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公开(公告)号：US20210041621A1
公开(公告)日：2021-02-11
申请号：US17080214
申请日：2020-10-26
Inventor： Shuji YAMASHITA , Hisanori SASAKI , Satoru SHIBATA
IPC: F21V8/00 , G02F1/1333 , G02F1/1335
Abstract: A liquid crystal display apparatus includes a quadrangular liquid crystal panel having a reflection layer on a back surface opposite to a display surface, a light guiding plate that diffusely reflects light incident from one end surface of the light guiding plate toward the display surface, a back-side frame disposed in parallel with the liquid crystal panel on a side opposite to the light guiding plate, and a light source holding plate including a light source fixing plate that faces the one end surface and a fixing plate portion fixed to a surface of the back-side frame on a side opposite to the liquid crystal panel. A light source is mounted on the light source fixing plate, and the fixing plate portion is formed so as to be bent perpendicularly to the light source fixing plate.
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公开(公告)号：US20210311533A1
公开(公告)日：2021-10-07
申请号：US17273691
申请日：2020-04-20
Inventor： Shuji YAMASHITA , Ichiro OKUDA , Chiharu MATSUKAWA
IPC: G06F1/18
Abstract: An image display device according to an embodiment includes: a display panel which displays an image on a front surface of the display panel; an antenna unit which is positioned in front of the front surface of the display panel; and a front wall which accommodates the antenna unit. For example, the antenna unit overlaps the display panel in a front-back direction. For example, the front wall is disposed along a lower edge of the display panel, and protrudes forward relative to the display panel.
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公开(公告)号：US20210080643A1
公开(公告)日：2021-03-18
申请号：US17103747
申请日：2020-11-24
Inventor： Shuji YAMASHITA , Hisanori SASAKI , Satoru SHIBATA
IPC: F21V8/00 , G02F1/1335
Abstract: A liquid crystal display device includes a liquid crystal panel having a reflection layer on a back surface opposite to a display surface of the liquid crystal panel, a light-guiding plate being closely fixed to the display surface and configured to diffusely reflect light incident and emit the light toward the display surface, a light source holding plate having a light source fixing plate on which a light source is mounted, and a back-side frame that includes a back-side portion disposed in parallel with the back surface of the liquid crystal panel and supported by the light source holding plate. A pair of positioning bent portions that are bent perpendicularly from the back-side portion and support the one end surface are formed on both sides at a lower end edge of the back-side portion along the one end surface.
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公开(公告)号：US20210055605A1
公开(公告)日：2021-02-25
申请号：US17080053
申请日：2020-10-26
Inventor： Shuji YAMASHITA , Hisanori SASAKI , Satoru SHIBATA
IPC: G02F1/1335 , F21V8/00 , G02F1/1333
Abstract: A liquid crystal display apparatus includes a quadrangular liquid crystal panel, a light guiding plate formed in a quadrangular shape substantially the same as that of the liquid crystal panel and having a pair of convex portions that protrude outward from a pair of end surfaces, and a frame having a light source holding plate in which a light source is mounted on a light source fixing plate, the light source fixing plate facing the one end surface, the back-side portion being formed in a quadrangular shape substantially the same as that of the liquid crystal panel. Bent side plate portions, which face the pair of end surfaces, are respectively provided on a pair of side portions of the back-side portion. Notches, into which the convex portions are fitted, are provided in the pair of bent side plate portions.
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Patent Agency Ranking
公开(公告)号：US20150260900A1
公开(公告)日：2015-09-17
申请号：US14727735
申请日：2015-06-01
Inventor： Suguru NAKAO , Shuji YAMASHITA , Hiromi KANZAWA , Naoto TADA
IPC: F21V8/00
CPC classification number: G02B6/0031 , G02B6/0068 , G02B6/0078 , G02F1/133308 , G02F2001/13332
Abstract: An electronic device according to the technology disclosed herein includes a decoration part in which a light-emitting part is exposed at the surface of a housing of the device. The decoration part includes light-guiding part having the light-emitting part, and a plurality of light sources mounted to light-guiding part. Light-guiding part includes light-source mounting surfaces to which light sources are mounted, and first reflection surfaces and second reflection surfaces which both reflect light emitted from light sources.
