Patents by Inventor Takenori Yaguchi
Takenori Yaguchi 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: 10989955Abstract: A liquid crystal display device includes a first glass substrate, a second glass substrate, a first liquid crystal layer disposed between the first glass substrate and the second glass substrate, a third glass substrate, a fourth glass substrate, a second liquid crystal layer disposed between the third glass substrate and the fourth glass substrate, a first polarizing plate formed on the first glass substrate, a second polarizing plate formed on the third glass substrate, and a bonding layer disposed between the first glass substrate and the third glass substrate. In planar view, the bonding layer is disposed outside the first polarizing plate and the second polarizing plate, a surface on the bonding layer bonds to the first glass substrate, and a surface on the bonding layer bonds to the third glass substrate.Type: GrantFiled: April 27, 2020Date of Patent: April 27, 2021Assignees: Panasonic Liquid Crystal Display Co., Ltd., Pasona Knowledge Partner Inc.Inventors: Yoichi Yasui, Takenori Yaguchi, Takaaki Kitada, Kazuhiko Tsuda, Takashi Kato, Hidenori Kikuchi, Naoki Terasawa, Katsuji Tanaka
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Publication number: 20200257165Abstract: A liquid crystal display device includes a first glass substrate, a second glass substrate, a first liquid crystal layer disposed between the first glass substrate and the second glass substrate, a third glass substrate, a fourth glass substrate, a second liquid crystal layer disposed between the third glass substrate and the fourth glass substrate, a first polarizing plate formed on the first glass substrate, a second polarizing plate formed on the third glass substrate, and a bonding layer disposed between the first glass substrate and the third glass substrate. In planar view, the bonding layer is disposed outside the first polarizing plate and the second polarizing plate, a surface on the bonding layer bonds to the first glass substrate, and a surface on the bonding layer bonds to the third glass substrate.Type: ApplicationFiled: April 27, 2020Publication date: August 13, 2020Inventors: Yoichi YASUI, Takenori YAGUCHI, Takaaki KITADA, Kazuhiko TSUDA, Takashi KATO, Hidenori KIKUCHI, Naoki TERASAWA, Katsuji TANAKA
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Patent number: 10670912Abstract: A liquid crystal display device includes a first glass substrate, a second glass substrate, a first liquid crystal layer disposed between the first glass substrate and the second glass substrate, a third glass substrate, a fourth glass substrate, a second liquid crystal layer disposed between the third glass substrate and the fourth glass substrate, a first polarizing plate formed on the first glass substrate, a second polarizing plate formed on the third glass substrate, and a bonding layer disposed between the first glass substrate and the third glass substrate. In planar view, the bonding layer is disposed outside the first polarizing plate and the second polarizing plate, a surface on the bonding layer bonds to the first glass substrate, and a surface on the bonding layer bonds to the third glass substrate.Type: GrantFiled: June 10, 2019Date of Patent: June 2, 2020Assignee: Panasonic Liquid Crystal Display Co., Ltd.Inventors: Yoichi Yasui, Takenori Yaguchi, Takaaki Kitada, Kazuhiko Tsuda, Takashi Kato, Hidenori Kikuchi, Naoki Terasawa, Katsuji Tanaka
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Publication number: 20190293999Abstract: A liquid crystal display device includes a first glass substrate, a second glass substrate, a first liquid crystal layer disposed between the first glass substrate and the second glass substrate, a third glass substrate, a fourth glass substrate, a second liquid crystal layer disposed between the third glass substrate and the fourth glass substrate, a first polarizing plate formed on the first glass substrate, a second polarizing plate formed on the third glass substrate, and a bonding layer disposed between the first glass substrate and the third glass substrate. In planar view, the bonding layer is disposed outside the first polarizing plate and the second polarizing plate, a surface on the bonding layer bonds to the first glass substrate, and a surface on the bonding layer bonds to the third glass substrate.Type: ApplicationFiled: June 10, 2019Publication date: September 26, 2019Inventors: Yoichi YASUI, Takenori YAGUCHI, Takaaki KITADA, Kazuhiko TSUDA, Takashi KATO, Hidenori KIKUCHI, Naoki TERASAWA, Katsuji TANAKA
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Patent number: 10359665Abstract: A liquid crystal display device includes a first glass substrate, a second glass substrate, a first liquid crystal layer disposed between the first glass substrate and the second glass substrate, a third glass substrate, a fourth glass substrate, a second liquid crystal layer disposed between the third glass substrate and the fourth glass substrate, a first polarizing plate formed on the first glass substrate, a second polarizing plate formed on the third glass substrate, and a bonding layer disposed between the first glass substrate and the third glass substrate. In planar view, the bonding layer is disposed outside the first polarizing plate and the second polarizing plate, a surface on the bonding layer bonds to the first glass substrate, and a surface on the bonding layer bonds to the third glass substrate.Type: GrantFiled: March 29, 2018Date of Patent: July 23, 2019Assignee: Panasonic Liquid Crystal Display Co., Ltd.Inventors: Yoichi Yasui, Takenori Yaguchi, Takaaki Kitada, Kazuhiko Tsuda, Takashi Kato, Hidenori Kikuchi, Naoki Terasawa, Katsuji Tanaka
