Liquid crystal panel, display device, and manufacturing method and driving methods thereof
    17.
    发明授权
    Liquid crystal panel, display device, and manufacturing method and driving methods thereof 有权
    液晶面板,显示装置及其制造方法及其驱动方法

    公开(公告)号:US09513517B2

    公开(公告)日:2016-12-06

    申请号:US14386190

    申请日:2013-10-17

    Inventor: Hao Wu

    Abstract: A liquid crystal panel, a display device, and a manufacturing method and a driving method thereof are provided. The liquid crystal panel comprises an array substrate (20), a color filter substrate (10), and a liquid crystal layer (30) disposed between two substrates; the array substrate (20) is provided with a first electrode (21) and a second electrode (22) thereon in different layers, the color filter substrate (10) is provided with a third electrode (12) and a fourth electrode (11) thereon in different layers, the first electrode (21) and the third electrode (22) are disposed opposite to each other, the first electrode (21) and the third electrode (12) are slit-like electrodes, the second electrode (22) and the fourth electrode (11) are plate-like electrodes, the first electrode (21) and the third electrode (12) are respectively located on sides close to the liquid crystal layer of the second electrode (22) and the fourth electrode (11). The driving method of a display device comprises: with regard to each frame of image, calculating and acquiring an average value of pixel voltages applied to pixel electrodes when the frame of image is shown, and applying the average value to the third electrode (12) or the fourth electrode (11) of the color filter substrate (10); or, in any one pixel region, the third electrode (12) is applied with a same signal as the first electrode (11), and the fourth electrode (11) is applied with a same signal as the second electrode (22).

    Abstract translation: 提供一种液晶面板,显示装置及其制造方法及其驱动方法。 液晶面板包括阵列基板(20),滤色器基板(10)和设置在两个基板之间的液晶层(30); 阵列基板(20)在其上设置有不同层的第一电极(21)和第二电极(22),滤色器基板(10)设置有第三电极(12)和第四电极(11) 第一电极(21)和第三电极(22)彼此相对设置,第一电极(21)和第三电极(12)是狭缝状电极,第二电极(22) 和第四电极(11)是板状电极,第一电极(21)和第三电极(12)分别位于靠近第二电极(22)和第四电极(11)的液晶层的侧面 )。 显示装置的驱动方法包括:关于图像的每帧,计算并获取当显示图像帧时施加到像素电极的像素电压的平均值,并将平均值应用于第三电极(12) 或滤色器基板(10)的第四电极(11)。 或者在任何一个像素区域中,第三电极(12)被施加与第一电极(11)相同的信号,并且第四电极(11)被施加与第二电极(22)相同的信号。

    METHOD, DEVICE AND SYSTEM OF TOUCH PANEL DISPLAY CONTROL
    18.
    发明申请
    METHOD, DEVICE AND SYSTEM OF TOUCH PANEL DISPLAY CONTROL 审中-公开
    方法,触摸屏显示控制的设备和系统

    公开(公告)号:US20150277640A1

    公开(公告)日:2015-10-01

    申请号:US14344848

    申请日:2013-12-17

    Abstract: The embodiments of the present invention disclose a method, a device and a system of touch panel display control. The method of touch panel display control comprises: acquiring the changes of the capacitances at respective positions of coupling capacitors, and determining pressed pixel units; determining the pressure on the pressed pixel units according to a first corresponding relationship between the changes and the pressure; and according to a second corresponding relationship between the pressure and a current gray level and a compensation signal, outputting a compensation signal corresponding to the pressure on the pressed pixel units, and the compensation signal is used for keeping the consistency of the light transmittance of the pressed pixel units with that of non-pressed pixel units. The method of the present invention keeps a consistent light transmittance between the liquid crystal molecules of the pressed pixel units and the liquid crystal molecules of the non-pressed pixel units, so that the image display of the overall touch panel keeps consistent, and the quality of the image displayed by the touch panel is improved.

    Abstract translation: 本发明的实施例公开了触摸屏显示控制的方法,装置和系统。 触摸面板显示控制的方法包括:获取耦合电容器的各个位置处的电容的变化,以及确定按压的像素单元; 根据变化和压力之间的第一对应关系确定按压像素单元上的压力; 并且根据压力和当前灰度级与补偿信号之间的第二对应关系,输出与压缩像素单元上的压力相对应的补偿信号,并且补偿信号用于保持压缩像素单元的透光率的一致性 按下像素单位与未按下的像素单位。 本发明的方法在受压像素单元的液晶分子与非压制像素单元的液晶分子之间保持一致的透光率,使得整个触摸面板的图像显示保持一致,并且质量 改善了触摸面板显示的图像。

    Display device
    20.
    发明授权

    公开(公告)号:US12298624B2

    公开(公告)日:2025-05-13

    申请号:US18043392

    申请日:2022-04-26

    Abstract: An example display device includes: a display module including a display area, a transition area and a non-display area, the display area surrounds the non-display area, and the transition area is located between the display area and the non-display area; a backlight module arranged on a side of the display module away from a display side; the backlight module includes a backplane arranged on a side of the backlight module away from the display module, and a through hole located in the non-display area and used to accommodate an optical module; a light-shielding glue located between the display module and the backlight module, an orthographic projection of the light-shielding glue on the display module overlaps with the transition area; a glue frame located between the light-shielding glue and the backplane.

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