Patents by Inventor Tiantian MA

Tiantian MA 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: 12108660
    Abstract: The present application relates to the field of organic light-emitting materials, and in particular to an organic compound, an electronic component, and an electronic apparatus. The structure of the organic compound is as represented by formula 1. The nitrogen-containing compound is used in an electronic component and can improve the performance of the component.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: October 1, 2024
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Fumin Yue, Tiantian Ma, Lei Yang, Yuanbao Zhang
  • Patent number: 12102003
    Abstract: The present disclosure provides an organic electroluminescent device and an electronic apparatus. The organic electroluminescent device includes a cathode, an anode, and an organic layer. The organic layer includes an organic luminescent layer including a first compound and a second compound; the first compound is selected from compounds represented by a formula 1; and the second compound is selected from compounds represented by a formula 2.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: September 24, 2024
    Assignee: Shaanxi Lighte Optoelectronics Material Co., Ltd.
    Inventors: Tiantian Ma, Kongyan Zhang, Heming Zhang
  • Publication number: 20240206327
    Abstract: The present application relates to the field of organic light-emitting materials, and in particular to an organic compound, an electronic component, and an electronic apparatus. The structure of the organic compound is as represented by formula 1. The nitrogen-containing compound is used in an electronic component and can improve the performance of the component.
    Type: Application
    Filed: September 9, 2022
    Publication date: June 20, 2024
    Inventors: Fumin YUE, Tiantian MA, Lei YANG, Yuanbao ZHANG
  • Patent number: 12010910
    Abstract: The present disclosure belongs to the technical field of organic materials, and provides a nitrogen-containing compound, and an electronic element and an electronic device comprising same. The nitrogen-containing compound has a structure as presented by chemical formula 1.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: June 11, 2024
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Tiantian Ma, Lei Yang
  • Patent number: 11963444
    Abstract: The present disclosure provides an organic compound, an organic electroluminescent device and an electronic apparatus including the same, and belongs to the field of organic electroluminescence. The organic compound of the present disclosure has a structure represented by a formula 1, and when the organic compound is applied to an organic electroluminescent device, the performance of the organic electroluminescent device can be significantly improved.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: April 16, 2024
    Assignee: Shaanxi Lighte Optoelectronics Material Co., Ltd.
    Inventors: Tiantian Ma, Min Yang, Lei Yang, Yan Zang, Kongyan Zhang
  • Publication number: 20240114775
    Abstract: The present disclosure belongs to the technical field of organic materials, and provides a nitrogen-containing compound, and an electronic element and an electronic device comprising same. The nitrogen-containing compound has a structure as presented by chemical formula 1.
    Type: Application
    Filed: April 1, 2022
    Publication date: April 4, 2024
    Inventors: Tiantian MA, Lei YANG
  • Patent number: 11930700
    Abstract: A nitrogen-containing compound as shown in Chemical formula (1), an electronic element, and an electronic device are provided. In Chemical formula (1), Ar1 and Ar2 are selected from a substituted or unsubstituted C6 to C30 aryl, a substituted or unsubstituted C3 to C30 heteroaryl, or a substituted or unsubstituted C3 to C20 cycloalkyl; Ar3 is selected from a substituted or unsubstituted C6 to C20 aryl, or a substituted or unsubstituted C3 to C20 heteroaryl.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: March 12, 2024
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Yan Zang, Tiantian Ma, Xinxuan Li
  • Patent number: 11910709
    Abstract: The present disclosure belongs to the technical field of organic materials and relates to an organic compound, and an electronic element and electronic device using the same. The organic compound has the structure represented by the following Formula I. The organic compound of the present disclosure can improve the performance of the electronic element.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: February 20, 2024
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Kongyan Zhang, Tiantian Ma, Jiamei Cao
  • Patent number: 11849637
    Abstract: The present disclosure provides a nitrogen-containing compound, an electronic component comprising same, and an electronic device, and belongs to the technical field of organic electroluminescence. In the compound of the present disclosure, the nitrogen-containing compound is more suitable for being used as an electronic-type host material in the mixed host of the luminescence layer of an organic electroluminescent device, and is especially suitable for being used as an electronic-type host material in a green light device. When the nitrogen-containing compound of the present disclosure is used as a luminescence layer material of the organic electroluminescent device, the electron transporting performance of the device is effectively improved, the luminescence efficiency of the device is improved, and the service life of the device is prolonged.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: December 19, 2023
    Assignee: Shaanxi Lighte Optoelectronics Material Co., Ltd.
    Inventors: Tiantian Ma, Yan Zang, Peng Nan
  • Publication number: 20230397493
    Abstract: The present disclosure provides an organic electroluminescent device and an electronic apparatus. The organic electroluminescent device includes a cathode, an anode, and an organic layer. The organic layer includes an organic luminescent layer including a first compound and a second compound; the first compound is selected from compounds represented by a formula 1; and the second compound is selected from compounds represented by a formula 2.
