Patents Assigned to Shaanxi Lighte Optoelectronics Material Co., Ltd.
  • 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: 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: 11807616
    Abstract: The present application belongs to the field of organic materials, and relates to an organic compound, and an electronic element and an electronic device using same. The organic compound has a structure as represented by Formula I, and the organic compound can significantly improve the performance of an organic electroluminescent device when applied to the device.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: November 7, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Zhiyan Jia, Yun Liu, Youngkook Kim, Yingwen Li
  • Patent number: 11800792
    Abstract: The present disclosure relates to an organic compound, and an electronic element and electronic device using the same. The organic compound has a structural formula represented by a Formula 1. According to the organic compound provided by the present disclosure, the luminous efficiency of an organic electroluminescent device using the organic compound can be improved, and the conversion efficiency of a photoelectric conversion device using the organic compound can be improved.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: October 24, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Min Yang, Peng Nan
  • 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
  • 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
  • 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
  • Patent number: 11718583
    Abstract: The present disclosure belongs to the field of organic electroluminescent materials, and specifically relates to a nitrogen-containing compound, an electronic component using the nitrogen-containing compound and an electronic device using the nitrogen-containing compound. The nitrogen-containing compound has a structure as shown in Formula 1. When the nitrogen-containing compound of the present disclosure is used in an organic electroluminescent device, properties of the device can be effectively improved.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: August 8, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Jian Li, Tiantian Ma, Chao Yu
  • Patent number: 11723271
    Abstract: An organic compound, and an electronic component and an electronic device using same, and the organic compound has a structure as shown in a formula A, a formula B, a formula D or a formula F. Ar is selected from substituted or unsubstituted aryl with 6 to 30 carbon atoms and substituted or unsubstituted heteroaryl with 3 to 30 carbon atoms, and Het is selected from substituted or unsubstituted nitrogen-containing heteroaryl with 2 to 20 carbon atoms, and the nitrogen-containing heteroaryl at least contains two N atoms. The organic compound of the present disclosure can significantly reduce a driving voltage of a device and increase a service life of the device; and in addition, the organic compound of the present disclosure can further improve an efficiency of the device.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: August 8, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Tiantian Ma, Lei Yang, Linlin Hu
  • Patent number: 11691952
    Abstract: The present application relates to a nitrogen-containing compound. The structural formula of the nitrogen-containing compound is as shown in a Formula 1, in which a ring A and a ring B are each independently selected from a benzene ring or a fused aromatic ring with 10 to 14 ring-forming carbon atoms, and at least one of the ring A and the ring B is selected from the fused aromatic ring with 10 to 14 ring-forming carbon atoms; L is selected from a single bond, a substituted or unsubstituted arylene group with 6 to 30 carbon atoms, and a substituted or unsubstituted heteroarylene group with 3 to 30 carbon atoms; and Het is a substituted or unsubstituted nitrogen-containing heteroaryl group with 3 to 30 carbon atoms. The nitrogen-containing compound of the present application can improve the luminous efficiency of an organic electroluminescent device and the conversion efficiency of a photoelectric conversion device using the nitrogen-containing compound.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: July 4, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Min Yang, Peng Nan
  • Patent number: 11655206
    Abstract: Provided are a nitrogen-containing compound, an electronic element, and an electronic device, and the present disclosure belongs to the technical field of organic materials. The structure of the nitrogen-containing compound is as shown in chemical formula (1); and the nitrogen-containing compound can improve the properties of an electronic element.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: May 23, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Min Yang, Peng Nan
  • Patent number: 11631820
    Abstract: An organic compound represently by Chemical formula 1 and Chemical formula 2, an electronic component, and an electronic device. The two * in Chemical formula 2 are attached to any two adjacent * of the four * in Chemical formula 1 to form a fused ring. The organic compound can improve the electron transport performance of the electronic component.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: April 18, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Tiantian Ma, Lei Yang
  • Patent number: 11618754
    Abstract: The present disclosure provides a nitrogen-containing compound, and an electronic component and an electronic device including the same, and belongs to the technical field of organic electroluminescence. The nitrogen-containing compound provided by the present disclosure has polycyclic conjugation properties, the compound has a core structure of fused indolocarbazole. The bond energy between the atoms is high, thus the compound has a good thermal stability, and facilitates solid state accumulation between the molecules. The electroluminescence device with the compound as a luminescent layer material has a long service life. According to the nitrogen-containing compound provided by the present disclosure with an indolocarbazole structure connecting with a nitrogen-containing group (triazine, pyridine and pyrimidine) and a benzoxazole or benzothiazole group respectively has a high dipole moment, thereby improving the polarity of the material.
