ho Gyu Lee
  • Publication number: 20240343930
    Abstract: Provided are an ink composition comprising a compound represented by Chemical Formula 1, a first solvent represented by Chemical Formula A, and a second solvent represented by Chemical Formula B-1 or B-2, an organic material layer including the same and an organic light emitting device including the same, wherein all the variables are described herein.
    Type: Application
    Filed: September 14, 2022
    Publication date: October 17, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Keunsoo Lee, Jung Ha Park, Eunhye Kang, Byungjae Kim, Minseob Seo, Jaechol Lee, Jiyoung Lee, Ho Gyu Lee
  • Publication number: 20240279249
    Abstract: The present specification relates to a compound represented by Chemical Formula 1, a coating composition including the compound represented by Chemical Formula 1, an organic light emitting device using the same, and a method of manufacturing the same: wherein all the variables are described herein.
    Type: Application
    Filed: March 25, 2022
    Publication date: August 22, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Ho Gyu Lee, Jaechol Lee, Jiyoung Lee, Sungkyoung Kang, Keunsoo Lee, Eunhye Kang
  • Publication number: 20230337530
    Abstract: The present disclosure relates to a compound represented by Chemical Formula 1, a coating composition comprising the compound represented by Chemical Formula 1 above, an organic light emitting device using the coating composition, and a method for manufacturing the organic light emitting device, wherein all the variables are described herein.
    Type: Application
    Filed: October 28, 2021
    Publication date: October 19, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Minseob Seo, Jiyoung Lee, Dowon Lim, Doowhan Choi, Eunhye Kang, Jaesoon Bae, Jaechol Lee
  • Publication number: 20230309369
    Abstract: The present disclosure relates to an organic light emitting device including an anode; a cathode; a light emitting layer provided between the anode and the cathode; a first organic material layer including a composition including a compound of Chemical Formula 1 or a cured material thereof provided between the light emitting layer and the anode; and a second organic material layer including a copolymer of Chemical Formula 3 or a cured material thereof provided between the first organic material layer and the light emitting layer, wherein all the variables are described herein.
    Type: Application
    Filed: August 13, 2021
    Publication date: September 28, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Jiyoung Lee, Sungkyoung Kang, Gyoungsik Kim, Min Suk Jung, Jaesoon Bae, Jaechol Lee, Songrim Jang, Doowhan Choi, Jiyeon Shin, Eunhye Kang
  • Publication number: 20230140877
    Abstract: The present disclosure provides a novel compound and an organic light emitting device including the same.
    Type: Application
    Filed: February 17, 2021
    Publication date: May 11, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaechol Lee, Yongwook Kim, Soyoung Yu, Daeho Kim, Juhwan Kim, Eunhye Kang
  • Patent number: 9536860
    Abstract: A stretchable display is disclosed. In one aspect, the stretchable display includes a plurality of pixel substrates arranged in a matrix having row and column directions. Each of the pixel substrates includes an island and a flexible hinge connecting the island to at least one of the adjacent pixel substrates. The island of each of the pixel substrates includes a plurality of first sides and a plurality of second sides. The flexible hinge of each of the pixel substrates includes a plurality of first flexible sub-hinges respectively extending from the first sides in the row direction and a plurality of second flexible sub-hinges respectively extending from the second sides in the column direction.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: January 3, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyoyul Yoon, Mansik Myeong, Eunhye Kang, Mingu Kim, Heegon Kim, Dongjin Park, Jaiku Shin, Sungsik Yun, Sungchul Choi, Wonil Choi, Jongho Hong, Taekyoung Hwang
  • Publication number: 20160293571
    Abstract: A stretchable display is disclosed. In one aspect, the stretchable display includes a plurality of pixel substrates arranged in a matrix having row and column directions. Each of the pixel substrates includes an island and a flexible hinge connecting the island to at least one of the adjacent pixel substrates. The island of each of the pixel substrates includes a plurality of first sides and a plurality of second sides. The flexible hinge of each of the pixel substrates includes a plurality of first flexible sub-hinges respectively extending from the first sides in the row direction and a plurality of second flexible sub-hinges respectively extending from the second sides in the column direction.
    Type: Application
    Filed: February 25, 2016
    Publication date: October 6, 2016
    Inventors: Hyoyul YOON, Mansik Myeong, Eunhye Kang, Mingu Kim, Heegon Kim, Dongjin Park, Jaiku Shin, Sungsik Yun, Sungchul Choi, Wonil Choi, Jongho Hong, Taekyoung Hwang