Patents by Inventor Gaelle Deshayes

Gaelle Deshayes 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).

  • Ambipolar small molecule hosts for phosphorescent guest emitters
    Patent number: 9133177
    Abstract: The inventions describe disclosed and described herein relate to ambipolar small molecule host materials for guest phosphorescent metal complexes. Methods of making the ambipolar small molecules are also described. These ambipolar small molecules, which comprise both an oxadiazole and one or more carbazole groups, can be used to make the emission layers of unexpectedly efficient OLED devices containing the materials of the inventions, wherein (I) at least one of the R1, R2 and R3 groups is an optionally substituted carbazole group.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: September 15, 2015
    Assignee: Georgia Tech Research Corporation
    Inventors: Yadong Zhang, Carlos Zuniga, Gaelle Deshayes, Julie Leroy, Stephen Barlow, Seth R. Marder, Xuyang He, Sung-Jin Kim, Bernard Kippelen
  • AMBIPOLAR SMALL MOLECULE HOSTS FOR PHOSPHORESCENT GUEST EMITTERS
    Publication number: 20120168732
    Abstract: The inventions describe disclosed and described herein relate to ambipolar small molecule host materials for guest phosphorescent metal complexes. Methods of making the ambipolar small molecules are also described. These ambipolar small molecules, which comprise both an oxadiazole and one or more carbazole groups, can be used to make the emission layers of unexpectedly efficient OLED devices containing the materials of the inventions, wherein (I) at least one of the R1, R2 and R3 groups is an optionally substituted carbazole group.
    Type: Application
    Filed: June 21, 2010
    Publication date: July 5, 2012
    Applicant: GEORGIA TECH RESEARCH CORPORATION
    Inventors: Yadong Zhang, Carlos Zuniga, Gaelle Deshayes, Julie Leroy, Stephen Barlow, Seth R. Marder, Xuyang He, Sung-Jin Kim, Bernard Kippelen
  • POLYMERIZABLE AMBIPOLAR HOSTS FOR PHOSPHORESCENT GUEST EMITTERS
    Publication number: 20120172556
    Abstract: The inventions describe disclosed and described herein relate to polymerizable ambipolar monomers, useful for making polymer or copolymer host materials for guest phosphorescent metal complexes, which together can form emission layers of organic light emitting diodes (OLEDs). Methods of making the ambipolar monomers are also described. Formula (I) wherein at least one of the R1, R2 and R3 groups is an optionally substituted carbazole group.
    Type: Application
    Filed: June 21, 2010
    Publication date: July 5, 2012
    Inventors: Yadong Zhang, Carlos Zuniga, Gaelle Deshayes, Julie Leroy, Stephen Barlow, Seth R. Marder, Sung-Jin Kim, Bernard Kippelen