Patents Assigned to GUANGZHOU CHINARAY OPTOELECTRONICS MATERIALS LTD.
  • Publication number: 20190355909
    Abstract: An organic compound, applications thereof, an organic mixture, and an organic electronic device. The structure of the organic compound is represented by formula (1), and definitions of substituent groups in the formula (1) are the same as those in the specifications.
    Type: Application
    Filed: November 23, 2017
    Publication date: November 21, 2019
    Applicant: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
    Inventors: Junyou PAN, Hong HUANG
  • Publication number: 20190355911
    Abstract: An organic mixture, an organic composition, an organic electronic component, and a preparation method therefor. The organic mixture comprises two organic compounds H1 and H2, the organic compound H1 being a spiro compound, the organic compound H1 being a compound comprising rich electrons, min((LUMO(H1)?HOMO(H2)), (LUMO(H2)?HOMO(H1)))?min (ET(H1), ET(H2))+0.1 eV, the LUMO(H1), HOMO(H1) and ET(H1) respectively indicating a lowest unoccupied molecular orbital, a highest occupied molecular orbital and a triplet-state energy level of the organic compound H1, and the LUMO(H2), HOMO(H2) and ET(H2) respectively indicating a lowest unoccupied molecular orbital, a highest occupied molecular orbital and a triplet-state energy level of the organic compound H2.
    Type: Application
    Filed: November 23, 2017
    Publication date: November 21, 2019
    Applicant: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
    Inventors: Junyou PAN, Ruifeng HE, Jiahui TAN, Yini LI
  • Publication number: 20190334093
    Abstract: A pyrene-triazine compound, a mixture containing same, a formulation, an organic electronic component, and applications. The pyrene-triazine compound comprises a triazine structure of three strong electron affinity nitrogen atoms and a pyrene fused ring structure. Because the triazine structure has great optoelectronic performance and a planar structured pyrene derivative has great carrier transport performance and optoelectronic performance, the application of the pyrene-triazine compound in the organic electronic component produces a light-emitting component having high efficiency and an extended service life.
    Type: Application
    Filed: December 8, 2017
    Publication date: October 31, 2019
    Applicant: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
    Inventors: Guang HU, Xi YANG, Junyou PAN
  • Publication number: 20190334099
    Abstract: A transition metal complex and an application thereof, a mixture and an organic electronic device, the structure of the transition metal complex being represented by general formula (I), wherein the definition of the symbols in general formula (I) is the same as that provided in the description.
    Type: Application
    Filed: June 13, 2019
    Publication date: October 31, 2019
    Applicant: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
    Inventors: Chi Ming LEUNG, Hong HUANG, Junyou PAN
  • Patent number: 10364316
    Abstract: Provided are a conjugated polymer containing ethynyl crosslinking group, mixture, formulation, organic electronic device containing the same and application thereof. The conjugated polymer material has a conjugated main chain structure and an ethynyl crosslinking group as a functional side chain. The conjugated polymer material produces an insoluble and unmeltable crosslinked interpenetrating network polymer film under heating, has excellent solvent-resistance, and is suitable for manufacturing a complex multi-layer organic electronic device. The conjugated polymer can be applied in optoelectronic devices such as an organic field effect transistor, an organic light emitting diode (OLED), a polymer solar cell, a perovskite solar cell, etc, and improves device performance.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: July 30, 2019
    Assignee: GUANGZHOU CHINARAY OPTOELECTRONICS MATERIALS LTD.
    Inventors: Shengjian Liu, Junyou Pan
  • Patent number: 10323180
    Abstract: The present disclosure discloses a deuterated organic compound and a formulation and an organic electronic device containing the same, wherein the deuterated organic compound has the following structural formula: wherein Ar is an aromatic or heteroaromatic structural unit, D is an electron donor group, A is an electron acceptor group, n and m are an integer between 1 and 6; and wherein for the organic compound, (S1?T1)?0.25 eV, and at least one H atom of the organic compound is substituted by deuterium. The present disclosure achieves the improvement of the electroluminescence quantum efficiency and the lifetime of the organic compound by replacing the H atom in the organic compound with deuterium and having (S1?T1)?0.35 eV, and the material of the present disclosure has a great application potential and application range due to its low cost and relatively simple synthesis process.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: June 18, 2019
    Assignee: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
    Inventors: Junyou Pan, Xiaolin Yan, Hong Huang
  • Publication number: 20180354931
    Abstract: Provided are a spirocyclic derivative, and a high polymer, a mixture, a composition and an organic electronic device containing same, wherein in the spirocyclic derivative, two spirocyclic units are directly or indirectly connected by a sp3 hybridized carbon atom, thus effectively adjusting the energy level of the compound, and being beneficial for improving the photoelectric performance of the compound and the stability of the device. An effective solution is provided for effectively reducing the manufacturing cost and improving the efficiency and lifetime of a light-emitting device.
    Type: Application
    Filed: September 12, 2016
    Publication date: December 13, 2018
    Applicant: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
    Inventors: Ruifeng HE, Peng SHU, Jun WANG, Junyou PAN
  • Publication number: 20180237691
    Abstract: A printing ink comprising inorganic nano-materials. The provided printing ink comprises at least one inorganic nano-material, in particular, quantum dots, and at least one aryl ketone-based or aryl ether-based organic solvent. Also provided is an electronic device manufactured by printing with the printing ink, in particular, an electroluminescent device.
    Type: Application
    Filed: July 5, 2016
    Publication date: August 23, 2018
    Applicant: Guangzhou ChinaRay Optoelectronic Materials Ltd.
    Inventors: Junyou PAN, Xi YANG
  • Publication number: 20180237649
    Abstract: Provided are a printing ink comprising inorganic nano-materials and an electronic device manufactured by printing with the printing ink, in particular, an electroluminescent device. The composition of the provided ink comprises at least one inorganic nano-material, in particular, quantum dots, and at least one ester-based organic solvent.
    Type: Application
    Filed: July 5, 2016
    Publication date: August 23, 2018
    Applicant: Guangzhou ChinaRay Optoelectronic Materials Ltd.
    Inventors: Junyou PAN, Xi YANG
  • Publication number: 20170365789
    Abstract: Disclosed in the present invention is a deuterated indolocarbazole compound, mixture and formulation comprising the said compound, and an organic electronic device. For said deuterated indolocarbazole compound, in an indolocarbazole conjugated system, a C—H bonding is optionally replaced by a C-D bonding, thus reduces the reactivity of the compound and moreover allowing the superior chemical and environmental stability. The present invention applies the deuterated indolocarbazole compound to the organic electronic device and provided is a solution for improving the stability and lifespan of the device.
    Type: Application
    Filed: December 11, 2015
    Publication date: December 21, 2017
    Applicant: GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
    Inventors: Junyou Pan, Ruifeng He