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    LIQUID CRYSTAL DISPLAY DEVICE
    2.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20160266714A1

    公开(公告)日：2016-09-15

    申请号：US15162050

    申请日：2016-05-23

    Applicant: Japan Display Inc.

    Inventor： Shuuichirou MATSUMOTO ,  Yoshinori AOKI

    IPC: G06F3/041 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G06F3/044 ,  G02F1/1333

    CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G06F3/0412 ,  G06F3/044 ,  G09G3/3696

    Abstract: In a liquid crystal display device with a touch panel function, a second substrate has detection electrodes of a touch panel, each pixel has a pixel electrode and a counter electrode, the counter electrode is divided into a plurality of blocks, and the counter electrodes of the respective divided blocks are shared to the respective pixels of a plurality of display lines side by side, the counter electrodes of the respective divided blocks is also used as scanning electrodes of the touch panel, and a driver circuit is provided to apply a counter voltage and a touch panel scanning voltage to the counter electrodes of the respective divided blocks, and the driver circuit can adjust a supply start timing of the touch panel scanning voltage to be applied to the counter electrodes of the respective divided blocks.

    BIDIRECTIONAL SHIFT REGISTER AND IMAGE DISPLAY DEVICE USING THE SAME
    3.
    发明申请
    BIDIRECTIONAL SHIFT REGISTER AND IMAGE DISPLAY DEVICE USING THE SAME 审中-公开
    双向移位寄存器和使用其的图像显示装置

    公开(公告)号：US20160217871A1

    公开(公告)日：2016-07-28

    申请号：US15090664

    申请日：2016-04-05

    Applicant: Japan Display Inc.

    Inventor： Takahiro OCHIAI ,  Mitsuru GOTO ,  Hiroyuki HIGASHIJIMA ,  Yoshihiro KOTANI ,  Shuuichirou MATSUMOTO

    IPC: G11C19/28 ,  G09G5/00

    CPC classification number: G11C19/287 ,  G09G3/3677 ,  G09G5/003 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2330/021

    Abstract: A bidirectional shift register capable of performing a stable shift operation in both directions and an image display device using the same are provided. In forward shift operation, when reference point N1 is at H level, (n+4)-th unit register circuit as a rear stage of the bidirectional shift register outputs pulse G(n+4) in synchronization with clock pulse V(n+4) inputted to (n+4)-th unit register circuit. A backward direction trigger signal VSTB is generated not only at the time of start of backward shift, but also, for example, in period (time t4 to t5) of one-phase clock immediately after G(n+4) is outputted in vertical blanking interval of the forward shift. The backward direction trigger signal VSTB is inputted to gate of a transistor provided to set reference point N1 of (n+4)-th unit register circuit to H level at the time of start of the backward shift.

    Abstract translation: 提供能够在两个方向上执行稳定的移位操作的双向移位寄存器和使用其的图像显示装置。 在正向移位操作中，当参考点N1处于H电平时，作为双向移位寄存器的后级的第（n + 4）单位寄存器电路与时钟脉冲V（n + 4）同步地输出脉冲G（n + 4）输入到第（n + 4）个单元寄存器电路。 不仅在反向开始时产生反向触发信号VSTB，而且例如在紧接在G（n + 4）之后的单相时钟的周期（时刻t4〜t5）中垂直输出 向前移位的消隐间隔。 反向触发信号VSTB被输入到在第（n + 4）个单位寄存器电路的参考点N1设置为H电平的晶体管的栅极上，在反向启动时为止。

    LIQUID CRYSTAL DISPLAY DEVICE
    5.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置

    公开(公告)号：US20150234532A1

    公开(公告)日：2015-08-20

    申请号：US14702619

    申请日：2015-05-01

    Applicant: JAPAN DISPLAY INC.

    Inventor： Shuuichirou MATSUMOTO

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/13452 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103

    Abstract: In a liquid crystal display device, a second substrate includes a detection electrode of a touch panel, pixels include pixel electrodes and counter electrodes, the counter electrodes are divided into a plurality of blocks, the counter electrodes of the divided blocks are provided in common to the pixels on a plurality of display lines being side by side, the counter electrodes of the divided blocks are used as scanning electrodes of the touch panel as well, the liquid crystal display device includes a semiconductor chip configured to supply a counter voltage and a touch panel scanning voltage to the counter electrodes of the divided blocks, the semiconductor chip includes a first terminal group formed on a side of a display area side configured by the plurality of pixels.

