Patents by Inventor Yasushi Shinjo
Yasushi Shinjo 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).
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Patent number: 9680124Abstract: An organic electroluminescent device includes first and second electrode and an organic light emitting layer. The first electrode has an upper face. The organic light emitting layer is provided on the first electrode. The second electrode is provided on the organic light emitting layer. The second electrode includes a plurality of conductive parts. The conductive parts extend in a first direction parallel to the upper face and are arranged in a second direction. The second direction is parallel to the upper face and intersects with the first direction. When a length of each of the conductive parts in the second direction is set to W1 (micrometer), and a pitch of each of the conductive parts is set to P1 (micrometer). The W1 and the P1 satisfy a relationship of W1??647(1?W1/P1)+511 and a relationship of W1??882(1?W1/P1)+847.Type: GrantFiled: July 31, 2015Date of Patent: June 13, 2017Assignee: Kabushiki Kaisha ToshibaInventors: Daimotsu Kato, Hayato Kakizoe, Tomoaki Sawabe, Keiji Sugi, Atsushi Wada, Yukitami Mizuno, Tomio Ono, Shintaro Enomoto, Tomoko Sugizaki, Akio Amano, Yasushi Shinjo
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Publication number: 20160268545Abstract: According to one embodiment, an organic electroluminescent element includes a first electrode, a first insulating layer, an organic layer, a second electrode, and a second insulating layer. The first insulating layer is provided on the first electrode. The first insulating layer has an opening. The organic layer is provided on the first electrode. At least a portion of the organic layer is provided in the opening. At least a portion of the second electrode is provided on the organic layer. A second insulating layer covers at least a portion of an outer edge of the first insulating layer. A density of the second insulating layer is higher than a density of the first insulating layer.Type: ApplicationFiled: May 25, 2016Publication date: September 15, 2016Applicant: Kabushiki Kaisha ToshibaInventors: Tomoko SUGIZAKI, Keiji SUGI, Akio AMANO, Yasushi SHINJO
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Publication number: 20150340642Abstract: An organic electroluminescent device includes first and second substrates, first and second electrodes, an insulating layer, an organic light emitting layer, and an intermediate layer. The first electrode is provided on the first substrate. The insulating layer is provided on the first electrode. The insulating layer includes first and second openings. The second electrode includes first and second conductive parts. The first conductive part covers the first opening. The second conductive part covers the second opening. The organic light emitting layer includes first and second light emitting parts. The first light emitting part is provided between the first electrode and the first conductive part. The second light emitting part is provided between the first electrode and the second conductive part. The second substrate is provided on a stacked body including above. The intermediate layer is provided between the stacked body and the second substrate.Type: ApplicationFiled: July 30, 2015Publication date: November 26, 2015Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yasushi SHINJO, Tomoaki Sawabe, Akio Amano
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Patent number: 9168557Abstract: Certain embodiments provided a coating apparatus includes an applicator, material supply unit, and first, second, and third moving mechanisms. The applicator includes a meniscus pillar forming portion configured to form a meniscus pillar of the material in conjunction with a surface to be coated of the object to be coated and a recess. The material supply unit supplies the material to the applicator. The first moving mechanism moves the position of the applicator relative to the surface along the surface. The second moving mechanism moves the position of the applicator relative to the surface so that the meniscus pillar between the surface and the recess. The third moving mechanism moves the position of the applicator relatively toward and away from the surface.Type: GrantFiled: September 13, 2012Date of Patent: October 27, 2015Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Tatuya Saeki, Hiroaki Kobayashi, Yasushi Shinjo
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Patent number: 9125256Abstract: In general, according to one embodiment, an illumination device includes a light emitting unit, a connection unit, a containing unit, and a second sealing unit. The light emitting unit includes a first substrate, a second substrate, an organic electroluminescent element, and a first sealing unit. The organic electroluminescent element is provided between the first substrate and the second substrate. The first sealing unit seals circumferential edge portions between the first substrate and the second substrate. The connection unit supplies power to the organic electroluminescent element. The containing unit has a space being airtight in an interior of the containing unit. The containing unit contains the light emitting unit inside the space. The second sealing unit is provided in the containing unit. The second sealing unit seals between a portion of the unit extending outside the containing unit and the containing unit.Type: GrantFiled: October 7, 2013Date of Patent: September 1, 2015Assignee: Kabushiki Kaisha ToshibaInventors: Daimotsu Kato, Hayato Kakizoe, Tomoko Sugizaki, Tomoaki Sawabe, Keiji Sugi, Akio Amano, Yasushi Shinjo, Tomio Ono, Shintaro Enomoto
