Driver circuit on transparent substrate

    公开(公告)号:US10120219B2

    公开(公告)日:2018-11-06

    申请号:US15145028

    申请日:2016-05-03

    Abstract: A liquid crystal display device includes a thin film transistor substrate, a counter substrate that faces the thin film transistor substrate, a liquid crystal composition that is arranged between the thin film transistor substrate and the counter substrate, an oriented film that arranges orientation of the liquid crystal composition contacting with the thin film transistor substrate, a seal material that seals the liquid crystal composition between the two substrates, and a driver circuit. The driver circuit has a light transmission area that is formed inside of the driver circuit, and is higher in light transmittance than an area in which a non-transparent conductive film forming the driver circuit is formed, and a high sealing property area in which the seal material and an insulating film come into direct contact with each other between the light transmission area and an outer edge of the thin film transistor substrate.

    Display device and electronic apparatus

    公开(公告)号:US09619087B2

    公开(公告)日:2017-04-11

    申请号:US14201128

    申请日:2014-03-07

    Abstract: According to an aspect, a display device includes: a display unit that has a plurality of scanning signal lines to which a scanning signal is applied; a shift register that has a plurality of transfer circuits configured in a plurality of stages that perform a shift operation for temporarily storing a shift signal that has been input and sequentially transmitting the stored shift signal to a subsequent stage in synchronization with a clock signal having a discontinued period, and outputs the scanning signal to a scanning signal line corresponding to a transfer circuit that maintains the shift signal; and a signal line that transmits a holding potential signal for maintaining a potential of the shift signal to a transfer circuit that maintains the shift signal in the discontinued period of the clock signal.

    Liquid crystal display device with touch panel
    15.
    发明授权
    Liquid crystal display device with touch panel 有权
    带触摸屏的液晶显示装置

    公开(公告)号:US09519389B2

    公开(公告)日:2016-12-13

    申请号:US14463710

    申请日:2014-08-20

    Abstract: A display device with a touch panel includes: a plurality of scanning signal lines, which are aligned in a rectangular display region and in parallel with a side of the rectangular display region, to which an active potential as a potential for making a pixel transistor conductive is applied; drive pulse output circuits which sequentially apply the active potential to the scanning signal lines in the display region; a clock signal output circuit which applies a first clock signal as a clock signal for the drive pulse output circuits to a first clock signal line and stops the application of the first clock signal to the first clock signal line for a stop period during which the sequential application of the active potential is stopped in the middle thereof; and a touch panel control unit which detects contact with a display surface during the stop period.

    Abstract translation: 具有触摸面板的显示装置包括:多个扫描信号线,其在矩形显示区域中排列并与矩形显示区域的一侧平行,作为用于使像素晶体管导通的电位的有源电位 被申请;被应用; 驱动脉冲输出电路,其将有效电位依次施加到显示区域中的扫描信号线; 时钟信号输出电路,其将第一时钟信号作为驱动脉冲输出电路的时钟信号施加到第一时钟信号线,并且停止将第一时钟信号施加到第一时钟信号线用于停止时段,在该停止时段期间, 在其中间停止施加有效电位; 以及触摸面板控制单元,其在停止期间检测与显示表面的接触。

    Display device
    17.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号:US09389472B2

    公开(公告)日:2016-07-12

    申请号:US14493780

    申请日:2014-09-23

    Abstract: A display device includes a transparent substrate having a display region with a plurality of scanning signal lines and video signal lines intersecting thereon, a first terminal formed outside the display region connecting to a first terminal wiring and a second terminal wiring connected to a semiconductor chip, and an inverted staggered thin film transistor. The first terminal includes a first portion, a second portion on the first portion, a third portion having an exposed planar terminal plate on the second portion, a plurality of first vias between the first portion and the second portion, and a plurality of second vias between the second portion and the third portion. The first portion is connected to the first and second terminal wirings, and each of the plurality of first vias is not overlapped with each of the plurality of second vias in plan view.

    Abstract translation: 显示装置包括具有多个扫描信号线和与其相交的视频信号线的显示区域的透明基板,形成在连接到第一端子布线的显示区域外部的第一端子和连接到半导体芯片的第二端子布线, 和倒置的交错薄膜晶体管。 第一端子包括第一部分,第一部分上的第二部分,在第二部分上具有暴露的平面端子板的第三部分,在第一部分和第二部分之间的多个第一通孔,以及多个第二通孔 在第二部分和第三部分之间。 第一部分连接到第一和第二端子布线,并且多个第一通孔中的每一个在平面图中不与多个第二通孔中的每一个重叠。

    Liquid Crystal Display Device
    18.
    发明申请
    Liquid Crystal Display Device 审中-公开
    液晶显示装置

    公开(公告)号:US20140267963A1

    公开(公告)日:2014-09-18

    申请号:US14289000

    申请日:2014-05-28

    Abstract: A liquid crystal display device includes first and second substrates with liquid crystal sandwiched therebetween. A first blue, a red, a green, and a second blue color filters are disposed between the first substrate and the second substrate, and arranged in a first direction. First to third light blocking films are respectively disposed between the first blue and the red color filters, between the red and the green color filters, and between the green and the second blue color filters. A distance Lr between a first central line of a part of the first light blocking film and a second central line of a width the second light blocking film is larger than a distance Lg between the second central line and a third central line of a width of the third blocking film.

    Abstract translation: 液晶显示装置包括夹在其间的液晶的第一和第二基板。 第一蓝色,红色,绿色和第二蓝色滤色器设置在第一基板和第二基板之间,并且布置在第一方向上。 第一至第三遮光膜分别设置在第一蓝色和红色滤色器之间,红色和绿色滤色器之间以及绿色和第二蓝色滤色器之间。 第一遮光膜的一部分的第一中心线与第二遮光膜的宽度的第二中心线之间的距离Lr大于第二中心线与第二中心线之间的距离Lg,宽度的第三中心线 第三块胶片。

    Shift register circuit
    19.
    发明授权

    公开(公告)号:US11532371B2

    公开(公告)日:2022-12-20

    申请号:US17394475

    申请日:2021-08-05

    Abstract: A display device including a bidirectional shift register circuit, including: a plurality of cascade-connected register circuits; various circuits for setting various nodes to various voltage levels responsive to various signals input to various terminals; and an output circuit which outputs the clock pulse as an output pulse when the voltage of the first node is high level, wherein, at the forward shift operation, the bottom dummy register circuit is not input the reset signal and the first node of the bottom dummy register circuit is reset if the initial reset circuit of the bottom dummy register circuit receives the backward trigger signal, and wherein, at the backward shift operation, the top dummy register circuit is not input the reset signal and the first node of the top dummy register circuit is reset if the initial reset circuit of the top dummy register circuit receives the forward trigger signal.

    Display device
    20.
    发明授权

    公开(公告)号:US11249363B2

    公开(公告)日:2022-02-15

    申请号:US16207436

    申请日:2018-12-03

    Abstract: According to one embodiment, a display device includes a first line which is arranged across a display portion, and includes a first end portion and a second end portion located at a non-display portion such that the display portion is located between the first and second end portions, a first switch electrically connected to the first end portion, a second switch electrically connected to the second end portion, a first terminal electrically connected to the first end portion via the first switch, and a second terminal electrically connected to the second end portion via the second switch.

Patent Agency Ranking