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公开(公告)号：US20180150180A1
公开(公告)日：2018-05-31
申请号：US15878413
申请日：2018-01-24
Inventor： Toshiyuki AOYAMA , Tetsuo FUKAMI , Daisuke KAJITA , Kazushige TAKAGI
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112 , G09G3/3648
Abstract: Provided is a display panel including: a plurality of pixel electrodes divided into a plurality of groups; and a plurality of common electrodes arranged at a ratio of one to a plurality of pixel electrodes included in one of the plurality of groups. Each of a plurality of sensor electrode lines overlaps with corresponding one of a plurality of data signal lines in plan view. The plurality of sensor electrode lines and each of the plurality of common electrodes overlap each other in plan view. The each of the plurality of common electrodes is electrically connected to the plurality of sensor electrode lines. At least one insulating film is formed between each of a region between the data signal lines and the sensor electrode lines, a region between the sensor electrode lines and the common electrodes, and a region between the common electrodes and the pixel electrodes.
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公开(公告)号：US20180004035A1
公开(公告)日：2018-01-04
申请号：US15471787
申请日：2017-03-28
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Tetsuo FUKAMI
IPC: G02F1/1335 , G02F1/1339
CPC classification number: G02F1/133512 , G02F1/13394 , G02F1/1347
Abstract: A pixel section which is a display region, and a frame section which is a non-display region surrounding a periphery of the pixel section are defined in a display device. The display device comprises a first display panel including: a first substrate; a second substrate disposed opposite to the first substrate and including a light shielding layer; and a plurality of spacers formed between these two substrate. The second substrate includes a first frame area constituting a portion disposed in the frame section. The first frame area includes a light shielding forming region and a light shielding non-forming region. A spacer disposed in the frame section among the plurality of spacers is formed on the light shielding forming region in the first frame area. The light shielding non-forming region is disposed around the spacer disposed on the light shielding forming region.
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公开(公告)号：US20160253023A1
公开(公告)日：2016-09-01
申请号：US14681115
申请日：2015-04-08
Inventor： Toshiyuki AOYAMA , Tetsuo FUKAMI , Daisuke KAJITA , Kazushige TAKAGI
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112 , G09G3/3648
Abstract: Provided is a display panel including: a plurality of pixel electrodes divided into a plurality of groups; and a plurality of common electrodes arranged at a ratio of one to a plurality of pixel electrodes included in one of the plurality of groups. Each of a plurality of sensor electrode lines overlaps with corresponding one of a plurality of data signal lines in plan view. The plurality of sensor electrode lines and each of the plurality of common electrodes overlap each other in plan view. The each of the plurality of common electrodes is electrically connected to the plurality of sensor electrode lines. At least one insulating film is formed between each of a region between the data signal lines and the sensor electrode lines, a region between the sensor electrode lines and the common electrodes, and a region between the common electrodes and the pixel electrodes.
Abstract translation: 提供了一种显示面板，包括：分割成多组的多个像素电极; 以及多个公共电极，其以包括在所述多个组中的一个组中的一个至多个像素电极的比率布置。 在平面图中，多个传感器电极线中的每一个与多个数据信号线中的相应一个重叠。 多个传感器电极线和多个公共电极中的每一个在平面图中彼此重叠。 多个公共电极中的每一个电连接到多个传感器电极线。 在数据信号线和传感器电极线之间的区域之间，传感器电极线和公共电极之间的区域以及公共电极和像素电极之间的区域中形成至少一个绝缘膜。
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公开(公告)号：US20210191167A1
公开(公告)日：2021-06-24
申请号：US16796400
申请日：2020-02-20
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Masahiro ISHII , Tetsuo FUKAMI , Yukinori KAYAMA
IPC: G02F1/13 , G02F1/1337 , G02F1/1343 , G02F1/1339
Abstract: Provide are a viewing angle control device, a method of manufacturing the same, and a display panel. The viewing angle control device includes a first substrate and a second substrate disposed opposite each other; a first electrode and a second electrode disposed respectively on inner surfaces of the first substrate and the second substrate opposite each other; a first alignment film disposed on an inner surface of the first electrode opposite the second electrode; and a liquid crystal layer disposed between the first substrate and the second substrate. A groove is provided in a region of the inner surface of the first electrode, and a conductor that is electrically connected to the first electrode and has lower resistivity than the first electrode is provided at the groove or at a periphery of the groove.
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公开(公告)号：US20190250762A1
公开(公告)日：2019-08-15
申请号：US16393970
申请日：2019-04-25
Inventor： Toshiyuki AOYAMA , Tetsuo FUKAMI , Daisuke KAJITA , Kazushige TAKAGI
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112 , G09G3/3648
Abstract: Provided is a display panel including: a plurality of pixel electrodes divided into a plurality of groups; and a plurality of common electrodes arranged at a ratio of one to a plurality of pixel electrodes included in one of the plurality of groups. Each of a plurality of sensor electrode lines overlaps with corresponding one of a plurality of data signal lines in plan view. The plurality of sensor electrode lines and each of the plurality of common electrodes overlap each other in plan view. The each of the plurality of common electrodes is electrically connected to the plurality of sensor electrode lines. At least one insulating film is formed between each of a region between the data signal lines and the sensor electrode lines, a region between the sensor electrode lines and the common electrodes, and a region between the common electrodes and the pixel electrodes.
