Patents by Inventor Jun YUN

Jun YUN 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: 20260090199
    Abstract: A compound of Chemical Formula 1: wherein: Ar1 is an aryl group having 6 to 60 carbon atoms that is substituted with one or more cyano groups, and is optionally further substituted with deuterium; Ar21 to Ar23 are the same as or different from each other, and are each independently hydrogen, deuterium, or a substituted or unsubstituted aryl group having 6 to 60 carbon atoms; and the other substituents are as defined in the specification; and an organic light emitting device including the same. The compound can be used as a material for an organic material layer of an organic light emitting device, and can be used as a material for a light emitting layer. An organic light emitting device including the compound of Chemical Formula 1 exhibits a low driving voltage, a high efficiency and/or a long service life compared to existing organic light emitting devices.
    Type: Application
    Filed: September 10, 2025
    Publication date: March 26, 2026
    Inventors: Dong Uk HEO, Hanna KIM, Jongjin PARK, Jung Min YOON, Jae Tak LEE, Su Jin HAN, Jun YUN, Sung Kil HONG
  • Patent number: 12364158
    Abstract: An organic electric element, a display panel, and a display device including the organic electric element are provided. The organic electric element includes a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: July 15, 2025
    Assignees: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol Shin, Seonkeun Yoo, Jeongdae Seo, Shinhan Kim, JooYong Yoon, Jun Yun, DongHeon Kim, YongHan Lee, SungJae Lee
  • Patent number: 12349590
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: July 1, 2025
    Assignees: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol Shin, Seonkeun Yoo, Jeongdae Seo, Shinhan Kim, JooYong Yoon, Jun Yun, DongHeon Kim, YongHan Lee, SungJae Lee
  • Publication number: 20250063942
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Applicants: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol SHIN, Seonkeun YOO, Jeongdae SEO, Shinhan KIM, JooYong YOON, Jun YUN, DongHeon KIM, YongHan LEE, SungJae LEE
  • Patent number: 12167680
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: December 10, 2024
    Assignees: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol Shin, Seonkeun Yoo, Jeongdae Seo, Shinhan Kim, JooYong Yoon, Jun Yun, DongHeon Kim, YongHan Lee, SungJae Lee
  • Publication number: 20240306489
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they can have excellent efficiency or lifespan.
    Type: Application
    Filed: April 22, 2024
    Publication date: September 12, 2024
    Applicants: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol SHIN, Seonkeun YOO, Jeongdae SEO, Shinhan KIM, JooYong YOON, Jun YUN, DongHeon KIM, YongHan LEE, SungJae LEE
  • Patent number: 11997919
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they can have excellent efficiency or lifespan.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: May 28, 2024
    Assignees: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol Shin, Seonkeun Yoo, Jeongdae Seo, Shinhan Kim, JooYong Yoon, Jun Yun, DongHeon Kim, YongHan Lee, SungJae Lee
  • Publication number: 20240040812
    Abstract: An organic electric element, a display panel and a display device including the organic electric element are provided. The organic electric element includes a first electrode; a second electrode; and an organic layer positioned between the first electrode and the second electrode. The organic layer includes a first layer having a first compound and a second compound, and a emitting layer having a third compound. A specific general formula related to energy levels of the component compounds is satisfied so that they may have excellent efficiency or lifespan.
    Type: Application
    Filed: June 8, 2023
    Publication date: February 1, 2024
    Applicants: LG Display Co., Ltd., LG Chem, Ltd.
    Inventors: Jicheol SHIN, Seonkeun YOO, Jeongdae SEO, Shinhan KIM, JooYong YOON, Jun YUN, DongHeon KIM, YongHan LEE, SungJae LEE
  • Patent number: 11877464
    Abstract: Provided is an organic light emitting device that includes an anode, a cathode provided to face the anode, and one or more light emitting units provided between the anode and the cathode, wherein the organic light emitting device includes a charge generation layer provided between the anode and the one light emitting unit, or between the two light emitting units adjacent to each other among the light emitting units, the charge generation layer comprises a p-type charge injection layer, a p-type charge generation layer, or a layer which simultaneously injects and generates p-type charges, and the p-type charge injection layer, the p-type charge generation layer, or the layer which simultaneously injects and generates p-type charges has electric conductivity of 1×10?6 S/cm or more.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: January 16, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Dongheon Kim, Nansra Heo, Wanpyo Hong, Yeon Hwan Kim, Heungwoo Choi, Jun Yun, Hyungjin Lee, Jae Seung Ha
  • Publication number: 20230331704
    Abstract: Provided is a compound of Chemical Formula 1: wherein: L1 and L2 are the same as or different from each other, and are each independently an arylene group which is unsubstituted or substituted with an aryl group, Ar1 and Ar2 are the same as or different from each other, and are each independently the following Chemical Formula A, where X1 is N or CR1, X2 is N or CR2, X3 is N or CR3, X4 is N or CR4, and X5 is N or CR5, at least two of X1 to X5 are N, and the other substituents are as defined in the specification, and an organic light emitting device including the same. The organic light emitting device including the compound of Chemical Formula 1 exhibits remarkably excellent characteristics in terms of voltage, efficiency and service life.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 19, 2023
    Inventors: Dong Uk HEO, Miyeon HAN, Jae Tak LEE, Jung Min YOON, Heekyung YUN, Hoyoon PARK, Sung Kil HONG, Jun YUN
  • Patent number: 11716865
    Abstract: An organic electric element, a display panel and a display device including the organic electric element are provided. The organic electric element includes a first electrode; a second electrode; and an organic layer positioned between the first electrode and the second electrode. The organic layer includes a first layer having a first compound and a second compound, and a emitting layer having a third compound. A specific general formula related to energy levels of the component compounds is satisfied so that they may have excellent efficiency or lifespan.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: August 1, 2023
    Assignees: LG Display Co., Ltd., LG Chem, Ltd.
