Patents by Inventor Masahiro HOSHIBA
Masahiro HOSHIBA 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: 11993105Abstract: Provided is a pneumatic tire including an indicator made of a protrusion portion or a recess portion extending in a tire circumferential direction is formed on a tire inner surface. A sound absorbing member or a sealant layer is applied to the tire inner surface along the indicator.Type: GrantFiled: September 27, 2018Date of Patent: May 28, 2024Assignee: The Yokohama Rubber Co., LTD.Inventors: Takashi Hoshiba, Masahiro Naruse
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Patent number: 11281058Abstract: A liquid crystal display device is provided with a thin film transistor which includes a gate electrode film that is provided in a first electrode layer located over a first insulating layer, a semiconductor film that is disposed over the gate electrode film via a second insulating layer, a drain electrode and a source electrode that are provided in a second electrode layer located over the semiconductor film and are in contact with an upper surface of the semiconductor film, and a light blocking film that is disposed under the first insulating layer. At least a part thereof overlaps the semiconductor film and the gate electrode film in a plan view. One of the drain electrode and the source electrode is connected to a gate line, and the light blocking film is electrically connected to the source electrode.Type: GrantFiled: March 4, 2021Date of Patent: March 22, 2022Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Motoharu Miyamoto, Masahiro Hoshiba
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Publication number: 20210191203Abstract: A liquid crystal display device is provided with a thin film transistor which includes a gate electrode film that is provided in a first electrode layer located over a first insulating layer, a semiconductor film that is disposed over the gate electrode film via a second insulating layer, a drain electrode and a source electrode that are provided in a second electrode layer located over the semiconductor film and are in contact with an upper surface of the semiconductor film, and a light blocking film that is disposed under the first insulating layer. At least a part thereof overlaps the semiconductor film and the gate electrode film in a plan view. One of the drain electrode and the source electrode is connected to a gate line, and the light blocking film is electrically connected to the source electrode.Type: ApplicationFiled: March 4, 2021Publication date: June 24, 2021Inventors: Takahiro OCHIAI, Motoharu Miyamoto, Masahiro Hoshiba
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Patent number: 10969638Abstract: A liquid crystal display device is provided with a thin film transistor which includes a gate electrode film that is provided in a first electrode layer located over a first insulating layer, a semiconductor film that is disposed over the gate electrode film via a second insulating layer, a drain electrode and a source electrode that are provided in a second electrode layer located over the semiconductor film and are in contact with an upper surface of the semiconductor film, and a light blocking film that is disposed under the first insulating layer. At least a part thereof overlaps the semiconductor film and the gate electrode film in a plan view. One of the drain electrode and the source electrode is connected to a gate line, and the light blocking film is electrically connected to the source electrode.Type: GrantFiled: October 26, 2018Date of Patent: April 6, 2021Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Motoharu Miyamoto, Masahiro Hoshiba
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Patent number: 10831047Abstract: A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate.Type: GrantFiled: October 18, 2019Date of Patent: November 10, 2020Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Yuki Kuramoto, Masahiro Hoshiba
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Publication number: 20200050037Abstract: A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate.Type: ApplicationFiled: October 18, 2019Publication date: February 13, 2020Inventors: Takahiro Ochiai, Yuki Kuramoto, Masahiro Hoshiba
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Patent number: 10488685Abstract: A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate.Type: GrantFiled: October 5, 2018Date of Patent: November 26, 2019Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Yuki Kuramoto, Masahiro Hoshiba
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Publication number: 20190064617Abstract: A liquid crystal display device is provided with a thin film transistor which includes a gate electrode film that is provided in a first electrode layer located over a first insulating layer, a semiconductor film that is disposed over the gate electrode film via a second insulating layer, a drain electrode and a source electrode that are provided in a second electrode layer located over the semiconductor film and are in contact with an upper surface of the semiconductor film, and a light blocking film that is disposed under the first insulating layer. At least a part thereof overlaps the semiconductor film and the gate electrode film in a plan view. One of the drain electrode and the source electrode is connected to a gate line, and the light blocking film is electrically connected to the source electrode.Type: ApplicationFiled: October 26, 2018Publication date: February 28, 2019Inventors: Takahiro OCHIAI, Motoharu MIYAMOTO, Masahiro HOSHIBA
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Publication number: 20190041677Abstract: A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate.Type: ApplicationFiled: October 5, 2018Publication date: February 7, 2019Inventors: Takahiro OCHIAI, Yuki Kuramoto, Masahiro Hoshiba
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Patent number: 10146095Abstract: A liquid crystal display device is provided with a thin film transistor which includes a gate electrode film that is provided in a first electrode layer located over a first insulating layer, a semiconductor film that is disposed over the gate electrode film via a second insulating layer, a drain electrode and a source electrode that are provided in a second electrode layer located over the semiconductor film and are in contact with an upper surface of the semiconductor film, and a light blocking film that is disposed under the first insulating layer. At least a part thereof overlaps the semiconductor film and the gate electrode film in a plan view. One of the drain electrode and the source electrode is connected to a gate line, and the light blocking film is electrically connected to the source electrode.Type: GrantFiled: July 5, 2017Date of Patent: December 4, 2018Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Motoharu Miyamoto, Masahiro Hoshiba
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Patent number: 10120219Abstract: A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate.Type: GrantFiled: May 3, 2016Date of Patent: November 6, 2018Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Yuki Kuramoto, Masahiro Hoshiba