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Liquid container, container illumination device, container member, and container illumination system
Patent number: 9109790Abstract: According to one embodiment, a liquid container includes a tank unit and a light emitting unit. The tank unit is capable of storing a liquid in an interior of the tank unit. At least one portion of the tank unit is light-transmissive. The light emitting unit contacts the at least one portion. The light emitting unit includes a first electrode opposing an outer surface of the at least one portion, a second electrode provided between the first electrode and the at least one portion, the second electrode being light-transmissive, and an organic light emitting layer provided between the first electrode and the second electrode.Type: GrantFiled: November 12, 2013Date of Patent: August 18, 2015Assignee: Kabushiki Kaisha ToshibaInventors: Tomoaki Sawabe, Yasushi Shinjo, Shintaro Enomoto -
Patent number: 9099405Abstract: According to one embodiment, a display device, includes: a display unit and a control unit. The display unit has a plurality of segments. Each of the plurality of segments includes a plurality of organic light emitting layers to emit light of mutually different colors. The plurality of segments forms one of a plurality types of images by changing the colors of the emitted light from the plurality of segments. The control unit drives each of the plurality of segments of the display unit to emit light.Type: GrantFiled: October 3, 2013Date of Patent: August 4, 2015Assignee: Kabushiki Kaisha ToshibaInventors: Tomio Ono, Keiji Sugi, Tomoaki Sawabe, Daimotsu Kato, Hayato Kakizoe, Yasushi Shinjo, Shintaro Enomoto
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Patent number: 8902383Abstract: According to one embodiment, an organic electroluminescent device includes a first electrode, a second electrode, an organic light emitting layer and an optical layer. The first electrode has a first major surface and a second major surface opposite to the first major surface and is light transmissive. The second electrode faces a portion of the first major surface. The organic light emitting layer is provided between the first electrode and the second electrode. The organic light emitting layer and the first electrode are disposed between the optical layer and the second electrode. The optical layer is able to transit between a first state where a traveling direction of light emitted from the organic light emitting layer is changed and a second state having a smaller degree of the change in the traveling direction of the light than the first state.Type: GrantFiled: December 20, 2012Date of Patent: December 2, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Keiji Sugi, Shintaro Enomoto, Tomio Ono, Tomoaki Sawabe, Yasushi Shinjo, Yukitami Mizuno, Akio Amano, Tomoko Sugizaki, Toshiya Yonehara, Daimotsu Kato
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Publication number: 20140299853Abstract: According to one embodiment, the organic electroluminescent device includes an anode, a cathode provided apart from the anode, and a luminous layer. The luminous layer is disposed between the anode and the cathode and contains a host material and a luminous dopant. The host material includes a polymer having a skeleton represented by Formula 1 below in a repeating unit, and a number of repetitions being 20 to 10,000. (X is an element composing a polymer backbone, R1, R2, R3, and R4 may be identical or different, and each of them is selected from a hydrogen atom, an alkyl group, an aromatic ring group, an alkoxy group, an alkothio group, and a halogen atom.Type: ApplicationFiled: March 5, 2014Publication date: October 9, 2014Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yukitami MIZUNO, Yasushi SHINJO, Akio AMANO, Tomoko SUGIZAKI
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Patent number: 8853936Abstract: According to one embodiment, an organic electroluminescent device includes a first electrode, a plurality of second electrodes and an organic light-emitting layer. The first electrode includes a first major surface and is optical transparency. The second electrodes extend in a first direction parallel to the first major surface and are separated from each other in a second direction parallel to the first major surface and perpendicular to the first direction. An optical transmittance of the second electrodes is lower than an optical transmittance of the first electrode. A distance along the second direction between a line extending in the first direction and a side surface of each of the second electrodes continuously increases and decreases along the first direction. The side surface is unparallel to the first major surface. The organic light-emitting layer is provided between the first electrode and the second electrodes.Type: GrantFiled: December 19, 2012Date of Patent: October 7, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Tomoko Sugizaki, Daimotsu Kato, Keiji Sugi, Tomio Ono, Yasushi Shinjo, Yukitami Mizuno, Akio Amano, Tomoaki Sawabe, Toshiya Yonehara, Shintaro Enomoto