Abstract translation: 根据本文公开的技术的电子设备包括其中发光部分在设备的壳体的表面处露出的装饰部件。 装饰部分包括具有发光部分的光引导部分和安装到导光部分的多个光源。 导光部包括安装有光源的光源安装面和反射从光源射出的光的第一反射面和第二反射面。
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公开(公告)号：US20220371440A1
公开(公告)日：2022-11-24
申请号：US17767334
申请日：2020-08-05
Inventor： Kenji HASEGAWA , Eiichi URIU , Tasuku ISHIBASHI , Shuji YAMASHITA
IPC: B60K35/00
Abstract: A display device includes a glass pane, a display panel which is transmissive, and a glass panel unit. The display panel faces a prescribed area of the glass pane and is within the prescribed area. The glass panel unit is disposed between the prescribed area of the glass pane and the display panel and is within the prescribed area. The glass panel unit has an internal space which is in a pressure-reduced condition.
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公开(公告)号：US20210235893A1
公开(公告)日：2021-08-05
申请号：US16970819
申请日：2019-10-31
Inventor： Shuji YAMASHITA , Jun ARAYA , Ichiro OKUDA , Chiharu MATSUKAWA
Abstract: An image display device according to the present embodiment includes: a display panel; a power line; and an outer frame. The display panel is switchable between an image display mode in which an image is displayed and a transmissive mode in which the display panel is in a transmissive state where an object behind the display panel is visible in a front view of the display panel. The power line is disposed along a periphery of the display panel. The outer frame is disposed along an edge of the display panel, and includes a first housing space for housing the power line and a second housing space for housing the edge of the display panel.
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公开(公告)号：US20210233898A1
公开(公告)日：2021-07-29
申请号：US16969744
申请日：2019-11-28
Inventor： Ichiro OKUDA , Shuji YAMASHITA , Jun ARAYA , Chiharu MATSUKAWA
Abstract: An image display device according to the present disclosure includes: a display panel; a frame unit; and a driver. The display panel is switchable between an image display mode in which an image is displayed and a transmissive mode in which the display panel is in a transmissive state where an object behind the display panel is visible in a front view of the display panel. The frame unit includes an upper plate disposed along an upper edge of the display panel and protruding rearward. The driver includes a circuit unit which drives the display panel. The driver is supported by the upper plate on a bottom side of the upper plate.
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公开(公告)号：US20150078722A1
公开(公告)日：2015-03-19
申请号：US14548284
申请日：2014-11-19
Inventor： Naoto TADA , Suguru NAKAO , Shuji YAMASHITA , Hiromi KANZAWA , Kazuya HONDA
CPC classification number: G02B6/4295 , G02B6/10 , G02B6/42 , G02B6/4214 , G08C23/04 , H04N5/4403 , H04N5/64 , H04N21/42204
Abstract: A light receiving device has a light receiving section for receiving a remote control signal light beam, and a light guide section for guiding the light beam to the light receiving section. The light guide section has a first reflection surface for reflecting the light beam to the light receiving section, the first reflection surface being disposed to oppose obliquely at a sharp angle to an entrance plane, and a second reflection surface for guiding the remote control signal light beam, the second reflection surface being disposed between the entrance plane and the first reflection surface. The first reflection surface includes a circular arc curved surface curved outward in a part closer to the entrance plane and farther from the light receiving section, and a linear inclined surface in a part approaching the light receiving section from the curved surface.
Abstract translation: 光接收装置具有用于接收遥控信号光束的光接收部分和用于将光束引导到光接收部分的导光部分。 导光部具有用于将光束反射到受光部的第一反射面，第一反射面与入射面倾斜地倾斜地配置，第二反射面用于引导遥控信号光 所述第二反射面设置在所述入射面与所述第一反射面之间。 第一反射面包括在靠近入射面的部分向外弯曲的圆弧曲面，并且距离光接收部更远的圆弧曲面，以及从弯曲面接近光接收部的部分的直线倾斜面。
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