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公开(公告)号：US20190204948A1
公开(公告)日：2019-07-04
申请号：US16022050
申请日：2018-06-28
Inventor： Xiaodong Xie , Tsung Chieh Kuo , Lei Zhang , Jing Wang
IPC: G06F3/044 , G06F3/041 , G02F1/133 , G02F1/1333 , G02F1/1343 , G02F1/1335
CPC classification number: G06F3/044 , G02F1/13306 , G02F1/13338 , G02F1/133514 , G02F1/133528 , G02F1/134309 , G02F2001/133302 , G02F2201/503 , G06F3/0412 , G06F2203/04102 , G06F2203/04103
Abstract: A touch assembly, a touch screen, and a display panel are provided. The touch assembly includes: a base substrate; and an electrode layer on the base substrate, wherein a plurality of driving electrodes and a plurality of touch sensing electrodes are formed in the electrode layer, and the plurality of touch sensing electrodes are insulated from the plurality of driving electrodes, and wherein at least one of the plurality of driving electrodes matches with at least one of the plurality of touch sensing electrodes to form mutual capacitance.
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公开(公告)号：US10331280B2
公开(公告)日：2019-06-25
申请号：US15159217
申请日：2016-05-19
Inventor： Xiaodong Xie , Ming Hu , Ting Zeng , Qingpu Wang , Jing Wang
IPC: G06F3/044
Abstract: The present invention provides a touch substrate, a manufacturing method thereof, and a display device. In the touch substrate of the present invention, first leads of a first-layer structure are connected with first patterns in a second-layer structure via first via holes, second leads of the first-layer structure are connected with second patterns in the second-layer structure via second via holes, and the first patterns and the second patterns produce mutual capacitance. Each first pattern comprises a plurality of branches radiating from the center to the circumference, each second pattern surrounds one first pattern in a mutually separated manner, and when the touch substrate is used for flexible display, the second patterns can cover the whole bent surface, so that when a user touches any place of the touch substrate, the touch substrate can quickly respond and blind spots cannot be formed.
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公开(公告)号：US10282005B2
公开(公告)日：2019-05-07
申请号：US15314161
申请日：2016-03-23
Inventor： Liangliang Li , Huibin Guo , Tsung Chieh Kuo , Xi Chen , Yuchun Feng , Shoukun Wang , Jing Wang
Abstract: A touch display panel, a manufacturing method thereof and a method of detecting a touch for the same are disclosed. The touch display panel includes a first substrate (01) and a second substrate (02). The first substrate (01) includes, within its non-display region, a plurality of gate lines (10) parallel to each other, a plurality of data lines (20) parallel to each other, a plurality of first touch electrode lines (30) parallel to the gate lines (10), and a plurality of second touch electrode lines (40) parallel to the data lines (20). The first substrate (01) further includes first touch electrodes (50) electrically connected to the first touch electrode lines (30) and second touch electrodes (60) electrically connected to the second touch electrode lines (40). Between two adjacent data lines (20), there are two sub-pixels arranged in the same row on the first substrate (01). A second touch electrode line (40) is located between the two sub-pixels. A pair of gate lines (10) are located between any two adjacent rows of sub-pixels on the first substrate (01), and a first touch electrode lines (30) is located between the pair of the gate lines (10). Since the first touch electrode line (30) and the second touch electrode line (40) are disposed within the light-proof non-display region, their impact on the aperture ratio can be avoided.
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124.发明授权公开(公告)号：US10269984B2
公开(公告)日：2019-04-23
申请号：US15741753
申请日：2017-01-25
Inventor： Jinchao Bai , Huibin Guo , Xiangqian Ding , Jing Wang
IPC: H01L27/12 , H01L29/786 , H01L21/223 , H01L29/66 , H01L29/417
Abstract: The present application discloses A thin film transistor (TFT), including: a substrate; a source-drain layer comprising a source electrode and a drain electrode over the substrate; and an active layer comprising a poly-Si pattern and an amorphous-Si pattern having contact with the poly-Si pattern over the substrate. The amorphous-Si pattern is between the poly-Si pattern and the source-drain layer; the source electrode overlaps with the poly-Si pattern and the amorphous-Si pattern respectively in a direction substantially perpendicular to a surface of the substrate; and the drain electrode overlaps with the poly-Si pattern and the amorphous-Si pattern respectively in the direction substantially perpendicular to the surface of the substrate.
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公开(公告)号：US10254876B2
公开(公告)日：2019-04-09
申请号：US14914399
申请日：2015-09-25
Inventor： Youqiang Lu , Xiaojing Qi , Zhidong Wang , Jing Wang
IPC: G06F3/041 , G06F3/044 , H01L27/12 , H01L29/786
Abstract: An array substrate, a fabricating method thereof and a display device, the fabricating method comprises forming a plurality of touch electrodes on a base substrate, a plurality of touch electrode leads for leading out signals of the touch electrodes and an array structure comprising a plurality of conducting structures. At least part of touch electrode leads and at least one of the conducting structures are disposed in a same layer and made from a same material. The fabricating method can reduce the amount of masks used in the fabricating process of the array substrate.
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Patent Agency Ranking
公开(公告)号：US20190081084A1
公开(公告)日：2019-03-14
申请号：US15769492
申请日：2017-11-03
Inventor： Wenqing Xu , Mingxuan Liu , Jing Wang , Xiaoxiang Zhang , Huibin Guo
IPC: H01L27/12 , H01L27/32 , G09G3/3225
Abstract: An array substrate includes a pixel circuit and a light-emitting diode. The pixel circuit includes a driving transistor including a first active medium made of polysilicon, and a switching transistor including a second active medium made of polysilicon. The first active medium has a first grain size. The second active medium has a second grain size larger than the first grain size. The light-emitting diode is coupled to the pixel circuit.
