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    Display device
    41.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09336735B2

    公开(公告)日：2016-05-10

    申请号：US14094962

    申请日：2013-12-03

    Applicant: Japan Display Inc.

    Inventor： Hiroyuki Abe ,  Takayuki Suzuki

    IPC: G09G3/36 ,  G11C19/28

    CPC classification number: G09G3/3677 ,  G09G2300/0434 ,  G09G2310/0283 ,  G09G2310/0286 ,  G09G2310/08 ,  G11C19/28

    Abstract: The plurality of stages of circuit blocks of a driver circuit in a display device include a first transistor and a second transistor. The first transistor is connected at its gate with a first node and controls conductivity between a scanning signal line and a first clock signal line applied with a first clock signal. The first node is at an active potential when at least any one signal of signals output from one stage in each of a forward direction and a reverse direction is at the active potential. The second transistor is connected at its gate with the first node and controls conductivity between the first clock signal line and an input signal line of another stage of circuit block.

    Abstract translation: 显示装置中的驱动电路的多个级的电路块包括第一晶体管和第二晶体管。 第一晶体管在其栅极处与第一节点连接，并且控制扫描信号线和施加有第一时钟信号的第一时钟信号线之间的电导率。 当在正向和反向中的每一个中从一个级输出的信号的至少一个信号处于活动电位时，第一节点处于有效电位。 第二晶体管在其栅极处与第一节点连接，并控制第一时钟信号线与另一级电路块的输入信号线之间的电导率。

    Display device
    42.
    发明授权
    Display device 有权

    公开(公告)号：US09299308B2

    公开(公告)日：2016-03-29

    申请号：US14615410

    申请日：2015-02-05

    Applicant: Japan Display Inc.

    Inventor： Hiroyuki Abe ,  Masahiro Maki ,  Takayuki Suzuki

    IPC: G09G3/36 ,  G11C19/28 ,  G09G1/00

    CPC classification number: G09G3/3677 ,  G09G1/005 ,  G09G2310/0283 ,  G09G2310/0286 ,  G11C19/28

    Abstract: A display device includes a first-stage output circuit adapted to perform output to a first-stage output signal line as an endmost output signal line out of a plurality of output signal lines disposed in parallel to each other, and the first-stage output circuit includes a start signal line to which a start signal for applying a conducting potential sequentially to the plurality of output signal lines is applied, a first clock signal line to which a first clock signal is applied, a second clock signal line to which a second clock signal is applied, a first transistor having a source to which the first-stage output signal line is connected, and a drain to which the first clock signal line is connected, and a second transistor having a gate to which the start signal line is connected.

    LIQUID CRYSTAL DISPLAY DEVICE WITH A BUILT-IN TOUCH PANEL
    43.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE WITH A BUILT-IN TOUCH PANEL 审中-公开
    液晶显示装置与内置触控面板

    公开(公告)号：US20150362778A1

    公开(公告)日：2015-12-17

    申请号：US14829996

    申请日：2015-08-19

    Applicant: Japan Display Inc.

    Inventor： Hiroyuki ABE ,  Masahiro Maki ,  Takayuki Suzuki

    IPC: G02F1/1333 ,  G02F1/1343 ,  G06F3/044

    CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/134363 ,  G02F1/1345 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2201/121 ,  G06F3/0418 ,  G06F3/044

    Abstract: The presence or absence of touch is detected according to a difference of a capacitance caused by the presence or absence of a material that blocks the electric field formed between the detection electrode and the common electrode. The common electrode includes a plurality of divided electrode portions that is extended in a lateral direction and aligned with each other in a longitudinal direction. Each of the plurality of common lines is electrically connected to at least one of the divided electrode portions. The plurality of common lines is arranged in an area next to the common electrode in the lateral direction of the common electrode, arranged next to each other in a width direction orthogonal to a length thereof, is different in width from each other, and the width of the common lines is wider as the length is longer.

    Abstract translation: 根据由阻挡检测电极和公共电极之间形成的电场的材料的存在或不存在而引起的电容的差异来检测触摸的存在或不存在。 公共电极包括沿横向方向延伸并且在纵向方向上彼此对准的多个分开的电极部分。 多个公共线中的每一个电连接到至少一个分割电极部分。 多个公共线被布置在公共电极的横向方向上的与公共电极的横向相邻的区域中，在与其长度方向正交的宽度方向上彼此相邻布置的宽度方向彼此不同，并且宽度 的公共线宽度越长，长度越长。

    Display device
    44.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US09214115B2

    公开(公告)日：2015-12-15

    申请号：US14526807

    申请日：2014-10-29

    Applicant: Japan Display Inc.

    Inventor： Takayuki Suzuki ,  Hiroyuki Abe ,  Masahiro Maki ,  Mitsuru Goto

    IPC: G06F3/044 ,  G09G3/36 ,  G06F3/041

    CPC classification number: G09G3/3655 ,  G02F1/13306 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/136286 ,  G02F2001/133302 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/104 ,  G06F3/0412 ,  G06F3/0418 ,  G06F3/044 ,  G06F2203/04103 ,  G09G3/36 ,  G09G2300/0426 ,  G09G2320/0219 ,  G09G2320/0626

    Abstract: A display device includes a substrate having an image display area, pixel electrodes formed in the image display area of the substrate, a common electrode formed in the image display area of the substrate, inside signal lines formed inside the image display area of the substrate and electrically connected to the pixel electrodes, outside signal lines formed outside the image display area of the substrate and electrically connected to the inside signal lines, and a common line formed inside and outside the image display area of the substrate and electrically connected to the common electrode. A coupling capacitance is formed between the inside signal lines and the common electrode. The outside signal lines include a first portion, and a second portion that is higher in electric resistance than an electric resistance of the first portion, and the second portion has a bend.

