Patents by Inventor Byeong Yun LIM

Byeong Yun LIM 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: 20240150378
    Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1 and an organic light emitting device including the same: wherein R1 to R8 are described herein.
    Type: Application
    Filed: March 31, 2022
    Publication date: May 9, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Young Kwang Kim, Jaechol Lee, Yongwook Kim, Soyoung Yu, Shin Sung Kim, Byeong Yun Lim, Su Hun Jeong
  • Publication number: 20240124495
    Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same: wherein R1, R2, and n1 are described herein.
    Type: Application
    Filed: December 3, 2021
    Publication date: April 18, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaechol Lee, Yongwook Kim, Soyoung Yu, Shin Sung Kim, Young Kwang Kim, Hyungil Park
  • Publication number: 20240116954
    Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same: wherein A1 to A4, X, Y, and n are described herein.
    Type: Application
    Filed: March 8, 2022
    Publication date: April 11, 2024
    Applicants: LG Chem, Ltd., LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaechol Lee, Yongwook Kim, Soyoung Yu, Shin Sung Kim, Young Kwang Kim, Su Hun Jeong
  • Publication number: 20240101578
    Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same: wherein A1 to A4, X, Y, n1 and n2 are described herein.
    Type: Application
    Filed: March 8, 2022
    Publication date: March 28, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaechol Lee, Yongwook Kim, Soyoung Yu, Shin Sung Kim, Young Kwang Kim, Hyungil Park
  • Publication number: 20240090330
    Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same: wherein A1 to A4, X, Y and n are described herein.
    Type: Application
    Filed: March 8, 2022
    Publication date: March 14, 2024
    Applicants: LG Chem, Ltd., LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaechol Lee, Yongwook Kim, Soyoung Yu, Shin Sung Kim, Young Kwang Kim, Hyunju Choi
  • Patent number: 11889746
    Abstract: The present specification relates to a polymer including: a unit of the following Formula 1; and a unit of the following Formula 2, a coating composition including the same, and an organic light emitting device formed by using the same: wherein L1 to L6, a1 to a3, Ar1 to Ar4, R1 to R11, r1 to r5, p, and q are described herein.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: January 30, 2024
    Inventors: Byeong Yun Lim, Jaesoon Bae, Jaechol Lee, Yebyeol Kim, Beomgoo Kang
  • Publication number: 20240008364
    Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same: wherein R1 and R3 are described herein.
    Type: Application
    Filed: December 3, 2021
    Publication date: January 4, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Yongwook Kim, Jaechol Lee, Soyoung Yu, Shin Sung Kim, Young Kwang Kim, Byeong Yun Lim, Su Hun Jeong
  • Publication number: 20230406867
    Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same: wherein Ar1 to Ar4 and R1 are described herein.
    Type: Application
    Filed: December 3, 2021
    Publication date: December 21, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Yongwook Kim, Jaechol Lee, Soyoung Yu, Shin Sung Kim, Young Kwang Kim, Byeong Yun Lim, Hyunju Choi
  • Patent number: 11706970
    Abstract: The present specification relates to a polymer including a unit represented by Chemical Formula 1, a coating composition including the same, and an organic light emitting device formed using the same: wherein all the variables are described herein.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: July 18, 2023
    Inventors: Min Suk Jung, Esder Kang, Beomgoo Kang, Jaesoon Bae, Jaechol Lee, Jiyeon Shin, Seog Jae Seo, Hyungil Park, Byeong Yun Lim, Dowon Lim
  • Publication number: 20230180596
    Abstract: The present disclosure provides a novel compound of the following Chemical Formula 1 and an organic light emitting device including the same, wherein all the variables are descried herein.
    Type: Application
    Filed: June 22, 2021
    Publication date: June 8, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaechol Lee, Yongwook Kim, Soyoung Yu, Shin Sung Kim, Young Kwang Kim, Beomshin Cho
  • 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
  • Publication number: 20230140749
    Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1 and an organic light emitting device including the same: wherein L, L?, L1 to L3, Ar1 to Ar3, R1 to R3, n, and a to c are described herein.
    Type: Application
    Filed: February 17, 2021
    Publication date: May 4, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaechol Lee, Doowhan Choi, Yongwook Kim, Young Kwang Kim, Minseob Seo, Seung Jun Yoo
  • Publication number: 20230115435
    Abstract: The present disclosure provides a novel compound of Chemical Formula 1 and an organic light emitting device including the same, X1, X2, A4, A5, Ar1, Ar2, and R1 to R4 are described herein.
