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公开(公告)号：US10559278B2
公开(公告)日：2020-02-11
申请号：US16056912
申请日：2018-08-07
Inventor： Ruifang Du , Tong Yang , Xiaoye Ma
Abstract: Embodiments of the disclosure provide a gate driver, a display apparatus and a method for controlling the gate driver. The gate driver comprises a plurality of clock signal terminals; a controlling signal terminal; and N stages of cascaded gate driving circuits. Each of the N stages of cascaded gate driving circuits is configured to pull-up a voltage of an outputting terminal of the gate driving circuit according to a signal at the respective clock signal terminal, and to perform a noise reduction operation according to a signal at the controlling signal terminal. A controller is coupled with the clock signal terminals and the controlling signal terminal, and is configured to detect signals at the plurality of clock signal terminals, and to output a valid level signal to the controlling signal terminal in response to the signal at the clock signal terminal being abnormal.
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42.发明授权Array substrate and method of manufacturing the same, and liquid crystal display screen 有权阵列基板及其制造方法，以及液晶显示屏公开(公告)号：US09524989B2
公开(公告)日：2016-12-20
申请号：US14436258
申请日：2014-08-12
Inventor： Tong Yang , Guolei Wang
IPC: H01L27/12 , H01L27/32 , G02F1/1343 , G02F1/1362 , G02F1/1368
CPC classification number: H01L27/124 , G02F1/134363 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2001/134372 , G02F2001/136295 , H01L27/1259 , H01L27/3297
Abstract: Embodiments of the present invention disclose an array substrate and a method of manufacturing the same, and a liquid crystal display screen. The array substrate comprises gate lines, data lines arranged to intersect the gate lines, common electrode signal lines, and a plurality of pixels defined by the gate lines and the data lines, wherein each pixel comprises a drive transistor, a pixel electrode connected with one of a source electrode and a drain electrode of the drive transistor while the other one of the source electrode and the drain electrode of the drive transistor is connected with the respective data line, and a common electrode electrically connected with the respective common electrode signal line, and, the common electrode signal lines and the gate lines are formed in the same layer and extend in the same direction as the gate lines, wherein each pixel further comprises a common electrode connection line formed in the same layer as the respective common electrode signal line and extending in a direction of the respective data line, and the common electrode connection line is electrically connected with the respective common electrode signal line and the respective common electrode. Embodiments of the present invention is made so that the pixel resistance value is reduced, reducing the phenomenon of partial green picture in the liquid crystal display screen as a whole.
Abstract translation: 本发明的实施例公开了阵列基板及其制造方法以及液晶显示屏。 阵列基板包括栅极线，布置成与栅极线相交的数据线，公共电极信号线和由栅极线和数据线限定的多个像素，其中每个像素包括驱动晶体管，与一个像素电极连接的像素电极 的驱动晶体管的源电极和漏电极，驱动晶体管的源电极和漏电极中的另一个与各数据线连接，以及与各公共电极信号线电连接的公共电极， 并且，公共电极信号线和栅极线形成在相同的层中并且沿与栅极线相同的方向延伸，其中每个像素还包括形成在与各个公共电极信号线相同的层中的公共电极连接线 并且在各个数据线的方向上延伸，并且公共电极连接线与res电连接 共阴电极信号线和相应的公共电极。 本发明的实施例使得像素电阻值减小，从而整体上降低了液晶显示屏幕中部分绿色图像的现象。
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公开(公告)号：US20150338976A1
公开(公告)日：2015-11-26
申请号：US14418564
申请日：2014-04-29
Inventor： Tong Yang , Ming Hu , Byung Cheon Lim , Yubo Xu
IPC: G06F3/041
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F3/045
Abstract: Disclosed is a touch display device to improve uniformity of signal when a signal is transmitted through a touch drive electrode and/or a touch sensitive electrode. The touch display device comprises: a touch drive electrode extending in a first extension direction and including a first end and a second end opposite to the first end in the first extension direction; a touch sensitive electrode extending in an second extension direction and including a first end and a second end opposite to the first end in the second extension direction; a signal transmission source electrically connected to the touch drive electrode for providing the touch drive electrode with a voltage signal; and a detection circuit electrically connected to the touch sensitive electrode for determining a touch position on a touch panel of the touch display device, wherein the signal transmission source is electrically connected to the touch drive electrode at a first connecting point located between the first end and the second end of the touch drive electrode; and/or the detection circuit is electrically connected to the touch sensitive electrode at a second connecting point located between the first end and the second end of the touch sensitive electrode.
Abstract translation: 公开了一种当通过触摸驱动电极和/或触敏电极传输信号时改善信号的均匀性的触摸显示装置。 触摸显示装置包括：触摸驱动电极，其在第一延伸方向上延伸并且包括在第一延伸方向上与第一端相对的第一端和第二端; 触敏电极，其在第二延伸方向上延伸并且包括在所述第二延伸方向上与所述第一端相对的第一端和第二端; 电连接到所述触摸驱动电极的信号传输源，用于向所述触摸驱动电极提供电压信号; 以及电连接到所述触敏电极的检测电路，用于确定所述触摸显示装置的触摸面板上的触摸位置，其中所述信号传输源在位于所述第一端和所述触摸驱动电极之间的第一连接点处电连接到所述触摸驱动电极， 触摸驱动电极的第二端; 和/或检测电路在位于触敏电极的第一端和第二端之间的第二连接点处电连接到触敏电极。
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公开(公告)号：US20150205440A1
公开(公告)日：2015-07-23
申请号：US14368419
申请日：2013-05-30
Inventor： Tong Yang , Yubo Xu , Ming Hu , Byung Cheon Lim
CPC classification number: G06F3/0421 , G06F3/0412 , G06F3/044 , G06F2203/04106 , G06F2203/04112
Abstract: Embodiments of the present invention disclose an in-cell touch screen panel and a display device, at least one gate signal lines is used as a touch scanning line, a touch readout line is disposed between adjacent columns of pixel units in the array substrate, and a touch unit is disposed in a region defined by the touch scanning line and the touch readout line; each touch unit includes a light sensing sub-unit, a touch electrode and a touch signal control sub-unit; the light sensing sub-unit is connected with the touch signal control sub-unit through the touch electrode, and the control signal output from the light sensing sub-unit varies with the variation of external light and coupling capacitance of the touch electrode; the touch signal control sub-unit is connected with the touch scanning line and the touch readout line respectively, the touch signal control sub-unit outputs the touch sensing signal modulated by the control signal through the touch readout line upon the touch scanning line transferring electrical signals. Compared with a single mode capacitive touch screen panel, the in-cell touch screen panel disclosed in embodiments of the present invention can improve the touch sensitivity of the touch screen panel.
Abstract translation: 本发明的实施例公开了一种单元内触摸屏面板和显示装置，至少一个栅极信号线用作触摸扫描线，触摸读出线设置在阵列基板中的相邻列的像素单元之间，以及 触摸单元设置在由触摸扫描线和触摸读出线限定的区域中; 每个触摸单元包括感光子单元，触摸电极和触摸信号控制子单元; 光检测子单元通过触摸电极与触摸信号控制子单元连接，并且从感光子单元输出的控制信号随着外部光的变化和触摸电极的耦合电容而变化; 触摸信号控制子单元分别与触摸扫描线和触摸读出线连接，触摸信号控制子单元通过触摸扫描线传输电力时通过触摸读出线输出由控制信号调制的触摸感测信号 信号。 与单模电容式触摸屏面板相比，在本发明的实施例中公开的单元内触摸屏面板可以提高触摸屏面板的触摸灵敏度。
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