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127.发明申请公开(公告)号：US20180307343A1
公开(公告)日：2018-10-25
申请号：US15564903
申请日：2016-11-04
Inventor： Xiaodong Xie , Xibin Shao , Ming Hu , Ming Zhang , Jing Wang
CPC classification number: G06F3/044 , G02F2201/08 , G06F3/0416 , G06F3/047 , G06F2203/04103 , G06F2203/04112
Abstract: The present application discloses a touch substrate including a base substrate, and a touch electrode layer on the base substrate having a first region having a plurality of first mesh electrode patterns, a second region having a plurality of second mesh electrode patterns corresponding to the plurality of first mesh electrode patterns, and an interface region between the first region and the second region. Each of the plurality of first mesh electrode patterns incudes a plurality of first mesh electrode lines having a first line width. A corresponding second mesh electrode pattern includes a plurality of second mesh electrode lines corresponding to the plurality of first mesh electrode lines and having the first line width. The first mesh electrode line in the interface region has a second line width no less than the first line width.
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公开(公告)号：US09909037B2
公开(公告)日：2018-03-06
申请号：US15235490
申请日：2016-08-12
Inventor： Jing Wang , Xiaodong Xie , Min He , Ming Zhang
IPC: C09J9/00 , C23F1/02 , C09K13/06 , C09K13/04 , C23F1/10 , C04B41/53 , C04B41/91 , C09K13/08 , G06F3/041 , H05K1/09 , C09J7/02
CPC classification number: C09J9/00 , C04B41/5353 , C04B41/91 , C08K2201/014 , C09J7/20 , C09J2201/28 , C09J2203/318 , C09J2205/102 , C09K13/04 , C09K13/06 , C09K13/08 , C23F1/02 , C23F1/10 , G06F3/041 , G06F2203/04103 , H05K1/09 , H05K3/06
Abstract: An etching adhesive tape for manufacturing a touch screen and a manufacturing method thereof, and an etching method are disclosed. The etching adhesive tape includes a base sheet and a functional layer disposed on the base sheet, the functional layer includes a first region corresponding to a region to be etched, and the first region includes an etching paste.
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公开(公告)号：US09726941B2
公开(公告)日：2017-08-08
申请号：US14386995
申请日：2013-08-02
Inventor： Zhenwei Wang , Yao Yu , Lei Tang , Xin Li , Jian Ren , Jing Wang , Ying Zhang , Yang Pei
IPC: G09G3/36 , G02F1/1343 , G02F1/1362 , G02F1/136
CPC classification number: G02F1/134309 , G02F1/13439 , G02F1/1362 , G02F1/136286 , G02F2001/13606 , G02F2001/136218 , G09G3/3688 , G09G2300/0426 , G09G2310/0251
Abstract: A pixel unit, including: a pixel electrode, a gate electrode, a gate electrode line connected with the gate electrode, a source electrode, a data line connected with the source electrode, a second electrode disposed in a same layer as the pixel electrode, a first drain electrode connected with the pixel electrode, and a second drain electrode connected with the second electrode; the first drain electrode and the second drain electrode and the source electrode are provided with a channel therebetween, and the first drain electrode and the second drain electrode do not contact each other; along a direction of the data line, the edge of the second electrode is parallel with the edge of the pixel electrode and the two do not contact. An array substrate, a pixel driving method and a display device are further disclosed for overcoming the phenomenon of light leakage of the edge of the pixel unit caused by reduction of the width of the black matrix.
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130.发明授权Detection method and device for touch point, touch driving circuit, and touch screen 有权触摸点，触摸驱动电路和触摸屏的检测方法和装置公开(公告)号：US09372578B2
公开(公告)日：2016-06-21
申请号：US14357935
申请日：2013-12-13
Inventor： Youqiang Lu , Yun Qiu , Jing Wang
IPC: G06F3/041
CPC classification number: G06F3/0418 , G06F3/041
Abstract: The present invention discloses a touch point detection method, device, a touch driving circuit and a touch panel. After determining a to-be-determined touch point among touch detection points of a touch panel, it is determined whether the to-be-determined touch point is influenced by noise of a display driving circuit according to a touch signal, a first noise value and a second noise value of touch detection points in a line where the to-be-determined touch point is located; and after it is determined that the to-be-determined touch point is influenced by the noise of the display driving circuit, it is determined whether the to-be-determined touch point is a touch point according to the second noise value and a preset first threshold value; the second noise value is the noise value of the touch driving circuit when the display driving circuit is turned on. Because it is determined whether the to-be-determined touch point is influenced by the noise of the display driving circuit before determining whether it is a touch point, it is possible to effectively identify interference of noise on the touch signals, improve signal-to-noise ratio of touch signals, and ensure accuracy of touch determining operation.
Abstract translation: 本发明公开了一种触摸点检测方法，装置，触摸驱动电路和触摸面板。 在确定触摸面板的触摸检测点之间的确定的触摸点之后，根据触摸信号确定待确定的触摸点是否受到显示驱动电路的噪声的影响，第一噪声值 以及待确定的触摸点所在的行中的触摸检测点的第二噪声值; 并且在确定被确定的触摸点受到显示驱动电路的噪声的影响之后，根据第二噪声值和预定的触摸点确定被确定的触摸点是否是触摸点 第一阈值; 第二噪声值是显示驱动电路接通时的触摸驱动电路的噪声值。 由于在确定是否为触摸点之前确定了被确定的触摸点是否受到显示驱动电路的噪声的影响，因此可以有效地识别噪声对触摸信号的干扰，从而改善信号到 - 触摸信号的比例，确保触摸确定操作的准确性。
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