Patents by Inventor Liang-Di LIAO

Liang-Di LIAO 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).

  • Patent number: 10693077
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel corn pound is represented by the following Formula (I): wherein Y is an oxygen atom, a sulfur atom, or a sulfur dioxide group; X1 and X2 are each independently C(Ra), multiple (Ra)s are the same or different, and the two (Ra)s are joined together to form a first aryl ring; X3 and X4 are each independently C(Rb), multiple (Rb)s are the same or different, and the two (Rb)s are joined to form a second aryl ring or a heteroaryl ring.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: June 23, 2020
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Hui-Ling Wu, Liang-Di Liao, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10693075
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein X1 and X2 are each independently C(Ra), multiple (Ra)s are the same or different, and the two (Ra)s are joined together to form an aryl ring; wherein X3 and X4 are each independently C(Rb), multiple (Rb)s are the same or different, and the two (Rb)s are joined together to form a polycyclic aromatic ring.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: June 23, 2020
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Tai-Ni Lu, Liang-Di Liao, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10529928
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein X1 and X2 are each independently C(Ra), and the two (Ra)s are the same or different; X3 and X4 are each independently C(Rb), and the two (Rb)s are the same or different; the two (Ra)s are joined together to form an aryl ring and the two (Rb)s are joined together to form an oxygen-containing heteroaryl ring, a sulfur-containing heteroaryl ring, or a polycyclic aromatic ring; wherein Y1 and Y2 are the same or different; Y1 and Y2 are each represented by NR?R?; R? and R? are the same or different; at least one of R? and R? is an aryl group.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: January 7, 2020
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Chi-Chung Chen, Shwu-Ju Shieh, Liang-Di Liao, Hui-Ling Wu
  • Patent number: 10510962
    Abstract: The present specification relates to a novel compound and an organic electronic device using the same.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: December 17, 2019
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Liang-Di Liao, Hui-Ling Wu, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10483468
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein X1 and X2 are each independently C(R3), the two (R3)s are the same or different, and the two (R3)s are joined together to form a first aryl ring; X3 and X4 are each independently C(Rb), the two (Rb)s are the same or different, the two (Rb)s are joined to form a second aryl ring, and the second aryl ring is a polycyclic aromatic ring.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: November 19, 2019
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Hui-Ling Wu, Liang-Di Liao, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10476006
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): Wherein, a1 and a2 are each independently an integral from 0 to 4; the total of a1 and a2 is not less than 1; l1 and l2 are each independently an integral from 0 to 3; L1 and L2 are each independently a substituted or unsubstituted arylene group having 6 to 60 carbon atoms; b is an integral of 0 to 4; c is an integral of 0 to 2.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: November 12, 2019
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Liang-Di Liao, Hui-Ling Wu, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10454039
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein X1 and X2 are each independently C(Ra), the two (Ra)s are the same or different, and the two (Ra)s are joined together to form an aryl ring; X3 and X4 are each independently C(Rb), the two (Rb)s are the same or different, and the two (Rb)s are joined together to form a heteroaryl ring containing at least one furan group or at least one thiophene group.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: October 22, 2019
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Tai-Ni Lu, Liang-Di Liao, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10431751
    Abstract: A novel compound is disclosed, which is represented by the following Formula (I): wherein Ar1, Ar2, Ar3, Ar4, L, Q, G, n1, n2, m1, m2 and q represent the same as defined in the specification. In addition, an organic electronic device is also disclosed, and an organic layer therein comprises the novel compound of the present invention.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: October 1, 2019
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Liang-Di Liao, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10424744
    Abstract: A novel compound is disclosed, which is represented by the following Formula (I): wherein Ar1, Ar2, Ar3, Ar4, L, Q, G, n1, n2, m1, m2 and q represent the same as defined in the specification. In addition, an organic electronic device is also disclosed, and an organic layer therein comprises the novel compound of the present invention.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: September 24, 2019
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Liang-Di Liao, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10396292
    Abstract: Provided are a novel compound and an organic electronic device using the same.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: August 27, 2019
    Assignee: SHANGHAI NICHEM FINE CHEMICAL CO., LTD.
    Inventors: Hui-Ling Wu, Liang-Di Liao, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10326087
    Abstract: A novel compound is disclosed, which is represented by the following Formula (I): wherein Ar1, Ar2, Ar3, Ar4, L, Q, n1, n2, m1, and m2 represent the same as defined in the specification. In addition, an organic electronic device is also disclosed, and an organic layer therein comprises the novel compound of the present invention.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: June 18, 2019
    Assignee: Nichem Fine Technology Co., Ltd.
    Inventors: Liang-Di Liao, Shwu-Ju Shieh, Chi-Chung Chen
  • Patent number: 10312459
    Abstract: Provided are a novel compound and an organic electronic device using the same.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: June 4, 2019
    Assignee: NICHEM FINE TECHNOLOGY CO., LTD.
