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公开(公告)号：US20180188617A1
公开(公告)日：2018-07-05
申请号：US15906815
申请日：2018-02-27
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA , Tsuyoshi UCHIDA , Teruhisa NAKAGAWA
IPC: G02F1/1343
CPC classification number: G02F1/134336 , G02F1/133514 , G02F1/134363 , G02F1/13439 , G02F1/136286 , G02F2001/134345 , G02F2001/134372
Abstract: A liquid crystal display device includes an arrangement of pixels, wherein each of the pixels includes at least three subpixels, wherein the second subpixel is a Red subpixel, in contrast to the traditional Red-Green-Blue subpixel configuration. Further, a signal line is disposed next to each of the subpixels, but a common line is disposed next to a subpixel which is not a Red subpixel. Thus, the second subpixel, which is a Red subpixel, has on both sides thereof signal lines, but lacks a common line next thereto.
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公开(公告)号：US20170255052A1
公开(公告)日：2017-09-07
申请号：US15448608
申请日：2017-03-03
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Tatsuhito SAKAKIBARA , Daisuke KAJITA , Daisuke FUSE , Ryutaro OKE
IPC: G02F1/1335 , G02F1/1333 , G02F1/1362 , G02F1/1368 , G02F1/1343
CPC classification number: G02F1/133512 , G02F1/133345 , G02F1/133514 , G02F1/133516 , G02F1/134309 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G02F2202/02 , G02F2202/023 , G02F2202/28
Abstract: A liquid crystal display device includes a first substrate and a second substrate disposed in opposition. The first substrate includes gate lines, data lines, pixel electrodes, and an insulating film being superimposed, in plan view, over the gate lines, the data lines, and the pixel electrodes. The second substrate includes a first colored portion transmitting light of a first color, a second colored portion transmitting light of a second color, and a light-shielding portion disposed in a boundary area between the first colored portion and the second colored portion, for blocking transmittance of light of the first color and light of the second color. The insulating film includes a first portion overlapping, in plan view, the first colored portion or the second colored portion, and a second portion overlapping, in plan view, the light-shielding portion and being of thicker film thickness than the first portion.
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公开(公告)号：US20170139265A1
公开(公告)日：2017-05-18
申请号：US15420909
申请日：2017-01-31
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA
IPC: G02F1/1335 , G02F1/1343 , G02F1/1362
CPC classification number: G02F1/133512 , G02F1/133514 , G02F1/133621 , G02F1/134336 , G02F1/13439 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F2001/136295 , G02F2201/123 , G02F2201/40 , G02F2201/52
Abstract: Provided is a display device, in which: a center position of a row-wise width of a black matrix located between a red pixel and a green pixel is displaced toward a red pixel side from the center position of a row-wise line width of a data line overlapping with the black matrix in a plan view; and the center position of the row-wise width of the black matrix located between the green pixel and a blue pixel is displaced toward a blue pixel side from the center position of the row-wise line width of the data line overlapping with the black matrix in a plan view.
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公开(公告)号：US20170092219A1
公开(公告)日：2017-03-30
申请号：US15280573
申请日：2016-09-29
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Yoshihisa OOISHI , Daisuke KAJITA , Genshiro KAWACHI , Sachiko YAMAZAKI , Kuniaki AMANO
IPC: G09G3/36 , G02F1/1368 , G02F1/1362
CPC classification number: G09G3/3696 , G02F1/134309 , G02F1/1345 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G09G3/3677 , G09G3/3688 , G09G2300/0426 , G09G2300/0814 , G09G2310/08
Abstract: A display device comprises: data lines extending in a first direction; gate lines extending in a second direction, and being divided into groups each of which has the gate lines adjacent in the first direction; selection signal supplying wirings each of which is provided in each group, and connected to each control electrode of the selector transistors corresponding to the group; gate voltage supplying wirings connected to the other conductive electrode of each of the selector transistors corresponding to the group; and wherein a gate driver supplies a second gate voltage having a voltage level lower than that of a first gate voltage to at least one of the gate voltage supplying wirings in each of the groups before supplying the first gate voltage in order to turn on a pixel transistor disposed in an intersection portion of the data line and the gate line.
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公开(公告)号：US20150309362A1
公开(公告)日：2015-10-29
申请号：US14792245
申请日：2015-07-06
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA
IPC: G02F1/1335 , G02F1/1343
CPC classification number: G02F1/133512 , G02F1/133514 , G02F1/133621 , G02F1/134336 , G02F1/13439 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F2001/136295 , G02F2201/123 , G02F2201/40 , G02F2201/52
Abstract: Provided is a display device, in which: a center position of a row-wise width of a black matrix located between a red pixel and a green pixel is displaced toward a red pixel side from the center position of a row-wise line width of a data line overlapping with the black matrix in a plan view; and the center position of the row-wise width of the black matrix located between the green pixel and a blue pixel is displaced toward a blue pixel side from the center position of the row-wise line width of the data line overlapping with the black matrix in a plan view.
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Patent Agency Ranking
公开(公告)号：US20200278766A1
公开(公告)日：2020-09-03
申请号：US16751736
申请日：2020-01-24
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA
Abstract: An in-cell touch panel includes: transistors and pixel electrodes respectively provided in pixels; common electrodes arranged in a first direction and a second direction, each facing one or more of the pixel electrodes and provided separately from each other; gate lines extending along the first direction; data lines extending along the second direction; dummy data lines extending along the second direction, provided in a same layer as the data lines; and touch lines extending along the second direction and connected to a corresponding one of common electrodes. The data lines and the dummy data lines are alternately provided for boundaries between two pixels adjacent in the first direction.
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公开(公告)号：US20180259819A1
公开(公告)日：2018-09-13
申请号：US15915809
申请日：2018-03-08
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA , Genshirou KAWACHI , Teruhisa NAKAGAWA
IPC: G02F1/1362 , G02F1/1368 , H01L27/12 , G02F1/1335 , H01L29/786 , G02F1/1333 , G02F1/1347
CPC classification number: G02F1/1368 , G02F1/133345 , G02F1/133512 , G02F1/13471 , G02F1/136209 , G02F2001/133562 , G02F2001/133567 , G02F2001/133601 , G02F2001/134372 , G02F2201/40 , G02F2202/103 , G02F2202/28
Abstract: A liquid crystal display device includes a first substrate formed with a first gate line, a first source line, a first thin film transistor including a first channel region and a first semiconductor layer, and a second semiconductor layer electrically insulated from the first semiconductor layer, a second substrate disposed opposite to the first substrate, and a first liquid crystal layer disposed between the first substrate and the second substrate. The second semiconductor layer is disposed between the first thin film transistor and the first liquid crystal layer, and overlaps at least a part of the first channel region of the first thin film transistor in planar view.
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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：US20170102575A1
公开(公告)日：2017-04-13
申请号：US15291224
申请日：2016-10-12
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Hironori YASUKAWA , Teruhisa NAKAGAWA , Daisuke KAJITA
IPC: G02F1/1339 , G02F1/1333 , G02F1/1362
CPC classification number: G02F1/13394 , G02F1/133345 , G02F1/136286 , G02F2001/13629 , G02F2201/121 , G02F2201/123 , G02F2202/10
Abstract: A display device includes a seat holding the spacer. The seat is formed in a superposition region where at least the gate line, the semiconductor layer, the data line, and the organic insulator are superposed on one another in a laminated direction, the superposition region being a region facing the spacer. A whole outer periphery of the seat and the superposition region are superposed on each other in the laminated direction.
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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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