    Type: Application
    Filed: February 14, 2022
    Publication date: December 7, 2023
    Inventors: Tiantian MA, Kongyan ZHANG, Heming ZHANG
  • Patent number: 11832457
    Abstract: The present disclosure provides a nitrogen-containing compound, and an organic electroluminescent device and an electronic device including the same, and belongs to the field of organic electroluminescence. A transport group in the nitrogen-containing compound of the present disclosure has an overlapping spatial positional relationship, which can improve the carrier transport properties, and when the material is applied to an organic electroluminescent device, the performance of the organic electroluminescent device can be significantly improved.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: November 28, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Tiantian Ma, Min Yang, Kongyan Zhang, Lei Yang
  • Patent number: 11827615
    Abstract: The present disclosure provides a nitrogen-containing compound, an electronic element and an electronic device, which belongs to the technical field of organic materials. The nitrogen-containing compound has a structure of Chemical Formula 1, wherein R1 and R2 are each independently selected from hydrogen or a group represented by Chemical Formula 1-1, and one and only one of R1 and R2 has the group of Chemical Formula 1-1; when R1 or R2 is selected from hydrogen, said R1 and R2 may be replaced by R4. The nitrogen-containing compound can improve the performance of electronic elements.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: November 28, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Qiqi Nie, Jiamei Cao, Tiantian Ma
  • Patent number: 11795389
    Abstract: The present application belongs to the technical field of organic materials and provides a nitrogen-containing compound, an electronic component, and an electronic device.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: October 24, 2023
    Assignee: Shaanxi Lighte Optoelectronics Material Co., Ltd.
    Inventors: Tiantian Ma, Lei Yang
  • Publication number: 20230337534
    Abstract: The present disclosure provides a nitrogen-containing compound, and an organic electroluminescent device and an electronic device including the same, and belongs to the field of organic electroluminescence. A transport group in the nitrogen-containing compound of the present disclosure has an overlapping spatial positional relationship, which can improve the carrier transport properties, and when the material is applied to an organic electroluminescent device, the performance of the organic electroluminescent device can be significantly improved.
    Type: Application
    Filed: February 11, 2022
    Publication date: October 19, 2023
    Inventors: Tiantian MA, Min YANG, Kongyan ZHANG, Lei YANG
  • Publication number: 20230320205
    Abstract: The present disclosure belongs to the technical field of organic materials, and provides a nitrogen-containing compound, an organic electroluminescent device, and an electronic apparatus.
    Type: Application
    Filed: August 20, 2021
    Publication date: October 5, 2023
    Inventors: Tiantian MA, Kongyan ZHANG, Xinxuan LI
  • Patent number: 11778901
    Abstract: The present invention relates to an organic electroluminescent material and organic electroluminescent device thereof. The organic electroluminescent material has the structural formula as shown in formula 1. Compared with a monoamine structure containing an adamantyl group, the diamine structure disclosed in the present invention has higher HOMO energy level and hole mobility, and can exhibit higher efficiency and service life than a monoamine material device. The organic electroluminescent device comprising the organic electroluminescent material has lower driving voltage, and higher luminous efficiency and service life.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: October 3, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Tiantian Ma, Qiqi Nie, Zhen Feng, Hongyan Li, Xunshan Sha, Zhanyi Sun, Yalong Wang
  • Publication number: 20230301182
    Abstract: The present disclosure belongs to the technical field of organic materials and relates to an organic compound, and an electronic element and electronic device using the same. The organic compound has the structure represented by the following Formula I. The organic compound of the present disclosure can improve the performance of the electronic element.
    Type: Application
    Filed: May 11, 2021
    Publication date: September 21, 2023
    Inventors: Kongyan ZHANG, Tiantian MA, Jiamei CAO
  • Patent number: 11746093
    Abstract: The present disclosure provides a nitrogen-containing compound, an electronic element, and an electronic device, and belongs to the technical field of organic materials. In the nitrogen-containing compound, 1-adamantyl and a cyano group are connected on a nitrogen-containing heteroaryl core structure by a linking group, so that the molecule has a high dipole moment as a whole, organic materials with a high electron mobility can be obtained, and the electron transport properties of the electronic element can be improved, and when the nitrogen-containing compound is used as an electron transport layer of an organic electroluminescent device, the luminous efficiency and service life of the device can be improved, and the operating voltage can be reduced.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: September 5, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Kongyan Zhang, Tiantian Ma, Jiamei Cao
  • Publication number: 20230272273
    Abstract: The present application belongs to the technical field of organic materials and provides a nitrogen-containing compound, an electronic component, and an electronic device.
    Type: Application
    Filed: March 15, 2022
    Publication date: August 31, 2023
    Inventors: Tiantian MA, Lei Yang
  • Publication number: 20230250048
    Abstract: The present disclosure belongs to the technical field of organic materials, and provides a nitrogen-containing compound, an electronic element, and an electronic device. The nitrogen-containing compound has a structure shown in formula 1. When the nitrogen-containing compound is applied to an organic electroluminescent device, the service life of the device can be effectively improved while maintaining the luminescence efficiency of the device.
    Type: Application
    Filed: July 8, 2021
    Publication date: August 10, 2023
    Inventors: Tiantian MA, Lei YANG