Patents by Inventor Ryosuke YUMINAMI
Ryosuke YUMINAMI 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: 11815769Abstract: A liquid crystal panel (display panel) 11 includes a display area AA configured to display images, a non-display area NAA outside the display area AA, a light blocking layer (a light blocking portion) 11i disposed at least in the non-display area NAA and configured to block light, a signal line connection line (a narrow line portion) 29 where lines are arranged at intervals in the non-display area NAA, and a common electrode connection line portion (a wide line portion) 30 disposed in the non-display area and having a line width greater than that of the signal line connection line 29 and including empty portions 34.Type: GrantFiled: November 22, 2022Date of Patent: November 14, 2023Assignee: SHARP KABUSHIKI KAISHAInventors: Ryosuke Yuminami, Masakazu Miyamoto, Masahiro Yoshida, Masayuki Takashima, Toshiaki Fujihara
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Publication number: 20230080375Abstract: A liquid crystal panel (display panel) 11 includes a display area AA configured to display images, a non-display area NAA outside the display area AA, a light blocking layer (a light blocking portion) 11i disposed at least in the non-display area NAA and configured to block light, a signal line connection line (a narrow line portion) 29 where lines are arranged at intervals in the non-display area NAA, and a common electrode connection line portion (a wide line portion) 30 disposed in the non-display area and having a line width greater than that of the signal line connection line 29 and including empty portions 34.Type: ApplicationFiled: November 22, 2022Publication date: March 16, 2023Inventors: Ryosuke YUMINAMI, Masakazu MIYAMOTO, Masahiro YOSHIDA, Masayuki TAKASHIMA, Toshiaki FUJIHARA
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Patent number: 11513403Abstract: A liquid crystal panel (display panel) 11 includes a display area AA configured to display images, a non-display area NAA outside the display area AA, a light blocking layer (a light blocking portion) 11i disposed at least in the non-display area NAA and configured to block light, a signal line connection line (a narrow line portion) 29 where lines are arranged at intervals in the non-display area NAA, and a common electrode connection line portion (a wide line portion) 30 disposed in the non-display area and having a line width greater than that of the signal line connection line 29 and including empty portions 34.Type: GrantFiled: April 23, 2021Date of Patent: November 29, 2022Assignee: SHARP KABUSHIKI KAISHAInventors: Ryosuke Yuminami, Masakazu Miyamoto, Masahiro Yoshida, Masayuki Takashima, Toshiaki Fujihara
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Publication number: 20210240028Abstract: A liquid crystal panel (display panel) 11 includes a display area AA configured to display images, a non-display area NAA outside the display area AA, a light blocking layer (a light blocking portion) 11i disposed at least in the non-display area NAA and configured to block light, a signal line connection line (a narrow line portion) 29 where lines are arranged at intervals in the non-display area NAA, and a common electrode connection line portion (a wide line portion) 30 disposed in the non-display area and having a line width greater than that of the signal line connection line 29 and including empty portions 34.Type: ApplicationFiled: April 23, 2021Publication date: August 5, 2021Inventors: Ryosuke YUMINAMI, Masakazu MIYAMOTO, Masahiro YOSHIDA, Masayuki TAKASHIMA, Toshiaki FUJIHARA
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Patent number: 10989967Abstract: A liquid crystal panel (display panel) 11 includes a display area AA configured to display images, a non-display area NAA outside the display area AA, a light blocking layer (a light blocking portion) 11i disposed at least in the non-display area NAA and configured to block light, a signal line connection line (a narrow line portion) 29 where lines are arranged at intervals in the non-display area NAA, and a common electrode connection line portion (a wide line portion) 30 disposed in the non-display area and having a line width greater than that of the signal line connection line 29 and including empty portions 34.Type: GrantFiled: July 2, 2019Date of Patent: April 27, 2021Assignee: SHARP KABUSHIKI KAISHAInventors: Ryosuke Yuminami, Masakazu Miyamoto, Masahiro Yoshida, Masayuki Takashima, Toshiaki Fujihara
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Publication number: 20190324311Abstract: A liquid crystal panel (display panel) 11 includes a display area AA configured to display images, a non-display area NAA outside the display area AA, a light blocking layer (a light blocking portion) 11i disposed at least in the non-display area NAA and configured to block light, a signal line connection line (a narrow line portion) 29 where lines are arranged at intervals in the non-display area NAA, and a common electrode connection line portion (a wide line portion) 30 disposed in the non-display area and having a line width greater than that of the signal line connection line 29 and including empty portions 34.Type: ApplicationFiled: July 2, 2019Publication date: October 24, 2019Inventors: Ryosuke YUMINAMI, Masakazu MIYAMOTO, Masahiro YOSHIDA, Masayuki TAKASHIMA, Toshiaki FUJIHARA
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Publication number: 20190278140Abstract: The present invention provides a method for producing a substrate provided with an alignment film whose refractive index anisotropy is less likely to change and can be maintained at a high level even during long-term use. The method for producing a substrate provided with an alignment film includes: a film coating step in which an alignment film composition is applied to a surface of a substrate to form a film, the alignment film composition containing a first polymer that contains an azobenzene group in a main chain thereof; and a heating and exposure step in which the film is irradiated with light while the substrate is heated at 60° C. to 80° C. The light applied in the heating and exposure step is preferably within a wavelength range of 320 to 500 nm.Type: ApplicationFiled: March 4, 2019Publication date: September 12, 2019Inventors: KOHSHIROH TANIIKE, RYOSUKE YUMINAMI
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Patent number: 10394094Abstract: A liquid crystal panel (display panel) 11 includes a display area AA configured to display images, a non-display area NAA outside the display area AA, a light blocking layer (a light blocking portion) 11i disposed at least in the non-display area NAA and configured to block light, a signal line connection line (a narrow line portion) 29 where lines are arranged at intervals in the non-display area NAA, and a common electrode connection line portion (a wide line portion) 30 disposed in the non-display area and having a line width greater than that of the signal line connection line 29 and including empty portions 34.Type: GrantFiled: February 27, 2014Date of Patent: August 27, 2019Assignee: SHARP KABUSHIKI KAISHAInventors: Ryosuke Yuminami, Masakazu Miyamoto, Masahiro Yoshida, Masayuki Takashima, Toshiaki Fujihara
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Publication number: 20160070130Abstract: A liquid crystal panel (display panel) 11 includes a display area AA configured to display images, a non-display area NAA outside the display area AA, a light blocking layer (a light blocking portion) 11i disposed at least in the non-display area NAA and configured to block light, a signal line connection line (a narrow line portion) 29 where lines are arranged at intervals in the non-display area NAA, and a common electrode connection line portion (a wide line portion) 30 disposed in the non-display area and having a line width greater than that of the signal line connection line 29 and including empty portions 34.Type: ApplicationFiled: February 27, 2014Publication date: March 10, 2016Inventors: Ryosuke YUMINAMI, Masakazu MIYAMOTO, Masahiro YOSHIDA, Masayuki TAKASHIMA, Toshiaki FUJIHARA