Patents by Inventor MASANAO NAKUI
MASANAO NAKUI 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: 11545478Abstract: Provided is a display device capable of preventing or reducing short-circuiting in an alternating high and low temperature environment. The display device is configured to display an image in a display region and includes: an insulating substrate; conductive lines provided on the insulating substrate and extending from the display region to a frame region exterior to the display region; a driver provided in the frame region and connected to the conductive lines; an organic protective film overlapping the conductive lines and extending from the display region to a region between the display region and the driver; an anisotropic conductive film provided under the driver and covering an end of the organic protective film between the display region and the driver; and a moisture-proof resin film overlapping the anisotropic conductive film and covering the end of the organic protective film between the display region and the driver.Type: GrantFiled: April 16, 2021Date of Patent: January 3, 2023Assignee: SHARP KABUSHIKI KAISHAInventors: Shinya Morino, Masanao Nakui, Kenji Saimura
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Patent number: 11366367Abstract: A display device includes: a first substrate having a display area and a frame area; a second substrate facing the display area; a conductive layer disposed on the second substrate; electrode portions disposed in the frame area; joints corresponding one-to-one to the electrode portions; and a wire connecting the electrode portions together in series. Each of the electrode portions includes a first electrode and a second electrode. Each of the joints includes a first conductive portion and a second conductive portion, the first conductive portion electrically connecting together the conductive layer and the first electrode, the second conductive portion electrically connecting together the conductive layer and the second electrode. Between two of the electrode portions adjacent to each other, the wire connects together the first electrode of one of the two electrode portions and the second electrode of another of the two electrode portions.Type: GrantFiled: August 18, 2021Date of Patent: June 21, 2022Assignee: SHARP KABUSHIKI KAISHAInventor: Masanao Nakui
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Publication number: 20220057683Abstract: A display device includes: a first substrate having a display area and a frame area; a second substrate facing the display area; a conductive layer disposed on the second substrate; electrode portions disposed in the frame area; joints corresponding one-to-one to the electrode portions; and a wire connecting the electrode portions together in series. Each of the electrode portions includes a first electrode and a second electrode. Each of the joints includes a first conductive portion and a second conductive portion, the first conductive portion electrically connecting together the conductive layer and the first electrode, the second conductive portion electrically connecting together the conductive layer and the second electrode. Between two of the electrode portions adjacent to each other, the wire connects together the first electrode of one of the two electrode portions and the second electrode of another of the two electrode portions.Type: ApplicationFiled: August 18, 2021Publication date: February 24, 2022Inventor: MASANAO NAKUI
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Publication number: 20210335770Abstract: Provided is a display device capable of preventing or reducing short-circuiting in an alternating high and low temperature environment. The display device is configured to display an image in a display region and includes: an insulating substrate; conductive lines provided on the insulating substrate and extending from the display region to a frame region exterior to the display region; a driver provided in the frame region and connected to the conductive lines; an organic protective film overlapping the conductive lines and extending from the display region to a region between the display region and the driver; an anisotropic conductive film provided under the driver and covering an end of the organic protective film between the display region and the driver; and a moisture-proof resin film overlapping the anisotropic conductive film and covering the end of the organic protective film between the display region and the driver.Type: ApplicationFiled: April 16, 2021Publication date: October 28, 2021Inventors: SHINYA MORINO, MASANAO NAKUI, KENJI SAIMURA
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Patent number: 10895770Abstract: A display device includes an illumination device and a display panel. The display panel faces the illumination device and displays an image using light supplied from the illumination device. The display device includes a chassis housing the illumination device; and an adhesive tape bonding the display panel and the chassis together. The adhesive tape has a comb-shape including a body disposed along an edge of the chassis, and a plurality of protrusions extending from the body.Type: GrantFiled: July 1, 2020Date of Patent: January 19, 2021Assignee: SHARP KABUSHIKI KAISHAInventor: Masanao Nakui
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Publication number: 20210011327Abstract: A display device includes an illumination device and a display panel. The display panel faces the illumination device and displays an image using light supplied from the illumination device. The display device includes a chassis housing the illumination device; and an adhesive tape bonding the display panel and the chassis together. The adhesive tape has a comb-shape including a body disposed along an edge of the chassis, and a plurality of protrusions extending from the body.Type: ApplicationFiled: July 1, 2020Publication date: January 14, 2021Inventor: MASANAO NAKUI
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Patent number: 10754209Abstract: A liquid crystal display device 10 includes a liquid crystal panel 11 including a CF substrate 11a having a display surface 11DS and an array substrate 11b disposed over a surface of the CF substrate 11a opposite the display surface 11DS, a control circuit board 12 connected to the array substrate 11b, a conductive layer 19 on the display surface 11DS of the CF substrate 11a, a plurality of conductive members 20 each having a first end connected to the conductive layer 19, a plurality of connection wiring lines 21 having first ends connected to respective second ends of the plurality of conductive members 20, a ground 12a connected to a second end of at least one of the plurality of connection wiring lines 21, and a plurality of inspection terminals 22 connected to the second ends of the plurality of connection wiring lines 21.Type: GrantFiled: February 27, 2017Date of Patent: August 25, 2020Assignee: SHARP KABUSHIKI KAISHAInventors: Masanao Nakui, Shinji Sadamitsu, Masahisa Sakamoto
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Publication number: 20190064562Abstract: A liquid crystal display device 10 includes a liquid crystal panel 11 including a CF substrate 11a having a display surface 11DS and an array substrate 11b disposed over a surface of the CF substrate 11a opposite the display surface 11DS, a control circuit board 12 connected to the array substrate 11b, a conductive layer 19 on the display surface 11DS of the CF substrate 11a, a plurality of conductive members 20 each having a first end connected to the conductive layer 19, a plurality of connection wiring lines 21 having first ends connected to respective second ends of the plurality of conductive members 20, a ground 12a connected to a second end of at least one of the plurality of connection wiring lines 21, and a plurality of inspection terminals 22 connected to the second ends of the plurality of connection wiring lines 21.Type: ApplicationFiled: February 27, 2017Publication date: February 28, 2019Applicant: SHARP KABUSHIKI KAISHAInventors: MASANAO NAKUI, SHINJI SADAMITSU, MASAHISA SAKAMOTO