Patents by Inventor Sungkyoung KANG

Sungkyoung 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).

  • Organic Light Emitting Diode
    Publication number: 20210151681
    Abstract: The present specification relates to an organic light emitting device.
    Type: Application
    Filed: May 23, 2019
    Publication date: May 20, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Sungkyoung Kang, Youngju Park, Kwanghyun Kim, Jaesoon Bae, Jaechol Lee, Hwakyung Kim, Jae Hak Jeong, Hyungil Park
  • Compound, Coating Composition Comprising Same, and Organic Light-Emitting Device
    Publication number: 20210147358
    Abstract: The present specification relates to a compound, a coating composition including the same, and an organic light emitting device.
    Type: Application
    Filed: May 23, 2019
    Publication date: May 20, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Kwanghyun Kim, Youngju Park, Sungkyoung Kang, Jaesoon Bae, Jaechol Lee, Yu Jin Woo, Daeho Kim, Byungjae Kim
  • Carbazole derivative and organic light emitting device using same
    Patent number: 10954218
    Abstract: The present specification relates to a carbazole derivative, a coating composition comprising the carbazole derivative, an organic light emitting device using the same, and a method for manufacturing the same.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: March 23, 2021
    Inventors: Jaesoon Bae, Jinseck Kim, Sungkyoung Kang, Jaechol Lee, Seokhee Yoon, Donggu Lee, Chung Whan Lee
  • Coating Composition, Organic Light-Emitting Diode Using Same, and Method for Preparing Same
    Publication number: 20200277502
    Abstract: A coating composition, an organic light emitting device using the same, and a method for manufacturing the same are disclosed herein. In some embodiments, a coating composition including a compound represented by Formula 1 and a compound represented by Formula 2. In some embodiments, an organic light emitting device includes a first electrode, a second electrode, and an organic material layer having one or more layers provided between the first electrode and the second electrode, wherein the one or more layers comprise the coating composition or a cured product thereof.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 3, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sungkyoung Kang, Hyeonah Shin, Kwanghyun Kim, Youngju Park, Hwakyung Kim, Hyungil Park, Jaesoon Bae, Jaechol Lee, Ho Gyu Lee, Seog Jae Seo
  • Polymer, Coating Composition Comprising Same, and Organic Light Emitting Diode Using Same
    Publication number: 20200280001
    Abstract: The present specification relates to a polymer comprising: a first unit represented by Formula 1; and a second unit represented by Formula 2, a coating composition comprising the same, and an organic light emitting device formed by using the same.
    Type: Application
    Filed: February 26, 2019
    Publication date: September 3, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Esder Kang, Jaesoon Bae, Jaechol Lee, Sungkyoung Kang, Hyeonah Shin, Keunsoo Lee, Hyungil Park
  • Compound, Coating Composition Comprising Same, Organic Light-Emitting Diode Using Same, and Method for Preparing Same
    Publication number: 20200259095
    Abstract: The present specification relates to a compound represented by Chemical Formula 1, a coating composition comprising the compound represented by Chemical Formula 1, an organic light emitting device using the same, and a method for manufacturing the same.
    Type: Application
    Filed: September 14, 2018
    Publication date: August 13, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Hyeonah Shin, Sungkyoung Kang, Kwanghyun Kim, Jaesoon Bae, Jaechol Lee, Jae Hak Jeong, Chung Whan Lee, Hyungil Park
  • Organic Electroluminescent Device And Manufacturing Method Therefor
    Publication number: 20200127222
    Abstract: The present specification relates to a hole injection or transfer layer or charge generation layer coating composition of an organic electroluminescence device including an organic metal complex including sulfur; and an organic solvent, a method for manufacturing an organic electroluminescence device using the same, and an organic electroluminescence device.
    Type: Application
    Filed: July 4, 2017
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Seokhee Yoon, Jinseck Kim, Sungkyoung Kang, Donggu Lee, Hwakyung Kim, Jae Hak Jeong, Jiyeon Shin, Daeho Kim, Jaesoon Bae, Jaechol Lee
  • COMPOUND, COATING COMPOSITION COMPRISING SAME, ORGANIC LIGHT-EMITTING DEVICE USING SAME AND METHOD FOR PREPARING SAME
    Publication number: 20200055803
    Abstract: The present specification relates to a compound of Chemical Formula 1, a coating composition including the compound of Chemical Formula 1, an organic light emitting device using the same, and a method for manufacturing the same.
    Type: Application
    Filed: May 18, 2018
    Publication date: February 20, 2020
    Inventors: Soyoung YU, Sungkyoung KANG, Jaesoon BAE, Kilsun LEE, Donggu LEE, Jaechol LEE
  • Compound, Coating Composition Comprising Same, Organic Light Emitting Device Using Same, and Manufacturing Method Thereof
    Publication number: 20200052220
    Abstract: The present specification relates to a compound of Chemical Formula 1, a coating composition comprising the compound of Chemical Formula 1, an organic light emitting device using the same, and a method for manufacturing the same.
