Patents by Inventor Toshihiro Ninomiya
Toshihiro Ninomiya 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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Publication number: 20230341731Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Applicant: Japan Display Inc.Inventors: Takashi DOI, Toshihiro NINOMIYA
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Patent number: 11733569Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each. other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: GrantFiled: June 23, 2022Date of Patent: August 22, 2023Assignee: Japan Display Inc.Inventors: Takashi Doi, Toshihiro Ninomiya
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Publication number: 20220317522Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each. other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: ApplicationFiled: June 23, 2022Publication date: October 6, 2022Applicant: Japan Display Inc.Inventors: Takashi DOI, Toshihiro NINOMIYA
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Patent number: 11402699Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: GrantFiled: November 11, 2019Date of Patent: August 2, 2022Assignee: Japan Display Inc.Inventors: Takashi Doi, Toshihiro Ninomiya
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Publication number: 20200073185Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: ApplicationFiled: November 11, 2019Publication date: March 5, 2020Applicant: Japan Display Inc.Inventors: Takashi DOI, Toshihiro NINOMIYA
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Patent number: 10509270Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: GrantFiled: May 8, 2017Date of Patent: December 17, 2019Assignee: Japan Display Inc.Inventors: Takashi Doi, Toshihiro Ninomiya
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Publication number: 20170242309Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: ApplicationFiled: May 8, 2017Publication date: August 24, 2017Applicant: Japan Display Inc.Inventors: Takashi Doi, Toshihiro Ninomiya
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Patent number: 9690410Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: GrantFiled: July 24, 2015Date of Patent: June 27, 2017Assignee: JAPAN DISPLAY INC.Inventors: Takashi Doi, Toshihiro Ninomiya
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Publication number: 20150331532Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: ApplicationFiled: July 24, 2015Publication date: November 19, 2015Applicant: Japan Display Inc.Inventors: Takashi DOI, Toshihiro NINOMIYA
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Patent number: 9122087Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: GrantFiled: June 4, 2012Date of Patent: September 1, 2015Assignee: Japan Display Inc.Inventors: Takashi Doi, Toshihiro Ninomiya
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Patent number: 8823914Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including pixel driving interconnections configured to drive the plurality of display pixels, a planarization film which is arranged on the pixel driving interconnections and includes a thin film portion having a small film thickness at a pattern end, and first electrodes which are arranged on the planarization film to cross the pattern end of the planarization film, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: GrantFiled: June 18, 2012Date of Patent: September 2, 2014Assignee: Japan Display Inc.Inventors: Takashi Doi, Toshihiro Ninomiya, Tetsuyuki Yamada, Tetsuya Yamade
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Patent number: 8797466Abstract: According to one embodiment, a liquid crystal display includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, a plurality of first sensors which extend in a column direction on the first electrodes, and a plurality of second sensors which extend in a row direction substantially perpendicular to the column direction and are electrically connected to the first sensors, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate. The first sensors include omitted portions which connect adjacent regions surrounded by the first sensors and the second sensors.Type: GrantFiled: June 18, 2012Date of Patent: August 5, 2014Assignee: Japan Display Inc.Inventors: Takashi Doi, Toshihiro Ninomiya, Kazuya Kiuchi
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Publication number: 20120327353Abstract: According to one embodiment, a liquid crystal display includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, a plurality of first sensors which extend in a column direction on the first electrodes, and a plurality of second sensors which extend in a row direction substantially perpendicular to the column direction and are electrically connected to the first sensors, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate. The first sensors include omitted portions which connect adjacent regions surrounded by the first sensors and the second sensors.Type: ApplicationFiled: June 18, 2012Publication date: December 27, 2012Inventors: Takashi DOI, Toshihiro NINOMIYA, Kazuya KIUCHI
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Publication number: 20120320326Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including a plurality of first electrodes which are arrayed in a matrix, second electrodes which are arranged on the same layer as a layer of the first electrodes and connect the first electrodes to each other, and third electrodes which are arrayed in a matrix on the first electrodes and the second electrodes, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: ApplicationFiled: June 4, 2012Publication date: December 20, 2012Inventors: Takashi DOI, Toshihiro NINOMIYA