    Type: Grant
    Filed: August 12, 2021
    Date of Patent: April 4, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Tiantian Ma, Kongyan Zhang, Xinxuan Li, Yiyi Zheng
  • Patent number: 11608311
    Abstract: Provided is the nitrogen-containing compound shown in Chemical formula 1, an organic electroluminescent device, and an electronic apparatus, relating to the technical field of organic materials. The nitrogen-containing compound can improve the performance of the organic electroluminescent device.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: March 21, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Min Yang, Tiantian Ma, Peng Nan
  • Patent number: 11611043
    Abstract: The present application, which pertains to the technical field of organic materials, provides a nitrogen-containing compound, an electronic component, and an electronic device. The structure of the nitrogen-containing compound is shown in Formula 1, in which A is the group represented by Formula 2. The nitrogen-containing compound can improve the performance of electronic component.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: March 21, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Min Yang, Peng Nan, Lingang Li, Tiantian Ma
  • Patent number: 11611045
    Abstract: The present disclosure relates to the technical field of organic photoelectric materials, in particular to an organic compound, an electronic component containing the organic compound, and an electronic device. The compound has a structure as shown by chemical formula 1?, wherein one of R1 to R4 is aa, and the other three are selected from substituents such as an alkyl, halogen and cyano; one of R5 to R8 is bb, and the other three are selected from substituents such as an alkyl, halogen and cyano; Y and Y1 are each independently cc; and L and L1 are a single bond, aryl, heteroaryl, etc. By using the organic compound of the present disclosure in an organic component, the driving voltage, luminous efficiency and lifespan of the organic component can be improved.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: March 21, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Min Yang, Tiantian Ma, Peng Nan
  • Patent number: 11605784
    Abstract: The application discloses an organic compound, an electronic element with the organic compound, and an electronic device including the electronic element. The organic compound of the present application has a fused heteroaromatic group containing fluorenyl or silylfluorenyl as its core structure, which presents a large planar structure in a three-dimensional (3D) space; and an electron-rich arylamine or heteroarylamine substituent is introduced at position 9 of the fluorenyl or silylfluorenyl to make the compound have excellent hole transport performance.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: March 14, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Jian Li, Xunshan Sha, Chao Yu
  • Patent number: 11588115
    Abstract: The present disclosure provides a nitrogen-containing compound, an organic electroluminescent device and an electronic apparatus, belonging to the technical field of organic materials. The nitrogen-containing compound of the present disclosure has a carbazole structure and a fluorenyl group, two cooperating with each other and has a high first triplet energy level. Therefore, the nitrogen-containing compound of the present disclosure is suitable for use as a host material of a light-emitting in an organic electroluminescent device. The nitrogen-containing compound can improve the performance of the organic electroluminescent device.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: February 21, 2023
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Tiantian Ma, Lei Yang
  • Patent number: 11535602
    Abstract: The present application relates to the technical field of organic materials, and provides a nitrogen-containing compound, an electronic element and an electronic apparatus. The structure of the nitrogen-containing compound is shown as Chemical formula 1. The nitrogen-containing compound can improve the performance of the electronic element. Ar is II, and X is selected from O or S; L1 is III, and in L1, “#” represents a connection point between the phenylene of L1 and N, and “##” represents a connection point between the phenylene of L1 and IV; L2 is V, and in L2, “#” represents a connection point between the phenylene of L2 and N, and “##” represents a connection point between the phenylene of L2 and R4.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: December 27, 2022
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Tiantian Ma, Lei Yang
  • Patent number: 11524970
    Abstract: Provided are a nitrogen-containing compound, an electronic element, and an electronic device, and relates to the technical field of organic materials. The nitrogen-containing compound is shown as formula I, and can reduce the working voltage of an electronic element, improve the efficiency of an OLED, and prolong the service life of an OLED.
    Type: Grant
    Filed: October 10, 2020
    Date of Patent: December 13, 2022
    Assignee: SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD.
    Inventors: Qiqi Nie, Chao Yu