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Patent number: 8841656Abstract: According to one embodiment, an organic electroluminescent element includes: a first electrode having a first and a second major surfaces; a second electrode opposed to part of the first major surface; an organic luminescent layer provided between the first and the second electrodes; an optical layer having a third major surface opposed to the second major surface and a fourth major surface on opposite side from the third major surface. The fourth major surface includes a first region overlapping the second electrode, and a second region not overlapping the second electrode. The fourth major surface includes a first concave-convex provided in the first region and a second concave-convex provided in the second region. A planarization layer is provided on the second region and burying the second concave-convex.Type: GrantFiled: September 13, 2012Date of Patent: September 23, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Tomoko Sugizaki, Shintaro Enomoto, Akio Amano, Tomio Ono, Yasushi Shinjo, Yukitami Mizuno, Keiji Sugi, Tomoaki Sawabe, Toshiya Yonehara, Daimotsu Kato
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Publication number: 20140139104Abstract: In general, according to one embodiment, an illumination device includes a light emitting unit, a connection unit, a containing unit, and a second sealing unit. The light emitting unit includes a first substrate, a second substrate, an organic electroluminescent element, and a first sealing unit. The organic electroluminescent element is provided between the first substrate and the second substrate. The first sealing unit seals circumferential edge portions between the first substrate and the second substrate. The connection unit supplies power to the organic electroluminescent element. The containing unit has a space being airtight in an interior of the containing unit. The containing unit contains the light emitting unit inside the space. The second sealing unit is provided in the containing unit. The second sealing unit seals between a portion of the unit extending outside the containing unit and the containing unit.Type: ApplicationFiled: October 7, 2013Publication date: May 22, 2014Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Daimotsu KATO, Hayato Kakizoe, Tomoko Sugizaki, Tomoaki Sawabe, Keiji Sugi, Akio Amano, Yasushi Shinjo, Tomio Ono, Shintaro Enomoto
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LIQUID CONTAINER, CONTAINER ILLUMINATION DEVICE, CONTAINER MEMBER, AND CONTAINER ILLUMINATION SYSTEM
Publication number: 20140140047Abstract: According to one embodiment, a liquid container includes a tank unit and a light emitting unit. The tank unit is capable of storing a liquid in an interior of the tank unit. At least one portion of the tank unit is light-transmissive. The light emitting unit contacts the at least one portion. The light emitting unit includes a first electrode opposing an outer surface of the at least one portion, a second electrode provided between the first electrode and the at least one portion, the second electrode being light-transmissive, and an organic light emitting layer provided between the first electrode and the second electrode.Type: ApplicationFiled: November 12, 2013Publication date: May 22, 2014Applicant: Kabushiki Kaisha ToshibaInventors: Tomoaki SAWABE, Yasushi SHINJO, Shintaro Enomoto -
Publication number: 20140138648Abstract: According to one embodiment, a display device, includes: a display unit and a control unit. The display unit has a plurality of segments. Each of the plurality of segments includes a plurality of organic light emitting layers to emit light of mutually different colors. The plurality of segments forms one of a plurality types of images by changing the colors of the emitted light from the plurality of segments. The control unit drives each of the plurality of segments of the display unit to emit light.Type: ApplicationFiled: October 3, 2013Publication date: May 22, 2014Applicant: Kabushiki Kaisha ToshibaInventors: Tomio Ono, Keiji Sugi, Tomoaki Sawabe, Daimotsu Kato, Hayato Kakizoe, Yasushi Shinjo, Shintaro Enomoto
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Patent number: 8580403Abstract: According to one embodiment, there is provided an organic light-emitting diode including an anode and a cathode which are arranged apart from each other, and an emissive layer interposed between the anode and the cathode and including a host material and an emitting dopant. The host material includes a polymer containing dibenzothiophene backbones represented by the following formula (1) as repeating units: wherein n is an integer of from 20 to 10,000.Type: GrantFiled: September 2, 2011Date of Patent: November 12, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Yukitami Mizuno, Isao Amemiya, Akiko Hirao, Isao Takasu, Tomoko Sugizaki, Akio Amano, Yasushi Shinjo, Tomoaki Sawabe, Shintaro Enomoto