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Publication number: 20120320324Abstract: According to one embodiment, a liquid crystal display apparatus includes a display region including a plurality of display pixels arrayed in a matrix, an array substrate including pixel driving interconnections configured to drive the plurality of display pixels, a planarization film which is arranged on the pixel driving interconnections and includes a thin film portion having a small film thickness at a pattern end, and first electrodes which are arranged on the planarization film to cross the pattern end of the planarization film, a countersubstrate which is arranged to face the array substrate, and a liquid crystal layer which is interposed between the array substrate and the countersubstrate.Type: ApplicationFiled: June 18, 2012Publication date: December 20, 2012Inventors: Takashi DOI, Toshihiro NINOMIYA, Tetsuyuki YAMADA, Tetsuya YAMADE
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Patent number: 8294863Abstract: A liquid crystal display device having a plurality of pixels arranged in a matrix includes first and second substrates and a liquid crystal layer held therebetween. Switching elements are arranged in each of the pixels on the first substrate. A first organic insulating film covers signal lines, scan lines and switching elements. Common electrodes are formed in the first organic insulating film on the first substrate. Connection elements are electrically connected to the switching elements through first contact holes formed in the first organic insulating film. A second organic insulating film covers the first organic insulating film and the connection elements. Pixel electrodes having slits are formed on the second organic insulating film electrically connected to the respective connection elements through second contact holes formed in the second organic insulating film.Type: GrantFiled: June 30, 2009Date of Patent: October 23, 2012Assignee: Japan Display Central Inc.Inventors: Toshihiro Ninomiya, Norihisa Kakinuma, Junsei Tsutsumi
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Publication number: 20100002178Abstract: A liquid crystal display device having a plurality of pixels arranged in a matrix includes first and second substrates and a liquid crystal layer held therebetween. Switching elements are arranged in each of the pixels on the first substrate. A first organic insulating film covers signal lines, scan lines and switching elements. Common electrodes are formed in the first organic insulating film on the first substrate. Connection elements are electrically connected to the switching elements through first contact holes formed in the first organic insulating film. A second organic insulating film covers the first organic insulating film and the connection elements. Pixel electrodes having slits are formed on the second organic insulating film electrically connected to the respective connection elements through second contact holes formed in the second organic insulating film.Type: ApplicationFiled: June 30, 2009Publication date: January 7, 2010Applicant: Toshiba Mobile Display Co., Ltd.Inventors: Toshihiro NINOMIYA, Norihisa Kakinuma, Junsei Tsutsumi
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Patent number: 7173681Abstract: In an electrode substrate used in a liquid crystal display device, a contact hole for connecting a signal line to a drain electrode of a pixel thin film transistor is provided in a position overlapping a pixel electrode in order to improve yields by reducing a short circuit between adjacent pixel electrodes. With this configuration, the contact hole does not exist at a boundary between the two adjacent pixel electrodes. Accordingly, the pixel electrodes do not suffer an influence of an electrode material remaining at a recess of the contact hole, and a short circuit between the adjacent pixel electrodes can be thereby prevented.Type: GrantFiled: February 4, 2004Date of Patent: February 6, 2007Assignee: Toshiba Matsushita Display Technology Co., Ltd.Inventors: Hideyuki Takahashi, Kohei Nagayama, Mamoru Furuta, Shinichi Kawamura, Toshihiro Ninomiya, Koji Soma
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Publication number: 20040160543Abstract: In an electrode substrate used in a liquid crystal display device, a contact hole for connecting a signal line to a drain electrode of a pixel thin film transistor is provided in a position overlapping a pixel electrode in order to improve yields by reducing a short circuit between adjacent pixel electrodes. With this configuration, the contact hole does not exist at a boundary between the two adjacent pixel electrodes. Accordingly, the pixel electrodes do not suffer an influence of an electrode material remaining at a recess of the contact hole, and a short circuit between the adjacent pixel electrodes can be thereby prevented.Type: ApplicationFiled: February 4, 2004Publication date: August 19, 2004Applicant: TOSHIBA MATSUSHITA DISPLAY TECHNOLOGY CO., LTD.Inventors: Hideyuki Takahashi, Kohei Nagayama, Mamoru Furuta, Shinichi Kawamura, Toshihiro Ninomiya, Koji Soma
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Patent number: 6489176Abstract: In the manufacturing method of an array substrate for a planar display device, a first pattern is formed on a substrate by correcting in advance the size of the first pattern in view of an amount of deformation of the substrate. Then, the next pattern is formed on the substrate in conformity with the pattern formed in the preceding step.Type: GrantFiled: March 23, 2001Date of Patent: December 3, 2002Assignee: Kabushiki Kaisha ToshibaInventor: Toshihiro Ninomiya