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Publication number: 20180284553Abstract: A liquid crystal display device includes a first glass substrate, a second glass substrate, a first liquid crystal layer disposed between the first glass substrate and the second glass substrate, a third glass substrate, a fourth glass substrate, a second liquid crystal layer disposed between the third glass substrate and the fourth glass substrate, a first polarizing plate formed on the first glass substrate, a second polarizing plate formed on the third glass substrate, and a bonding layer disposed between the first glass substrate and the third glass substrate. In planar view, the bonding layer is disposed outside the first polarizing plate and the second polarizing plate, a surface on the bonding layer bonds to the first glass substrate, and a surface on the bonding layer bonds to the third glass substrate.Type: ApplicationFiled: March 29, 2018Publication date: October 4, 2018Inventors: Yoichi YASUI, Takenori YAGUCHI, Takaaki KITADA, Kazuhiko TSUDA, Takashi KATO, Hidenori KIKUCHI, Naoki TERASAWA, Katsuji TANAKA
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Patent number: 9971178Abstract: A display device includes a display panel and a frame that accommodates the display panel. The frame includes at least a first frame and a second frame. The first frame and the second frame are fixed to each other with a fastener. Each of the first frame and the second frame is provided with fastening holes for fixing the first frame and the second frame to each other at positions point symmetric about a center of the corresponding frame in a planar view. The first frame includes at least one first fitting portion. The second frame includes at least one second fitting portion to be fitted with the first fitting portion. The first fitting portion and the second fitting portion are provided at a position point asymmetric about the center of the first frame and the second frame in a planar view, respectively.Type: GrantFiled: October 9, 2015Date of Patent: May 15, 2018Assignee: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.Inventor: Takenori Yaguchi
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Patent number: 9784910Abstract: A backlight apparatus is provided that may have: a backlight having a light guide plate; and a frame supporting the backlight and having a fitted portion. The light guide plate has a light guide main body, and a protruding portion extending outward from one of side edges of the light guide main body. The protruding portion is fitted into the fitted portion. The light guide plate is provided with a gap formed at least partially in the protruding portion. The gap defines a first wall extending from one of a top surface and a bottom surface of the light guide plate toward the other of the top surface and the bottom surface. The first wall provides a reflection surface for light waves carried by the light guide plate that approach the protruding portion.Type: GrantFiled: March 30, 2016Date of Patent: October 10, 2017Assignee: Panasonic Liquid Crystal Display Co., Ltd.Inventor: Takenori Yaguchi
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Publication number: 20170285253Abstract: A backlight apparatus is provided that may have: a backlight having a light guide plate; and a frame supporting the backlight and having a fitted portion. The light guide plate has a light guide main body, and a protruding portion extending outward from one of side edges of the light guide main body. The protruding portion is fitted into the fitted portion. The light guide plate is provided with a gap formed at least partially in the protruding portion. The gap defines a first wall extending from one of a top surface and a bottom surface of the light guide plate toward the other of the top surface and the bottom surface. The first wall provides a reflection surface for light waves carried by the light guide plate that approach the protruding portion.Type: ApplicationFiled: March 30, 2016Publication date: October 5, 2017Inventor: Takenori YAGUCHI
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Publication number: 20160377800Abstract: A liquid crystal display (LCD) panel and a backlight system for the LCD panel are provided. A light guide plate and an illumination source facing a side of the light guide plate are provided, wherein the illumination source comprises a set of light emitting diodes (LEDs). An LED substrate is provided on which the plurality of LEDs are mounted. A fixing plate is provided to which the LED substrate is attached. A set of clips are provided for binding the LED substrate and the fixing plate together.Type: ApplicationFiled: June 23, 2015Publication date: December 29, 2016Inventor: Takenori YAGUCHI