    Type: Application
    Filed: July 19, 2021
    Publication date: April 13, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Shin Sung Kim, Jaechol Lee, Yongwook Kim, Young Kwang Kim, Byeong Yun Lim, Beomshin Cho, Hyunju Choi
  • Publication number: 20230110973
    Abstract: The present disclosure provides a novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same: wherein A, L1 to L3, Ar1 to Ar3, R1 to R3, a and b are described herein.
    Type: Application
    Filed: February 17, 2021
    Publication date: April 13, 2023
    Applicant: LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaechol Lee, Jung Ha Park, Yongwook Kim, Shin Sung Kim, Leehyeon Baek, Keunsoo Lee
  • Publication number: 20220389127
    Abstract: The present specification relates to a polymer comprising a unit represented by Chemical Formula 1, a monomer represented by Chemical Formula 2, a coating composition comprising the same, an organic light emitting device formed using the same, and a method for manufacturing an organic light emitting device using the same: wherein the variables are described herein.
    Type: Application
    Filed: September 18, 2020
    Publication date: December 8, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Min Suk Jung, Jaesoon Bae, Youngju Park, Esder Kang, Byeong Yun Lim, Dowon Lim, Jaechol Lee, Hyunju Choi
  • Publication number: 20220255006
    Abstract: The present specification provides a compound of Chemical Formula 1, a coating composition including the same, and an organic light emitting device using the same.
    Type: Application
    Filed: July 16, 2020
    Publication date: August 11, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaesoon Bae, Jaechol Lee, Yu Jin Woo, Yongwook Kim, Leehyeon Baek, Jumin Lee
  • Publication number: 20220238808
    Abstract: The present specification relates to a polymer including: a unit of the following Formula 1; and a unit of the following Formula 2, a coating composition including the same, and an organic light emitting device formed by using the same: wherein L1 to L6, a1 to a3, Ar1 to Ar4, R1 to R11, r1 to r5, p, and q are described herein.
    Type: Application
    Filed: June 11, 2020
    Publication date: July 28, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Byeong Yun Lim, Jaesoon Bae, Jaechol Lee, Yebyeol Kim, Beomgoo Kang
  • Publication number: 20210175427
    Abstract: The present specification relates to a polymer including a unit represented by Chemical Formula 1, a coating composition including the same, and an organic light emitting device formed using the same.
    Type: Application
    Filed: August 16, 2019
    Publication date: June 10, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Min Suk Jung, Esder Kang, Beomgoo Kang, Jaesoon Bae, Jaechol Lee, Jiyeon Shin, Seog Jae Seo, Hyungil Park, Byeong Yun Lim, Dowon Lim
  • Patent number: 10494346
    Abstract: The present invention relates to a novel pyrimidine-4-carboxylic acid derivative having an anticancer activity, and the compound thereof is useful as a drug for treating and preventing tumor diseases, wherein the compound is represented by the Formula 1: or a pharmaceutically acceptable salt thereof, wherein: Q is a C6-C15 aryl group; or a C4-C13 heteroaryl group, wherein the heteroaryl contains 1, 2 or 3 heteroatoms substituted with 1-3 heteroatom(s) selected from the group consisting of nitrogen, oxygen or sulfur; R is a halogen; a C1-C10 haloalkyl substituted with 1-13 halogen atom(s); a C1-C10 alkoxy; a 5- or 6-membered heterocycloalkyl or (CH2)r-R1 wherein the heterocycloalkyl contains 1-2 heteroatom(s) selected from the group consisting of nitrogen and oxygen; R1 is a hydrogen; a C1-C10 alkoxy; amino; mono(C1-C10 alkyl)amino; di(C1-C10 alkyl)amino; or —NHC(O)-phenyl; n is 1, 2, 3, 4, 5, or 6; and r is 0, 1, 2, 3, 4, 5, or 6; and m is 0, 1, 2 or 3.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: December 3, 2019
    Assignees: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Tae Bo Sim, Woo Young Hur, Ho Jong Yoon, Chi Man Song, In Jae Shun, Byeong Yun Lim, Han Na Cho, Seung Hye Choi, Gu Kong, Jeong Yeon Lee
  • Publication number: 20190135765
    Abstract: The present invention relates to a novel pyrimidine-4-carboxylic acid derivative having an anticancer activity, and the compound of the present invention is useful as a drug for treating and preventing tumor diseases.
    Type: Application
    Filed: March 30, 2017
    Publication date: May 9, 2019
    Inventors: Tae Bo SIM, Woo Young HUR, Ho Jong YOON, Chi Man SONG, In Jae SHUN, Byeong Yun LIM, HanNa CHO, Seung Hye CHOI, Gu KONG, Jeong Yeon LEE