Patents by Inventor Shigeyuki Matsunami

Shigeyuki Matsunami 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: 12137576
    Abstract: Provided is a light emitting apparatus including a substrate including a plurality of light emitting devices, wherein the substrate further includes a plurality of first members configured to diffuse light emitted from at least one of the light emitting devices, and a second member that is positioned between the first members, wherein the second member includes a light absorbing layer.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: November 5, 2024
    Assignee: Sony Corporation
    Inventors: Yasuyuki Kudo, Jiro Yamada, Seiichiro Jinta, Shigeyuki Matsunami
  • Patent number: 11678571
    Abstract: A compound of formula (7) is provided wherein L4 is a linking group selected from the group consisting of: provided that an asterisk (*) indicates the position bonding to the nitrogen atom of the carbazolyl group, R6 to R13 are independently a hydrogen atom, or a phenyl group, Ar17 is an unsubstituted phenylphenyl group, and Ar18 is a phenylphenyl group which may be substituted by a phenyl group or a naphthyl group, or a phenyl group which may be substituted by a naphthyl group.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: June 13, 2023
    Assignees: Idemitsu Kosan Co., Ltd., JOLED Inc.
    Inventors: Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami
  • Publication number: 20220278302
    Abstract: Provided is a light emitting apparatus including a substrate including a plurality of light emitting devices, wherein the substrate further includes a plurality of first members configured to diffuse light emitted from at least one of the light emitting devices, and a second member that is positioned between the first members, wherein the second member includes a light absorbing layer.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 1, 2022
    Inventors: Yasuyuki KUDO, Jiro YAMADA, Seiichiro JINTA, Shigeyuki MATSUNAMI
  • Patent number: 11349100
    Abstract: Provided is a light emitting apparatus including a substrate including a plurality of light emitting devices, wherein the substrate further includes a plurality of first members configured to diffuse light emitted from at least one of the light emitting devices, and a second member that is positioned between the first members, wherein the second member includes a light absorbing layer.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: May 31, 2022
    Assignee: Sony Corporation
    Inventors: Yasuyuki Kudo, Jiro Yamada, Seiichiro Jinta, Shigeyuki Matsunami
  • Publication number: 20210376247
    Abstract: A compound of formula (7) is provided wherein L4 is a linking group selected from the group consisting of: provided that an asterisk (*) indicates the position bonding to the nitrogen atom of the carbazolyl group, R6 to R13 are independently a hydrogen atom, or a phenyl group, Ar17 is an unsubstituted phenylphenyl group, and Ar18 is a phenylphenyl group which may be substituted by a phenyl group or a naphthyl group, or a phenyl group which may be substituted by a naphthyl group.
    Type: Application
    Filed: August 9, 2021
    Publication date: December 2, 2021
    Applicants: Idemitsu Kosan Co., Ltd., JOLED Inc.
    Inventors: Masahiro KAWAMURA, Emiko KAMBE, Akifumi NAKAMURA, Yasunori KIJIMA, Tadahiko YOSHINAGA, Shigeyuki MATSUNAMI
  • Patent number: 11152574
    Abstract: A compound of formula (9) is provided. wherein, B1 and B2 are a methyl group, Z1 and Z2 are a hydrogen atom, X1 is an N-carbazolyl group, X2 is a —NAr21?Ar22? group, Ar21? is a 2-phenylphenyl group, a 3-phenylphenyl group, or a 4-phenylphenyl group, and Ar22? is a 1-naphthyl group, a 2-naphthyl group, a 2-phenylphenyl group, a 3-phenylphenyl group, a 4-phenylphenyl group, a 2-fluorenyl group, a 9,9-dimethyl-2-fluorenyl group or a phenanthryl group. Also provided is an organic electroluminescent device comprising a compound of formula (9).
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: October 19, 2021
    Assignees: Idemitsu Kosan Co., Ltd., JOLED Inc.
    Inventors: Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami
  • Patent number: 11094888
    Abstract: An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: August 17, 2021
    Assignees: Idemitsu Kosan Co., Ltd., JOLED Inc.
    Inventors: Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami
  • Publication number: 20210083194
    Abstract: A compound of formula (9) is provided. wherein, B1 and B2 are a methyl group, Z1 and Z2 are a hydrogen atom, X1 is an N-carbazolyl group, X2 is a —NAr21?Ar22? group, Ar21? is a 2-phenylphenyl group, a 3-phenylphenyl group, or a 4-phenylphenyl group, and Ar22? is a 1-naphthyl group, a 2-naphthyl group, a 2-phenylphenyl group, a 3-phenylphenyl group, a 4-phenylphenyl group, a 2-fluorenyl group, a 9,9-dimethyl-2-fluorenyl group or a phenanthryl group. Also provided is an organic electroluminescent device comprising a compound of formula (9).
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Applicants: Idemitsu Kosan Co., Ltd., JOLED Inc.