    Abstract translation: 显示装置包括具有图像显示区域的基板，形成在基板的图像显示区域中的像素电极，形成在基板的图像显示区域中的公共电极，形成在基板的图像显示区域内的信号线内部;以及 电连接到像素电极，形成在基板的图像显示区域外部并电连接到内部信号线的外部信号线，以及形成在基板的图像显示区域的内部和外部的公共线，并且电连接到公共电极 。 在内部信号线和公共电极之间形成耦合电容。 外部信号线包括第一部分和电阻高于第一部分的电阻的第二部分，并且第二部分具有弯曲部。

    Liquid crystal display device with a built-in touch panel
    45.
    发明授权
    Liquid crystal display device with a built-in touch panel 有权
    液晶显示装置，内置触摸屏

    公开(公告)号：US09146412B2

    公开(公告)日：2015-09-29

    申请号：US13851184

    申请日：2013-03-27

    Applicant: Japan Display Inc.

    Inventor： Hiroyuki Abe ,  Masahiro Maki ,  Takayuki Suzuki

    IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1345 ,  G06F3/044 ,  G06F3/041 ,  G02F1/1343

    CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/134363 ,  G02F1/1345 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2201/121 ,  G06F3/0418 ,  G06F3/044

    Abstract: The presence or absence of touch is detected according to a difference of a capacitance caused by the presence or absence of a material that blocks the electric field formed between the detection electrode and the common electrode. The common electrode includes a plurality of divided electrode portions that is extended in a lateral direction and aligned with each other in a longitudinal direction. Each of the plurality of common lines is electrically connected to at least one of the divided electrode portions. The plurality of common lines is arranged in an area next to the common electrode in the lateral direction of the common electrode, arranged next to each other in a width direction orthogonal to a length thereof, is different in width from each other, and the width of the common lines is wider as the length is longer.

    Abstract translation: 根据由阻挡检测电极和公共电极之间形成的电场的材料的存在或不存在而引起的电容的差异来检测触摸的存在或不存在。 公共电极包括沿横向方向延伸并且在纵向方向上彼此对准的多个分开的电极部分。 多个公共线中的每一个电连接到至少一个分割电极部分。 多个公共线被布置在公共电极的横向方向上的与公共电极的横向相邻的区域中，在与其长度正交的宽度方向上彼此相邻布置的宽度方向彼此不同，并且宽度 的公共线宽度越长，长度越长。

    Display device
    46.
    发明授权
    Display device 有权

    公开(公告)号：US12183303B2

    公开(公告)日：2024-12-31

    申请号：US18544552

    申请日：2023-12-19

    Applicant: Japan Display Inc.

    Inventor： Takayuki Suzuki ,  Hiroyuki Abe

    IPC: G09G3/36 ,  G02F1/1345 ,  G02F1/1368 ,  G11C19/28 ,  G02F1/1362

    Abstract: A display device with a variant-shape display region other than the rectangular display region is configured to form a scanning line drive circuit along the variant-shape display region. The scanning line drive circuit includes bus wiring group with clock wiring for supplying clocks with three or more phases and the power supply wiring for supplying power, and the unit circuits for configuring the shift register including five or more transistors. The bus wiring and the unit circuits are formed on the different regions so as not to cross with one another.

    Touch sensing device
    48.
    发明授权
    Touch sensing device 有权

    公开(公告)号：US10585517B2

    公开(公告)日：2020-03-10

    申请号：US16437036

    申请日：2019-06-11

    Applicant: Japan Display Inc.

    Inventor： Hiroyuki Abe ,  Masahiro Maki ,  Takayuki Suzuki

    IPC: G02F1/1345 ,  G06F3/041 ,  G02F1/1333 ,  G06F3/044 ,  G02F1/1343 ,  G02F1/1362

    Abstract: The presence or absence of touch is detected according to a difference of a capacitance caused by the presence or absence of a material that blocks the electric field formed between the detection electrode and the common electrode. The common electrode includes a plurality of divided electrode portions that is extended in a lateral direction and aligned with each other in a longitudinal direction. Each of the plurality of common lines is electrically connected to at least one of the divided electrode portions. The plurality of common lines is arranged in an area next to the common electrode in the lateral direction of the common electrode, arranged next to each other in a width direction orthogonal to a length thereof, is different in width from each other, and the width of the common lines is wider as the length is longer.

    Liquid crystal display device
    49.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US10281787B2

    公开(公告)日：2019-05-07

    申请号：US16058253

    申请日：2018-08-08

    Applicant: Japan Display Inc.

    Inventor： Takayuki Suzuki ,  Hiroyuki Abe

    IPC: G09G3/36 ,  G02F1/133 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1362 ,  G02F1/1368

    Abstract: A liquid crystal display device having an outer shape of a display region formed other than a rectangle. A driver for supplying a video signal is disposed outside the display region. A selector with selector TFT is disposed between the display region and the driver. A video signal line is disposed between the driver and the selector, and a drain line is disposed between the selector and the display region. A scanning circuit for supplying a scanning signal to the scanning line is disposed outside the display region. The selector is disposed between the scanning line and the display region, and covered with ITO as the common electrode. The common bus wiring is disposed outside the selector.

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