Patents by Inventor Nikolay Mikhaylovich Surin

Nikolay Mikhaylovich Surin 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).

  • Luminescent semi-conductive polymer material, method of preparing the same and organic light emitting element having the same
    Patent number: 7951618
    Abstract: The present invention is related to a luminescent material generated by polymerization of a pyrromethene complex by glow discharge. The polymer material of the present invention exhibits semi-conductive properties and has a luminescence maximum in a spectrum region in the range of about 540 nm to about 585 nm with a half-width of the luminescence band in the range of about 55 nm to about 75 nm, a quantum yield of photoluminescence in the range of about 0.6 to about 0.8, and an electric conductivity at a temperature of about 20° C. in the range of about 1×10?10 S/cm to about 5×10?10 S/cm. The resultant polymer layer has a thickness in the range of about 0.01 ?m to about 10 ?m on a substrate placed between or on any of the electrodes. The starting pyrromethene complex may be a 1,3,5,7,8-pentamethyl-2, 6-diethylpyrromethene difluoroborate complex (pyrromethene 567).
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: May 31, 2011
    Assignees: Samsung Electronics Co., Ltd., N.S. Enikolopov Institute of Synthetic Polymer Materials of Russian Academy of Sciences
    Inventors: Alexandr Ivanovich Drachev, Alla Borisovna Ghilman, Alexandr Alexeevich Kuznetsov, Nikolay Mikhaylovich Surin
  • LUMINESCENT SEMI-CONDUCTIVE POLYMER MATERIAL, METHOD OF PREPARING THE SAME AND ORGANIC LIGHT EMITTING ELEMENT HAVING THE SAME
    Publication number: 20090142862
    Abstract: The present invention is related to a luminescent material generated by polymerization of a pyrromethene complex by glow discharge. The polymer material of the present invention exhibits semi-conductive properties and has a luminescence maximum in a spectrum region in the range of about 540 nm to about 585 nm with a half-width of the luminescence band in the range of about 55 nm to about 75 nm, a quantum yield of photoluminescence in the range of about 0.6 to about 0.8, and an electric conductivity at a temperature of about 20° C. in the range of about 1×10?10 S/cm to about 5×10?10 S/cm. The resultant polymer layer has a thickness in the range of about 0.01 ?m to about 10 ?m on a substrate placed between or on any of the electrodes. The starting pyrromethene complex may be a 1,3,5,7,8-pentamethyl-2,6-diethylpyrromethene difluoroborate complex (pyrromethene 567).
    Type: Application
    Filed: October 21, 2008
    Publication date: June 4, 2009
    Applicants: Samsung Electronics Co., Ltd., N.S. Enikolopov Institute of Synthetic Polymer Materials of Russian Academy of Sciences
    Inventors: Alexandr Ivanovich Drachev, Alla Borisovna Gilman, Alexandr Alexeevich Kuznetsov, Nikolay Mikhaylovich Surin
  • Luminescent semi-conductive polymer material, method of preparing the same and organic light emitting element having the same
    Patent number: 7452614
    Abstract: The present invention is related to a luminescent material generated by polymerization of a pyrromethene complex by glow discharge. The polymer material of the present invention exhibits semi-conductive properties and has a luminescence maximum in a spectrum region in the range of about 540 nm to about 585 nm with a half-width of the luminescence band in the range of about 55 nm to about 75 nm, a quantum yield of photoluminescence in the range of about 0.6 to about 0.8, and an electric conductivity at a temperature of about 20° C. in the range of about 1×10?10 S/cm to about 5×10?10 S/cm. The resultant polymer layer has a thickness in the range of about 0.01 ?m to about 10 ?m on a substrate placed between or on any of the electrodes. The starting pyrromethene complex may be a 1,3,5,7,8-pentamethyl-2,6-diethylpyrromethene difluoroborate complex (pyrromethene 567).
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: November 18, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Alexandr Ivanovich Drachev, Alla Borisovna Gilman, Alexandr Alexeevich Kuznetsov, Nikolay Mikhaylovich Surin