    Type: Application
    Filed: September 11, 2018
    Publication date: February 13, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Kilsun Lee, Sungkyoung Kang, Soyoung Yu, Jaesoon Bae, Jaechol Lee, Daeho Kim
  • Fluorine-Based Compound, Organic Light-emitting Device Using Same And Method for Preparing Same
    Publication number: 20200028083
    Abstract: The present specification relates to a fluorene-based compound of Formula 1, a coating composition comprising the fluorene-based compound of Formula 1, an organic light emitting device using the same, and a manufacturing method thereof.
    Type: Application
    Filed: December 11, 2017
    Publication date: January 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sungkyoung Kang, Jaesoon Bae, Jaechol Lee, Seokhee Yoon, Donggu Lee, Yongwook Kim, Ho Gyu Lee
  • Compound, Coating Composition Comprising Same, and Organic Light Emitting Element Comprising Same
    Publication number: 20190386219
    Abstract: The present disclosure relates to a compound of Chemical Formula 1, a coating composition including the same, and an organic light emitting device including the same.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 19, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Yongwook Kim, Jaechol Lee, Jaesoon Bae, Daeho Kim, Seokhee Yoon, Sungkyoung Kang, Kwanghyun Kim
  • Coating Composition, Organic Light-Emitting Diode Using Same And Method For Preparing Same
    Publication number: 20190338140
    Abstract: The present specification relates to a coating composition comprising a compound represented by Chemical Formula 1; and an ionic compound comprising an anion group represented by Chemical Formula 10, an organic light emitting device using the same, and a method for manufacturing the same.
    Type: Application
    Filed: September 14, 2018
    Publication date: November 7, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Hyeonah Shin, Sungkyoung Kang, Kwanghyun Kim, Jaesoon Bae, Jaechol Lee, Jae Hak Jeong, Chung Whan Lee, Hyungil Park
  • Fluorine-based Compound, Organic Light-emitting Device Using Same and Method for Preparing Same
    Publication number: 20190237669
    Abstract: The present specification relates to a fluorene-based compound of Formula 1, a coating composition comprising the fluorene-based compound of Formula 1, an organic light emitting device using the same, and a manufacturing method thereof.
    Type: Application
    Filed: January 8, 2018
    Publication date: August 1, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Sungkyoung Kang, Jaesoon Bae, Jaechol Lee, Seokhee Yoon, Donggu Lee, Yongwook Kim, Ho Gyu Lee
  • Fluorene Derivative, Organic Light Emitting Device Using Same, And Manufacturing Method Therefor
    Publication number: 20190214568
    Abstract: The present specification provides a coating composition including a fluorene derivative, an organic light emitting device formed using the coating composition, and a method for manufacturing the same.
    Type: Application
    Filed: November 24, 2017
    Publication date: July 11, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Esder Kang, Young Kwang Kim, Jaesoon Bae, Jae Hak Jeong, Jiyeon Shin, Seog Jae Seo, Jaechol Lee, Sungkyoung Kang, Leehyeon Baek
  • Polymer and organic electronic element comprising same
    Patent number: 10312445
    Abstract: The present specification relates to a polymer, which comprises an electron acceptor functional group on a side chain and is represented by chemical formula 1 below, and to an organic electronic element comprising the same.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: June 4, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Bogyu Lim, Jaechol Lee, Doowhan Choi, Sungkyoung Kang
  • Carbazole Derivative And Organic Light Emitting Element Using Same
    Publication number: 20190127327
    Abstract: The present specification relates to a carbazole derivative of Chemical Formula 1, a coating composition including the carbazole derivative, an organic light emitting device using the same and a method for manufacturing the same.
    Type: Application
    Filed: February 13, 2017
    Publication date: May 2, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Jaesoon Bae, Jinseck Kim, Sungkyoung Kang, Chung Whan Lee, Jaechol Lee, Seokhee Yoon, Donggu Lee
  • CARBAZOLE DERIVATIVE AND ORGANIC LIGHT EMITTING DEVICE USING SAME
    Publication number: 20180354933
    Abstract: The present specification relates to a carbazole derivative, a coating composition comprising the carbazole derivative, an organic light emitting device using the same, and a method for manufacturing the same.
    Type: Application
    Filed: November 30, 2016
    Publication date: December 13, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Jaesoon Bae, Jinseck Kim, Sungkyoung Kang, Jaechol Lee, Seokhee Yoon, Donggu Lee, Chung Whan Lee
  • POLYMER AND ORGANIC ELECTRONIC ELEMENT COMPRISING SAME
    Publication number: 20180083195
    Abstract: The present specification relates to a polymer, which comprises an electron acceptor functional group on a side chain and is represented by chemical formula 1 below, and to an organic electronic element comprising the same.
    Type: Application
    Filed: May 24, 2016
    Publication date: March 22, 2018
    Inventors: Bogyu LIM, Jaechol LEE, Doowhan CHOI, Sungkyoung KANG