Patents by Inventor Naoya Aizawa

Naoya Aizawa 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).

  • Publication number: 20230276701
    Abstract: In order to provide an organic compound that can be suitably used as a luminescent material for a display, and an organic light emitting device containing such an organic compound, an organic compound in accordance with an embodiment of the present invention has a lone electron-pair and a ? E electron orbit, and in the organic compound, an energy gap ?EST obtained by subtracting an energy level ET1 of a lowest triplet excitation state T1 from an energy level ES1 of a lowest singlet excitation mode S1 is ?0.20 eV??EST<0.0090 eV.
    Type: Application
    Filed: June 15, 2021
    Publication date: August 31, 2023
    Inventors: Daigo MIYAJIMA, Naoya AIZAWA, Yong-Jin PU, Atsuko NIHONYANAGI, Ryotaro IBUKA, Hiroyuki INUDUKA
  • Patent number: 10763447
    Abstract: The disclosed technology includes systems, devices, and methods associate with producing an organic semiconductor film having electrical dopant molecules distributed to a controlled depth. In an example implementation, a semiconductor device is provided. The semiconductor device can include a first substrate and an organic semiconductor film disposed on the first substrate. The organic semiconductor film includes a first region characterized by electrical dopant molecules distributed to a controlled depth with respect to a first surface of the organic semiconductor film. The semiconductor device further can include an electrode in contact with at least a portion of the first region of the organic semiconductor film.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: September 1, 2020
    Assignee: Georgia Tech Research Corporation
    Inventors: Bernard Kippelen, Naoya Aizawa, Canek Fuentes-Hernandez, Junji Kido, Seth Marder, Felipe A. Larrain, Wen-Fang Chou, Vladimir Kolesov
  • Publication number: 20180175314
    Abstract: The disclosed technology includes systems, devices, and methods associate with producing an organic semiconductor film having electrical dopant molecules distributed to a controlled depth. In an example implementation, a semiconductor device is provided. The semiconductor device can include a first substrate and an organic semiconductor film disposed on the first substrate. The organic semiconductor film includes a first region characterized by electrical dopant molecules distributed to a controlled depth with respect to a first surface of the organic semiconductor film. The semiconductor device further can include an electrode in contact with at least a portion of the first region of the organic semiconductor film.
    Type: Application
    Filed: June 3, 2016
    Publication date: June 21, 2018
    Inventors: Bernard Kippelen, Naoya Aizawa, Canek Fuentes-Hernandez, Junji Kido, Seth Marder, Felipe A. Larrain, Wen-Fang Chou, Vladimir Kolesov