    Abstract translation: 在液晶显示装置中，第二基板包括触摸面板的检测电极，像素包括像素电极和对置电极，对置电极分为多个块，分割块的对置电极共同设置 多个显示线上的像素是并排的，分割块的对置电极也用作触摸面板的扫描电极，液晶显示装置包括：半导体芯片，被配置为提供反电压和触摸 面板扫描电压施加到分割块的对置电极，半导体芯片包括形成在由多个像素构成的显示区域侧的一侧上的第一端子组。

    LIQUID CRYSTAL DISPLAY DEVICE
    8.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号：US20130328757A1

    公开(公告)日：2013-12-12

    申请号：US13912233

    申请日：2013-06-07

    Applicant: Japan Display Inc.

    Inventor： Shuuichirou MATSUMOTO ,  Yoshinori AOKI

    IPC: G09G3/36 ,  G06F3/044

    CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G06F3/0412 ,  G06F3/044 ,  G09G3/3696

    Abstract: In a liquid crystal display device with a touch panel function, a second substrate has detection electrodes of a touch panel, each pixel has a pixel electrode and a counter electrode, the counter electrode is divided into a plurality of blocks, and the counter electrodes of the respective divided blocks are shared to the respective pixels of a plurality of display lines side by side, the counter electrodes of the respective divided blocks is also used as scanning electrodes of the touch panel, and a driver circuit is provided to apply a counter voltage and a touch panel scanning voltage to the counter electrodes of the respective divided blocks, and the driver circuit can adjust a supply start timing of the touch panel scanning voltage to be applied to the counter electrodes of the respective divided blocks.

    Abstract translation: 在具有触摸屏功能的液晶显示装置中，第二基板具有触摸面板的检测电极，每个像素具有像素电极和对置电极，对电极被分成多个块，并且相对电极 各个划分的块被并行地分配给多个显示线的各个像素，各个分割块的对置电极也用作触摸面板的扫描电极，并且提供驱动电路以施加逆电压 并且触摸面板对各个分割块的对置电极进行扫描电压，并且驱动电路可以调整要施加到各个分割块的对置电极的触摸面板扫描电压的供应开始定时。

    DISPLAY DEVICE
    9.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220121305A1

    公开(公告)日：2022-04-21

    申请号：US17565566

    申请日：2021-12-30

    Applicant: Japan Display Inc.

    Inventor： Shuuichirou MATSUMOTO

    IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1362 ,  G02F1/1368

    Abstract: In a liquid crystal display device, a second substrate includes a detection electrode of a touch panel, pixels include pixel electrodes and counter electrodes, the counter electrodes are divided into a plurality of blocks, the counter electrodes of the divided blocks are provided in common to the pixels on a plurality of display lines being side by side, the counter electrodes of the divided blocks are used as scanning electrodes of the touch panel as well, the liquid crystal display device includes a semiconductor chip configured to supply a counter voltage and a touch panel scanning voltage to the counter electrodes of the divided blocks, the semiconductor chip includes a first terminal group formed on a side of a display area side configured by the plurality of pixels.

    DISPLAY DEVICE
    10.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210072856A1

    公开(公告)日：2021-03-11

    申请号：US17101396

    申请日：2020-11-23

    Applicant: Japan Display Inc.

    Inventor： Shuuichirou MATSUMOTO

    IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1362 ,  G02F1/1368

    Abstract: In a liquid crystal display device, a second substrate includes a detection electrode of a touch panel, pixels include pixel electrodes and counter electrodes, the counter electrodes are divided into a plurality of blocks, the counter electrodes of the divided blocks are provided in common to the pixels on a plurality of display lines being side by side, the counter electrodes of the divided blocks are used as scanning electrodes of the touch panel as well, the liquid crystal display device includes a semiconductor chip configured to supply a counter voltage and a touch panel scanning voltage to the counter electrodes at the divided blocks, the semiconductor chip includes a first terminal group formed on a side of a display area side configured by the plurality of pixels.

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