Patents by Inventor Youji Inoue

Youji Inoue 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).

  • Patent number: 8300178
    Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: October 30, 2012
    Assignee: Nippon Hoso Kyokai
    Inventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
  • Patent number: 8287325
    Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: October 16, 2012
    Assignee: Nippon Hoso Kyoki
    Inventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
  • Patent number: 8143628
    Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: March 27, 2012
    Assignees: Kyodo Printing Co., Ltd., Nippon Hoso Kyokai
    Inventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
  • Publication number: 20110037916
    Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.
    Type: Application
    Filed: August 16, 2010
    Publication date: February 17, 2011
    Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAI
    Inventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
  • Publication number: 20110033963
    Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.
    Type: Application
    Filed: August 16, 2010
    Publication date: February 10, 2011
    Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAI
    Inventors: Tadahiro FURUKAWA, Shizuo TOKITO, Youji INOUE, Mitsunori SUZUKI
  • Publication number: 20110033961
    Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.
    Type: Application
    Filed: August 16, 2010
    Publication date: February 10, 2011
    Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAI
    Inventors: Tadahiro FURUKAWA, Shizuo TOKITO, Youji INOUE, Mitsunori SUZUKI
  • Patent number: 7825582
    Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: November 2, 2010
    Assignees: Kyodo Printing Co., Ltd., Nippon Hoso Kyokai
    Inventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
  • Patent number: 7816172
    Abstract: An organic thin-film transistor having a higher carrier-mobility, a method of fabricating the organic thin-film transistor and an organic thin-film device including the organic thin-film transistor are provided. In an organic thin-film transistor having an organic semiconductor layer, the organic semiconductor layer contains a fluorinated acene compound which is represented by a formula of C4n+2F2n+4, wherein n is an integer of 2 or greater. The fluorinated acene compound is preferably tetradecafluoropentacene or dodecafluoronaphthacene.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: October 19, 2010
    Assignee: Kanto Denka Kogyo Co., Ltd.
    Inventors: Youji Inoue, Shizuo Tokito, Masafumi Kobayashi, Yuan Gao
  • Publication number: 20070194302
    Abstract: An organic thin-film transistor having a higher carrier-mobility, a method of fabricating the organic thin-film transistor and an organic thin-film device including the organic thin-film transistor are provided. In an organic thin-film transistor having an organic semiconductor layer, the organic semiconductor layer contains a fluorinated acene compound which is represented by a formula of C4n+2F2n+4, wherein n is an integer of 2 or greater. The fluorinated acene compound is preferably tetradecafluoropentacene or dodecafluoronaphthacene.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 23, 2007
    Inventors: Youji Inoue, Shizuo Tokito, Masafumi Kobayashi, Yuan Gao
  • Patent number: 7250226
    Abstract: An organic polymeric phosphorescent compound and an organic light-emitting device employing the organic polymeric phosphorescent compound. The phosphorescent compound is a neutral organic polymeric phosphorescent compound emitting phosphorescence and used in an organic light-emitting device, and includes a phosphorescent unit and a carrier transporting unit.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: July 31, 2007
    Assignees: Nippon Hoso Kyokai, Showa Denko K.K.
    Inventors: Shizuo Tokito, Mitsunori Suzuki, Isao Tanaka, Youji Inoue, Koro Shirane, Masataka Takeuchi, Naoko Ito
  • Publication number: 20060132461
    Abstract: A flexible display of the present invention is an active matrix flexible display in which a TFT is provided for each pixel. In the flexible display, an adhesive layer, a protective layer, a gate electrode for the TFT, which is buried in the protective layer, a gate insulating layer for the TFT, source and drain electrodes for the TFT, a pixel electrode electrically connected to the drain electrode, an organic active layer for the TFT, an organic EL layer including a red (R) emitting layer, a green (G) emitting layer and a blue (B) emitting layer, which are formed on a plurality of the pixel electrodes, a metal electrode, and a sealing layer are formed on a plastic film.
    Type: Application
    Filed: November 3, 2005
    Publication date: June 22, 2006
    Applicants: KYODO PRINTING CO., LTD., NIPPON HOSO KYOKAI
    Inventors: Tadahiro Furukawa, Shizuo Tokito, Youji Inoue, Mitsunori Suzuki
  • Publication number: 20030091862
    Abstract: An organic polymeric phosphorescent compound that is stable and emits very highly efficient phosphorescence, used as a material of an organic light-emitting device is provided. Also, an organic light-emitting device employing the organic polymeric phosphorescent compound's provided. The phosphorescent compound according to the present invention is a neutral organic polymeric phosphorescent compound emitting phosphorescence and used in an organic light-emitting device, characterized in that a phosphorescent unit being a repeat unit for emitting phosphorescence and a carrier transporting unit being a repeat unit for transporting a carrier are included.
    Type: Application
    Filed: August 30, 2002
    Publication date: May 15, 2003
    Applicant: NIPPON HOSO KYOKAI
    Inventors: Shizuo Tokito, Mitsunori Suzuki, Isao Tanaka, Youji Inoue, Koro Shirane, Masataka Takeuchi, Naoko Ito