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公开(公告)号：US20200278584A1
公开(公告)日：2020-09-03
申请号：US16774748
申请日：2020-01-28
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA
IPC: G02F1/1362 , G02F1/1339 , G02F1/1337 , G02F1/1333
Abstract: A liquid crystal display device includes: transistors and pixel electrodes respectively provided in each pixels; common electrode facing the pixel electrodes; gate lines extending along the first direction and supplying gate signals to the transistors, respectively; gate lead lines extending in the second direction and each connected to a corresponding gate line at at least one of a plurality of intersections with the gate lines; data lines extending along the second direction and supplying data signals to the transistors respectively; and common lines extending along the second direction and connected to the common electrode. In a planar view, each of the common lines and each of the gate lead lines overlap partially.
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公开(公告)号：US20200133085A1
公开(公告)日：2020-04-30
申请号：US16172861
申请日：2018-10-29
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Norimichi SHIRAI , Ryutaro OKE , Daisuke KAJITA
IPC: G02F1/1362 , G09G3/36
Abstract: A display device is provided. The display device comprises a plurality of data lines extending in a first direction. The display device also comprises a plurality of gate lines. The plurality of gate lines comprises a first gate line, a second gate line and a third gate line extending in a second direction different than the first direction to form a matrix with the plurality of data lines. The first gate line and the second gate line are separated from each other and are arranged in a same row of the matrix. The display device further comprises a first gate connector line and a second gate connector line, respectively, electrically connecting the first gate line and the second gate line to one or two gate drivers. The first gate connector line and the second gate connector line extend in the first direction.
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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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公开(公告)号：US20170285419A1
公开(公告)日：2017-10-05
申请号：US15085751
申请日：2016-03-30
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：US20170269425A1
公开(公告)日：2017-09-21
申请号：US15459930
申请日：2017-03-15
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Teruhisa NAKAGAWA , Daisuke KAJITA , Tsuyoshi UCHIDA
IPC: G02F1/1335 , G02F1/1333 , G02F1/1343 , G02F1/1362
CPC classification number: G02F1/133514 , G02F1/133345 , G02F1/133512 , G02F1/134309 , G02F1/136286 , G02F2001/134372 , G02F2001/136295 , G02F2201/121 , G02F2201/123
Abstract: A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes first wirings extending in a first direction, second wirings extending in a second direction, third wirings extending in the first direction. A center position of a width in the second direction of the third wiring disposed at boundary between blue and red pixels is displaced to a red pixel side from a center position of a width in the second direction of the first wiring disposed at boundary between the blue and red pixels. A center position of a width in the second direction of the third wiring disposed at boundary between the red and green pixels is displaced to the red pixel side from a center position of a width in the second direction of the first wiring disposed at the boundary between the red and green pixels.
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Patent Agency Ranking
公开(公告)号：US20200278571A1
公开(公告)日：2020-09-03
申请号：US16784806
申请日：2020-02-07
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA
IPC: G02F1/1333 , G02F1/1362 , G02F1/1343 , G06F3/041 , G06F3/044
Abstract: An in-cell touch panel includes: common electrodes arranged in a first direction and a second direction, respectively facing one or more of pixel electrodes and provided separately from each other; and touch lines that extend along the second direction and are each connected to a corresponding one of the common electrodes. Each common electrode has segment electrodes divided with an area on the gate line as a division area, and each segment electrode included in one of the common electrodes is connected by at least one of the touch lines.
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公开(公告)号：US20200271990A1
公开(公告)日：2020-08-27
申请号：US16782750
申请日：2020-02-05
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA
IPC: G02F1/1335 , G02F1/13357
Abstract: An image quality improving member comprising: a uniaxial anisotropic optical lens having a refractive index distribution in a first direction orthogonal to an optical axis of incident light, the optical lens condensing light vibrating in the first direction in the incident light; a translucent first substrate in which a black matrix including a plurality of first openings transmitting light output from the optical lens is formed; and a first polarizing plate disposed on the first substrate, the first polarizing plate having an absorption axis in a second direction orthogonal to the first direction when viewed from a direction of the optical axis.
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公开(公告)号：US20190163025A1
公开(公告)日：2019-05-30
申请号：US16157942
申请日：2018-10-11
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA
IPC: G02F1/1362 , G02F1/1368 , H01L27/12 , H01L29/786 , G02F1/1333
Abstract: A liquid crystal display panel includes: thin film transistors provided in corresponding one of pixels and including a gate electrode, a source electrode, a drain electrode, and a semiconductor layer; a scanning line formed in a layer identical to that of the gate electrode and electrically connected to the gate electrode; and a first light shielding body formed in a layer identical to that of at least one of the source electrode and the drain electrode. The semiconductor layer is formed above the scanning line with an insulating layer interposed between the semiconductor layer and the scanning line, the first light shielding body is located above the scanning line and beside the semiconductor layer, and the first light shielding body and the scanning line are connected to each other through a contact hole made in the insulating layer.
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公开(公告)号：US20190146288A1
公开(公告)日：2019-05-16
申请号：US16156790
申请日：2018-10-10
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Daisuke KAJITA
IPC: G02F1/1343 , G02F1/1368 , G02F1/1362 , G02F1/1333 , H01L27/12
Abstract: A liquid crystal display panel includes: a plurality of pixels arranged in a matrix; a plurality of pixel electrodes and a plurality of transistors provided in each of the plurality of pixels; and a scanning line connected to the plurality of transistors in each of the plurality of pixels arranged in a first direction. In each of the plurality of pixels, the plurality of pixel electrodes and the plurality of transistors are arranged in the first direction.
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公开(公告)号：US20180150181A1
公开(公告)日：2018-05-31
申请号：US15878416
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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