    Inventors: MASAHIRO KAWAMURA, Emiko KAMBE, Akifumi NAKAMURA, Yasunori KIJIMA, Tadahiko YOSHINAGA, Shigeyuki MATSUNAMI
  • Publication number: 20200152917
    Abstract: Provided is a light emitting apparatus including a substrate including a plurality of light emitting devices, wherein the substrate further includes a plurality of first members configured to diffuse light emitted from at least one of the light emitting devices, and a second member that is positioned between the first members, wherein the second member includes a light absorbing layer.
    Type: Application
    Filed: January 9, 2020
    Publication date: May 14, 2020
    Inventors: Yasuyuki KUDO, Jiro YAMADA, Seiichiro JINTA, Shigeyuki MATSUNAMI
  • Patent number: 10541383
    Abstract: Provided is a light emitting apparatus including a substrate including a plurality of light emitting devices, wherein the substrate further includes a plurality of first members configured to diffuse light emitted from at least one of the light emitting devices, and a second member that is positioned between the first members, wherein the second member includes a light absorbing layer.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: January 21, 2020
    Assignee: Sony Corporation
    Inventors: Yasuyuki Kudo, Jiro Yamada, Seiichiro Jinta, Shigeyuki Matsunami
  • Patent number: 10439006
    Abstract: There is provided an apparatus configured to control a display section of a display unit. There is included a pixel in the display section including a plurality of sub-pixels, each of the sub-pixels including a single first electrode, a single second electrode provided along a laminating direction of the first electrode, and a light-emitting layer inserted between the first electrode and the second electrode. One or more of the plurality of sub-pixels have a plurality of window openings that include at least two or more window openings different in one or more of shape, size, and orientation from one another.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: October 8, 2019
    Assignee: SONY CORPORATION
    Inventors: Seiichiro Jinta, Jiro Yamada, Shuji Kudo, Shigeyuki Matsunami
  • Publication number: 20190148675
    Abstract: Provided is a light emitting apparatus including a substrate including a plurality of light emitting devices, wherein the substrate further includes a plurality of first members configured to diffuse light emitted from at least one of the light emitting devices, and a second member that is positioned between the first members, wherein the second member includes a light absorbing layer.
    Type: Application
    Filed: January 16, 2019
    Publication date: May 16, 2019
    Inventors: Yasuyuki KUDO, Jiro YAMADA, Seiichiro JINTA, Shigeyuki MATSUNAMI
  • Patent number: 10283717
    Abstract: An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: May 7, 2019
    Assignees: IDEMITSU KOSAN CO., LTD., JOLED INC.
    Inventors: Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami
  • Patent number: 10263192
    Abstract: An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: April 16, 2019
    Assignees: IDEMITSU KOSAN CO., LTD., JOLED Inc.
    Inventors: Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami
  • Patent number: 10243170
    Abstract: Provided is a light emitting apparatus including a substrate including a plurality of light emitting devices, wherein the substrate further includes a plurality of first members configured to diffuse light emitted from at least one of the light emitting devices, and a second member that is positioned between the first members, wherein the second member includes a light absorbing layer.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: March 26, 2019
    Assignee: SONY CORPORATION
    Inventors: Yasuyuki Kudo, Jiro Yamada, Seiichiro Jinta, Shigeyuki Matsunami
  • Publication number: 20180269429
    Abstract: Provided is a light emitting apparatus including a substrate including a plurality of light emitting devices, wherein the substrate further includes a plurality of first members configured to diffuse light emitted from at least one of the light emitting devices, and a second member that is positioned between the first members, wherein the second member includes a light absorbing layer.
    Type: Application
    Filed: May 21, 2018
    Publication date: September 20, 2018
    Inventors: Yasuyuki KUDO, Jiro YAMADA, Seiichiro JINTA, Shigeyuki MATSUNAMI
  • Patent number: 10020467
    Abstract: Provided is a light emitting apparatus including a substrate including a plurality of light emitting devices, wherein the substrate further includes a plurality of first members configured to diffuse light emitted from at least one of the light emitting devices, and a second member that is positioned between the first members, wherein the second member includes a light absorbing layer.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: July 10, 2018
    Assignee: Sony Corporation
    Inventors: Yasuyuki Kudo, Jiro Yamada, Seiichiro Jinta, Shigeyuki Matsunami
  • Patent number: 9960360
    Abstract: An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: May 1, 2018
    Assignees: IDEMITSU KOSAN CO., LTD., JOLED INC.
    Inventors: Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami
  • Publication number: 20180090685
    Abstract: An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
    Type: Application
    Filed: December 1, 2017
    Publication date: March 29, 2018
    Applicants: Idemitsu Kosan Co., Ltd., JOLED Inc.
    Inventors: Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami
  • Publication number: 20180040828
    Abstract: An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
    Type: Application
    Filed: October 4, 2017
    Publication date: February 8, 2018
    Applicants: Idemitsu Kosan Co., Ltd., JOLED Inc.
    Inventors: Masahiro KAWAMURA, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Tadahiko Yoshinaga, Shigeyuki Matsunami