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Publication number: 20160033809Abstract: A display device includes a display panel and a frame that accommodates the display panel. The frame includes at least a first frame and a second frame. The first frame and the second frame are fixed to each other with a fastener. Each of the first frame and the second frame is provided with fastening holes for fixing the first frame and the second frame to each other at positions point symmetric about a center of the corresponding frame in a planar view. The first frame includes at least one first fitting portion. The second frame includes at least one second fitting portion to be fitted with the first fitting portion. The first fitting portion and the second fitting portion are provided at a position point asymmetric about the center of the first frame and the second frame in a planar view, respectively.Type: ApplicationFiled: October 9, 2015Publication date: February 4, 2016Inventor: Takenori YAGUCHI
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Patent number: 8339536Abstract: A display module is equipped with a display panel having a display screen for displaying images on a front side of the panel. A panel chassis is provided on a rear side of the display panel with respect to the display screen. The display module is assembled with a plurality of fixing members. Each fixing member has a panel holder to hold the display panel as covering a portion of a periphery of the display screen and a chassis coupling member coupled to the panel chassis so that the display panel is interposed between the panel holder and the panel chassis.Type: GrantFiled: February 22, 2010Date of Patent: December 25, 2012Assignee: JVC Kenwood CorporationInventors: Michitaka Sakamoto, Shigehiro Masuji, Hidetoshi Ishibashi, Takenori Yaguchi
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Patent number: 8264822Abstract: An image display apparatus includes an image display apparatus main body and a pedestal part supporting the image display apparatus main body. The image display main body has a display module, a center frame, a left R cover, a right R cover, and an upper pedestal fixing member connecting part. The display module displays an image on a front face. The center frame is connected to the back face of the display module, and a part thereof is exposed to the outside. The left R cover and the right R cover are connected to the center frame, and cover the back face of the display module. The upper pedestal fixing member connecting part is provided protruding backward from the center frame. The pedestal part has a bottom plate part, a pedestal fixing member, and an upper center frame connecting part. The pedestal fixing member is provided in the bottom plate part.Type: GrantFiled: March 29, 2010Date of Patent: September 11, 2012Assignee: JVC Kenwood CorporationInventors: Michitaka Sakamoto, Shigehiro Masuji, Takenori Yaguchi, Hideki Hoshino
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Publication number: 20120050640Abstract: A liquid crystal display device (1) comprises a liquid crystal panel (2) and a support frame (4) encompassing the edge of the liquid crystal panel (2). The lower side portion (41) of the support frame (4) includes a support portion (41b) on which the lower edge (2a) of the liquid crystal panel (2) is placed. The lower edge (2a) of the liquid crystal panel (2) is adhered on the upper surface of the support portion (41b). With the above, occurrence of irregular color due to distortion of the liquid crystal panel is able to be reduced.Type: ApplicationFiled: August 22, 2011Publication date: March 1, 2012Applicant: Panasonic Liquid Crystal Display Co., Ltd.Inventors: Yoichi YASUI, Takenori YAGUCHI, Masato YANAI
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Publication number: 20100265638Abstract: An image display apparatus includes an image display apparatus main body and a pedestal part supporting the image display apparatus main body. The image display main body has a display module, a center frame, a left R cover, a right R cover, and an upper pedestal fixing member connecting part. The display module displays an image on a front face. The center frame is connected to the back face of the display module, and a part thereof is exposed to the outside. The left R cover and the right R cover are connected to the center frame, and cover the back face of the display module. The upper pedestal fixing member connecting part is provided protruding backward from the center frame. The pedestal part has a bottom plate part, a pedestal fixing member, and an upper center frame connecting part. The pedestal fixing member is provided in the bottom plate part.Type: ApplicationFiled: March 29, 2010Publication date: October 21, 2010Applicant: VICTOR COMPANY OF JAPAN, LIMITEDInventors: Michitaka Sakamoto, Shigehiro Masuji, Takenori Yaguchi, Hideki Hoshino
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Publication number: 20100220257Abstract: A display module is equipped with a display panel having a display screen for displaying images on a front side of the panel. A panel chassis is provided on a rear side of the display panel with respect to the display screen. The display module is assembled with a plurality of fixing members. Each fixing member has a panel holder to hold the display panel as covering a portion of a periphery of the display screen and a chassis coupling member coupled to the panel chassis so that the display panel is interposed between the panel holder and the panel chassis.Type: ApplicationFiled: February 22, 2010Publication date: September 2, 2010Applicant: Victor Company of Japan, Ltd. a corporation of JapanInventors: Michitaka Sakamoto, Shigehiro Masuji, Hidetoshi Ishibashi, Takenori Yaguchi