    Inventors: Liang-Di Liao, Hui-Ling Wu, Shwu-Ju Shieh, Chi-Chung Chen
  • Publication number: 20180159045
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein X1 and X2 are each independently C(R3), the two (R3)s are the same or different, and the two (R3)s are joined together to form a first aryl ring; X3 and X4 are each independently C(Rb), the two (Rb)s are the same or different, the two (Rb)s are joined to form a second aryl ring, and the second aryl ring is a polycyclic aromatic ring.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 7, 2018
    Applicant: NICHEM FINE TECHNOLOGY CO., LTD.
    Inventors: Hui-Ling WU, Liang-Di LIAO, Shwu-Ju SHIEH, Chi-Chung CHEN
  • Publication number: 20180155312
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel corn pound is represented by the following Formula (I): wherein Y is an oxygen atom, a sulfur atom, or a sulfur dioxide group; X1 and X2 are each independently C(Ra), multiple (Ra)s are the same or different, and the two (Ra)s are joined together to form a first aryl ring; X3 and X4 are each independently C(Rb), multiple (Rb)s are the same or different, and the two (Rb)s are joined to form a second aryl ring or a heteroaryl ring.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 7, 2018
    Applicant: NICHEM FINE TECHNOLOGY CO., LTD.
    Inventors: Hui-Ling WU, Liang-Di LIAO, Shwu-Ju SHIEH, Chi-Chung CHEN
  • Publication number: 20180159044
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein X1 and X2 are each independently C(Ra), the two (Ra)s are the same or different, and the two (Ra)s are joined together to form an aryl ring; X3 and X4 are each independently C(Rb), the two (Rb)s are the same or different, and the two (Rb)s are joined together to form a heteroaryl ring containing at least one furan group, at least one thiophene group, or at least one thiophene S,S-dioxide group.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 7, 2018
    Applicant: NICHEM FINE TECHNOLOGY CO., LTD.
    Inventors: Liang-Di LIAO, Hui-Ling WU, Shwu-Ju SHIEH, Chi-Chung CHEN
  • Publication number: 20180053899
    Abstract: Provided are a novel compound and an organic electronic device using the same.
    Type: Application
    Filed: August 17, 2017
    Publication date: February 22, 2018
    Applicant: NICHEM FINE TECHNOLOGY CO., LTD.
    Inventors: Hui-Ling WU, Liang-Di LIAO, Shwu-Ju SHIEH, Chi-Chung CHEN
  • Publication number: 20180047918
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein X1 and X2 are each independently C(Ra), the two (Ra)s are the same or different, and the two (Ra)s are joined together to form an aryl ring; X3 and X4 are each independently C(Rb), the two (Rb)s are the same or different, and the two (Rb)s are joined together to form a heteroaryl ring containing at least one furan group or at least one thiophene group.
    Type: Application
    Filed: August 7, 2017
    Publication date: February 15, 2018
    Applicant: NICHEM FINE TECHNOLOGY CO., LTD.
    Inventors: Tai-Ni LU, Liang-Di LIAO, Shwu-Ju SHIEH, Chi-Chung CHEN
  • Publication number: 20180047907
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein X1 and X2 are each independently C(Ra), multiple (Ra)s are the same or different, and the two (Ra)s are joined together to form an aryl ring; wherein X3 and X4 are each independently C(Rb), multiple (Rb)s are the same or different, and the two (Rb)s are joined together to form a polycyclic aromatic ring.
    Type: Application
    Filed: August 7, 2017
    Publication date: February 15, 2018
    Applicant: NICHEM FINE TECHNOLOGY CO., LTD.
    Inventors: Tai-Ni LU, Liang-Di LIAO, Shwu-Ju SHIEH, Chi-Chung CHEN
  • Publication number: 20180047908
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): Wherein, a1 and a2 are each independently an integral from 0 to 4; the total of a1 and a2 is not less than 1; l1 and l2 are each independently an integral from 0 to 3; L1 and L2 are each independently a substituted or unsubstituted arylene group having 6 to 60 carbon atoms; b is an integral of 0 to 4; c is an integral of 0 to 2.
    Type: Application
    Filed: August 7, 2017
    Publication date: February 15, 2018
    Applicant: NICHEM FINE TECHNOLOGY CO., LTD.
    Inventors: Liang-Di LIAO, Hui-Ling WU, Shwu-Ju SHIEH, Chi-Chung CHEN
  • Publication number: 20170279050
    Abstract: Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein X1 and X2 are each independently C(Ra), and the two (Ra)s are the same or different; X3 and X4 are each independently C(Rb), and the two (Rb)s are the same or different; the two (Ra)s are joined together to form an aryl ring and the two (Rb)s are joined together to form an oxygen-containing heteroaryl ring, a sulfur-containing heteroaryl ring, or a polycyclic aromatic ring; wherein Y1 and Y2 are the same or different; Y1 and Y2 are each represented by NR?R?; R? and R? are the same or different; at least one of R? and R? is an aryl group.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 28, 2017
    Applicant: NICHEM FINE TECHNOLOGY CO., LTD.
    Inventors: Chi-Chung CHEN, Shwu-Ju SHIEH, Liang-Di LIAO, Hui-Ling WU