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Publication number: 20130248825Abstract: According to one embodiment, an organic electroluminescent element includes: a first electrode having a first and a second major surfaces; a second electrode opposed to part of the first major surface; an organic luminescent layer provided between the first and the second electrodes; an optical layer having a third major surface opposed to the second major surface and a fourth major surface on opposite side from the third major surface. The fourth major surface includes a first region overlapping the second electrode, and a second region not overlapping the second electrode. The fourth major surface includes a first concave-convex provided in the first region and a second concave-convex provided in the second region. A planarization layer is provided on the second region and burying the second concave-convex.Type: ApplicationFiled: September 13, 2012Publication date: September 26, 2013Applicant: Kabushiki Kaisha ToshibaInventors: Tomoko SUGIZAKI, Shintaro ENOMOTO, Akio AMANO, Tomio ONO, Yasushi SHINJO, Yukitami MIZUNO, Keiji SUGI, Tomoaki SAWABE, Toshiya YONEHARA, Daimotsu KATO
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Publication number: 20130250214Abstract: According to one embodiment, an organic electroluminescent device includes a first electrode, a second electrode, an organic light emitting layer and an optical layer. The first electrode has a first major surface and a second major surface opposite to the first major surface and is light transmissive. The second electrode faces a portion of the first major surface. The organic light emitting layer is provided between the first electrode and the second electrode. The organic light emitting layer and the first electrode are disposed between the optical layer and the second electrode. The optical layer is able to transit between a first state where a traveling direction of light emitted from the organic light emitting layer is changed and a second state having a smaller degree of the change in the traveling direction of the light than the first state.Type: ApplicationFiled: December 20, 2012Publication date: September 26, 2013Inventors: KEIJI SUGI, SHINTARO ENOMOTO, TOMIO ONO, TOMOAKI SAWABE, YASUSHI SHINJO, YUKITAMI MIZUNO, AKIO AMANO, TOMOKO SUGIZAKI, TOSHIYA YONEHARA, DAIMOTSU KATO
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Publication number: 20130250557Abstract: According to one embodiment, an organic electroluminescent device includes a first electrode, a plurality of second electrodes and an organic light-emitting layer. The first electrode includes a first major surface and is optical transparency. The second electrodes extend in a first direction parallel to the first major surface and are separated from each other in a second direction parallel to the first major surface and perpendicular to the first direction. An optical transmittance of the second electrodes is lower than an optical transmittance of the first electrode. A distance along the second direction between a line extending in the first direction and a side surface of each of the second electrodes continuously increases and decreases along the first direction. The side surface is unparallel to the first major surface. The organic light-emitting layer is provided between the first electrode and the second electrodes.Type: ApplicationFiled: December 19, 2012Publication date: September 26, 2013Inventors: Tomoko SUGIZAKI, Daimotsu Kato, Keiji Sugi, Tomio Ono, Yasushi Shinjo, Yukitami Mizuno, Akio Amano, Tomoaki Sawabe, Toshiya Yonehara, Shintaro Enomoto
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Patent number: 8460950Abstract: An organic light-emitting diode includes an anode and a cathode separately arranged from each other, and an emission layer between the anode and the cathode, the emission layer including a single host material and a light-emitting material, the emission layer including, when the host material has a hole transport property, a doped region on a cathode side to which an electron transport material is doped and an undoped region on an anode side to which an electron transport material is not doped, or the emission layer including, when the host material has an electron transport property, a doped region on an anode side to which a hole transport material is doped and an undoped region on a cathode side to which a hole transport material is not doped.Type: GrantFiled: March 4, 2010Date of Patent: June 11, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Tomio Ono, Shintaro Enomoto, Yukitami Mizuno, Isao Takasu, Yasushi Shinjo, Shuichi Uchikoga
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Publication number: 20130074766Abstract: Certain embodiments provided a coating apparatus includes an applicator, material supply unit, and first, second, and third moving mechanisms. The applicator includes a meniscus pillar forming portion configured to form a meniscus pillar of the material in conjunction with a surface to be coated of the object to be coated and a recess. The material supply unit supplies the material to the applicator. The first moving mechanism moves the position of the applicator relative to the surface along the surface. The second moving mechanism moves the position of the applicator relative to the surface so that the meniscus pillar between the surface and the recess. The third moving mechanism moves the position of the applicator relatively toward and away from the surface.Type: ApplicationFiled: September 13, 2012Publication date: March 28, 2013Inventors: Tatuya SAEKI, Hiroaki Kobayashi, Yasushi Shinjo