    Inventors: Jicheol Shin, Seonkeun Yoo, Jeongdae Seo, Shinhan Kim, JooYong Yoon, Jun Yun, DongHeon Kim, YongHan Lee, SungJae Lee
  • Patent number: 11495745
    Abstract: Provided is a compound of Chemical Formula 1: where R1 and R2 are each independently hydrogen, a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C1-60 alkoxy, a substituted or unsubstituted C1-60 haloalkyl, a substituted or unsubstituted C1-60 haloalkoxy, halogen, cyano, tri(C1-60 alkyl)silyl, a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C2-60 heteroaryl containing at least one of O, N, Si and S, R3 and R4 are each independently hydrogen, deuterium, a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C1-60 alkoxy, a substituted or unsubstituted C1-60 haloalkyl, a substituted or unsubstituted C1-60 haloalkoxy, halogen, cyano, tri(C1-60 alkyl)silyl, or a substituted or unsubstituted C2-60 heteroaryl containing at least one of O, N, Si and S, and Ar is C6-60 aryl, or C2-60 heteroaryl containing at least one of O, N, Si and S, wherein the C6-60 aryl, or C2-60 heteroaryl is substituted with 1 to 5 substituents each selected from th
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: November 8, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Jun Yun, Joo Yong Yoon, Yeon Hwan Kim, Wanpyo Hong
  • Publication number: 20220194883
    Abstract: The present disclosure relates to an organic compound being represented by Formula 1, an organic light emitting diode including the organic compound and an organic light emitting device including the organic light emitting diode. The organic compound is included in an organic layer of the organic light emitting diode.
    Type: Application
    Filed: December 16, 2021
    Publication date: June 23, 2022
    Applicants: LG Display Co., Ltd, LG CHEM, LTD.
    Inventors: Ji-Cheol SHIN, Shin-Han KIM, Jeong-Dae SEO, Joo-Yong YOON, Jun YUN, Dong-Heon KIM, Yong-Han LEE, Sung-Jae LEE
  • Patent number: 11158810
    Abstract: The present specification provides a multicyclic compound of Chemical Formula 1, and an organic light emitting device including the same.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: October 26, 2021
    Inventors: Wanpyo Hong, Hyoungcheul Kim, Yun Hwan Kim, Heungwoo Choi, Jun Yun
  • Publication number: 20210202859
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.
    Type: Application
    Filed: December 30, 2020
    Publication date: July 1, 2021
    Applicants: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol SHIN, Seonkeun YOO, Jeongdae SEO, Shinhan KIM, JooYong YOON, Jun YUN, DongHeon KIM, YongHan LEE, SungJae LEE
  • Publication number: 20210202860
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer having a first compound and a second compound and a second layer having a third compound so that they may have excellent efficiency or lifespan.
    Type: Application
    Filed: December 30, 2020
    Publication date: July 1, 2021
    Applicants: LG Display Co., Ltd., LG Chem, Ltd.
    Inventors: Jicheol SHIN, Seonkeun YOO, Jeongdae SEO, Shinhan KIM, JooYong YOON, Jun YUN, DongHeon KIM, YongHan LEE, SungJae LEE
  • Publication number: 20210202847
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.
    Type: Application
    Filed: December 30, 2020
    Publication date: July 1, 2021
    Applicants: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol SHIN, Seonkeun YOO, Jeongdae SEO, Shinhan KIM, JooYong YOON, Jun YUN, DongHeon KIM, YongHan LEE, SungJae LEE
  • Publication number: 20210202857
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they can have excellent efficiency or lifespan.
    Type: Application
    Filed: December 24, 2020
    Publication date: July 1, 2021
    Applicants: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol SHIN, Seonkeun YOO, Jeongdae SEO, Shinhan KIM, JooYong YOON, Jun YUN, DongHeon KIM, YongHan LEE, SungJae LEE
  • Publication number: 20210202845
    Abstract: An organic electric element, a display panel, and a display device including the organic electric element are provided. The organic electric element includes a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.
    Type: Application
    Filed: December 29, 2020
    Publication date: July 1, 2021
    Applicants: LG DISPLAY CO., LTD., LG CHEM, LTD.
    Inventors: Jicheol SHIN, Seonkeun YOO, Jeongdae SEO, Shinhan KIM, JooYong YOON, Jun YUN, DongHeon KIM, YongHan LEE, SungJae LEE
  • Publication number: 20210202858
    Abstract: Provided are an organic electric element, a display panel and a display device including the organic electric element which include a charge generating layer including a first layer comprising a first compound and a second compound and a second layer comprising a third compound so that they may have excellent efficiency or lifespan.
    Type: Application
    Filed: December 29, 2020
    Publication date: July 1, 2021
    Applicants: LG Display Co., Ltd., LG Chem, Ltd.
    Inventors: Jicheol SHIN, Seonkeun YOO, Jeongdae SEO, Shinhan KIM, JooYong YOON, Jun YUN, DongHeon KIM, YongHan LEE, SungJae LEE