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Patent Agency Ranking
公开(公告)号：US20190147812A1
公开(公告)日：2019-05-16
申请号：US16244975
申请日：2019-01-10
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Toshikazu KOUDO , Tetsuo FUKAMI
IPC: G09G3/36 , G02F1/1362 , G02F1/133 , G02F1/1368
Abstract: A display device includes a first display panel disposed closer to an observer and a second display panel disposed farther from the observer than the first display panel. An image display region of the second display panel is larger than an image display region of the first display panel.
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公开(公告)号：US20210223596A1
公开(公告)日：2021-07-22
申请号：US16793748
申请日：2020-02-18
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Masahiro ISHII , Tetsuo FUKAMI , Yukinori KAYAMA
IPC: G02F1/1343 , G02F1/13 , G02F1/1339 , G02F1/1337
Abstract: Disclosed herein are a viewing angle control unit, a substrate assembly of the viewing angle control unit, and a display assembly. The viewing angle control unit includes two substrate assemblies, a liquid crystal (LC) component disposed between the substrate assemblies, and a seal component interconnecting the substrate assemblies and surrounding the LC component. At least one of the substrate assemblies includes a transparent base substrate, a transparent electrode layer disposed on the transparent base substrate, and an alignment film disposed on the transparent electrode layer. The transparent electrode layer has a groove extending along at least part of the seal component, so as to mitigate excessive spreading of a material of the alignment film during manufacturing of the viewing angle control unit. The display assembly includes the viewing angle control unit.
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公开(公告)号：US20210166646A1
公开(公告)日：2021-06-03
申请号：US17170297
申请日：2021-02-08
Inventor： Toshikazu KOUDO , Tetsuo FUKAMI
IPC: G09G3/36 , G02F1/1368 , G02F1/1347 , G02F1/1335 , G02F1/133 , G02F1/1362
Abstract: A display device includes a first display panel disposed closer to an observer and a second display panel disposed farther from the observer than the first display panel. An image display region of the second display panel is larger than an image display region of the first display panel.
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公开(公告)号：US20180097121A1
公开(公告)日：2018-04-05
申请号：US15835038
申请日：2017-12-07
Applicant: PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD.
Inventor： Tetsuo FUKAMI , Ryutaro OKE
IPC: H01L29/786 , H01L27/12 , G09G3/36 , H01L27/32
CPC classification number: H01L29/78669 , G09G3/3644 , G09G2300/0434 , H01L27/124 , H01L27/1288 , H01L27/3248
Abstract: A method of manufacturing a display device is provided. The display device includes a display region divided into a first display region and a second display region by a border region extending in the second direction, a plurality of data lines including a plurality of first data lines arranged in the first display region, and a plurality of second data lines arranged in the second display region. Each of the plurality of first data lines and each of the plurality of second data lines are electrically isolated from each other. The method includes steps of forming a plurality of conductive lines on a substrate extending from a top side to a bottom side of the display region in the first direction, and separating the plurality of conductive lines into the plurality of first data lines and the plurality of second data lines.
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公开(公告)号：US20160253024A1
公开(公告)日：2016-09-01
申请号：US14681116
申请日：2015-04-08
Inventor： Toshiyuki AOYAMA , Tetsuo FUKAMI , Daisuke KAJITA , Kazushige TAKAGI
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/3648
Abstract: Provided is a display panel including: a plurality of pixel electrodes divided into a plurality of groups; and a plurality of common electrodes arranged at a ratio of one to a plurality of pixel electrodes included in one of the plurality of groups. A plurality of sensor electrode lines are arranged in the same layer as a plurality of data signal lines. The plurality of sensor electrode lines and each of the plurality of common electrodes overlap each other in plan view. The each of the plurality of common electrodes is electrically connected to at least one of the plurality of sensor electrode lines. At least one insulating film is formed between each of a region between the data signal lines and the sensor electrode lines, a region between the sensor electrode lines and the common electrodes, and a region between the common electrodes and the pixel electrodes.
Abstract translation: 提供了一种显示面板，包括：分割成多组的多个像素电极; 以及多个公共电极，其以包括在所述多个组中的一个组中的一个至多个像素电极的比率布置。 多个传感器电极线被布置在与多个数据信号线相同的层中。 多个传感器电极线和多个公共电极中的每一个在平面图中彼此重叠。 多个公共电极中的每一个电连接到多个传感器电极线中的至少一个。 在数据信号线和传感器电极线之间的区域之间，传感器电极线和公共电极之间的区域以及公共电极和像素电极之间的区域中形成至少一个绝缘膜。
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