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Patent number: 9886928Abstract: A gate signal line drive circuit whose power consumption is reduced, is provided. In the gate signal line drive circuit having plural basic circuits outputting respective gate signals, each basic circuit includes a high voltage application switching element to which a first basic clock signal having high voltage in a signal high period is input, a low voltage application switching element that turns on at timing starting a signal low period, and outputs a low voltage, and a first low voltage application on control element having an input terminal to which a second basic clock signal subsequent to the first basic clock signal is input, and which turns on according to the signal high period, and outputs the voltage of the second basic clock signal to the control terminal of the low voltage application switching element.Type: GrantFiled: May 2, 2017Date of Patent: February 6, 2018Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Motoharu Miyamoto, Masahiro Hoshiba
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Publication number: 20170299929Abstract: A liquid crystal display device is provided with a thin film transistor which includes a gate electrode film that is provided in a first electrode layer located over a first insulating layer, a semiconductor film that is disposed over the gate electrode film via a second insulating layer, a drain electrode and a source electrode that are provided in a second electrode layer located over the semiconductor film and are in contact with an upper surface of the semiconductor film, and a light blocking film that is disposed under the first insulating layer. At least a part thereof overlaps the semiconductor film and the gate electrode film in a plan view. One of the drain electrode and the source electrode is connected to a gate line, and the light blocking film is electrically connected to the source electrode.Type: ApplicationFiled: July 5, 2017Publication date: October 19, 2017Inventors: Takahiro OCHIAI, Motoharu MIYAMOTO, Masahiro HOSHIBA
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Publication number: 20170236482Abstract: A gate signal line drive circuit whose power consumption is reduced, is provided. In the gate signal line drive circuit having plural basic circuits outputting respective gate signals, each basic circuit includes a high voltage application switching element to which a first basic clock signal having high voltage in a signal high period is input, a low voltage application switching element that turns on at timing starting a signal low period, and outputs a low voltage, and a first low voltage application on control element having an input terminal to which a second basic clock signal subsequent to the first basic clock signal is input, and which turns on according to the signal high period, and outputs the voltage of the second basic clock signal to the control terminal of the low voltage application switching element.Type: ApplicationFiled: May 2, 2017Publication date: August 17, 2017Inventors: Takahiro OCHIAI, Motoharu Miyamoto, Masahiro Hoshiba
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Patent number: 9726951Abstract: A liquid crystal display device is provided with a thin film transistor which includes a gate electrode film that is provided in a first electrode layer located over a first insulating layer, a semiconductor film that is disposed over the gate electrode film via a second insulating layer, a drain electrode and a source electrode that are provided in a second electrode layer located over the semiconductor film and are in contact with an upper surface of the semiconductor film, and a light blocking film that is disposed under the first insulating layer. At least a part thereof overlaps the semiconductor film and the gate electrode film in a plan view. One of the drain electrode and the source electrode is connected to a gate line, and the light blocking film is electrically connected to the source electrode.Type: GrantFiled: August 30, 2016Date of Patent: August 8, 2017Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Motoharu Miyamoto, Masahiro Hoshiba
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Patent number: 9672783Abstract: A gate signal line drive circuit whose power consumption is reduced, is provided. In the gate signal line drive circuit having plural basic circuits outputting respective gate signals, each basic circuit includes a high voltage application switching element to which a first basic clock signal having high voltage in a signal high period is input, a low voltage application switching element that turns on at timing starting a signal low period, and outputs a low voltage, and a first low voltage application on control element having an input terminal to which a second basic clock signal subsequent to the first basic clock signal is input, and which turns on according to the signal high period, and outputs the voltage of the second basic clock signal to the control terminal of the low voltage application switching element.Type: GrantFiled: September 26, 2014Date of Patent: June 6, 2017Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Motoharu Miyamoto, Masahiro Hoshiba
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Publication number: 20160370672Abstract: A liquid crystal display device is provided with a thin film transistor which includes a gate electrode film that is provided in a first electrode layer located over a first insulating layer, a semiconductor film that is disposed over the gate electrode film via a second insulating layer, a drain electrode and a source electrode that are provided in a second electrode layer located over the semiconductor film and are in contact with an upper surface of the semiconductor film, and a light blocking film that is disposed under the first insulating layer. At least a part thereof overlaps the semiconductor film and the gate electrode film in a plan view. One of the drain electrode and the source electrode is connected to a gate line, and the light blocking film is electrically connected to the source electrode.Type: ApplicationFiled: August 30, 2016Publication date: December 22, 2016Inventors: Takahiro OCHIAI, Motoharu MIYAMOTO, Masahiro HOSHIBA
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Patent number: 9459503Abstract: A liquid crystal display device is provided with a thin film transistor which includes a gate electrode film that is provided in a first electrode layer located over a first insulating layer, a semiconductor film that is disposed over the gate electrode film via a second insulating layer, a drain electrode and a source electrode that are provided in a second electrode layer located over the semiconductor film and are in contact with an upper surface of the semiconductor film, and a light blocking film that is disposed under the first insulating layer. At least a part thereof overlaps the semiconductor film and the gate electrode film in a plan view. One of the drain electrode and the source electrode is connected to a gate line, and the light blocking film is electrically connected to the source electrode.Type: GrantFiled: June 24, 2015Date of Patent: October 4, 2016Assignee: Japan Display Inc.Inventors: Takahiro Ochiai, Motoharu Miyamoto, Masahiro Hoshiba
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Publication number: 20160246093Abstract: A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate.Type: ApplicationFiled: May 3, 2016Publication date: August 25, 2016Inventors: Takahiro OCHIAI, Yuki KURAMOTO, Masahiro HOSHIBA
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Patent number: 9360716Abstract: A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate.Type: GrantFiled: June 3, 2015Date of Patent: June 7, 2016Assignee: JAPAN DISPLAY INC.Inventors: Takahiro Ochiai, Yuki Kuramoto, Masahiro Hoshiba