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公开(公告)号：US20180107321A1
公开(公告)日：2018-04-19
申请号：US15504080
申请日：2016-09-09
Inventor： Yingming Liu , Xue Dong , Hailin Xue , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Lei Wang , Ming Yang , Changfeng Li , Wei Liu , Pengpeng Wang
CPC classification number: G06F3/0414 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04105 , G06F2203/04107 , G06F2203/04112
Abstract: The present disclosure provides a display panel and a pressure sensing method for the same, which belongs to the field of pressure sensing technology for display panel, and can solve the problem that the existing pressure sensing technology for the display panel needs to change the overall structure of the display device and has poor accuracy. The display panel of the present disclosure includes a first substrate and a second substrate, which are opposed to each other; a constant voltage electrode, which is applied with a constant voltage, and disposed on one of the first substrate and the second substrate; and a pressure sensing electrode, which is disposed to be opposite to the constant voltage electrode, configured to sense a pressure applied on the display panel in accordance with a distance thereof from the constant voltage electrode, and disposed on the other one of the first substrate and the second substrate.
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112.发明申请公开(公告)号：US20180088720A1
公开(公告)日：2018-03-29
申请号：US15522760
申请日：2016-06-28
Inventor： Haisheng Wang , Xue Dong , Hailin Xue , Xiaochuan Chen , Xiaoliang Ding , Yingming Liu , Shengji Yang , Rui Xue , Changfeng Li , Wei Liu , Pengpeng Wang
IPC: G06F3/041 , H01L27/20 , H01L41/047 , H01L41/187 , H01L41/113 , H01L41/25
CPC classification number: G06F3/0414 , G06F3/0412 , G06F2203/04103 , H01L27/20 , H01L41/0478 , H01L41/1132 , H01L41/187 , H01L41/25 , H01L41/29 , H01L41/314
Abstract: Embodiments of the present invention relates to the field of display technology, and particularly to a pressure force touch panel and a method for manufacturing the same, and a display apparatus including the abovementioned pressure force touch panel. In one embodiment, the pressure force touch panel comprises an array substrate and a color film substrate assembling with each other, and, the color film substrate comprises a black matrix, a plurality of spacers are provided at a side of the color film substrate facing the array substrate; grooves, in one-to-one correspondence with at least some of the spacers, are provided in a side surface of the array substrate facing the color film substrate, and a piezoelectric mechanism electrically connected to a detection circuit is mounted in each of the grooves and is located within a region of projection of the black matrix onto the array substrate; wherein, the piezoelectric mechanism generates an electrical signal when the spacer is pressed against the corresponding piezoelectric mechanism.
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公开(公告)号：US09830029B2
公开(公告)日：2017-11-28
申请号：US14648034
申请日：2014-09-22
Inventor： Lei Wang , Hailin Xue , Yanna Xue , Hongliang Yuan , Yingming Liu , Chunlei Wang , Haisheng Wang , Xiaochuan Chen , Shijun Wang , Rui Xu , Xiaobo Xie
IPC: G06F3/044 , G06F3/041 , G06F3/0488 , G09G3/36 , H05K1/02
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416 , G06F3/04883 , G06F2203/04103 , G06F2203/04112 , G06F2203/04808 , G09G3/3648 , G09G3/3659 , G09G2300/0809 , G09G2320/0252 , H05K1/0296 , H05K2201/09227 , H05K2201/09245 , H05K2201/10128 , H05K2201/10151
Abstract: An in-cell touch panel and a display device are disclosed. In the in-cell touch panel, a plurality of mutually independent self-capacitance electrodes arranged in the same layer are disposed on an array substrate in accordance the self-capacitance principle; a touch detection chip can determine the touch position by the detection of the capacitance variation of the self-capacitance electrodes; leads arranged in the same layer as pixel electrodes are disposed at gaps between the pixel electrodes and configured to connect the self-capacitance electrodes to the touch detection chip. The touch panel can reduce the manufacturing cost and improve the productivity.
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114.发明申请公开(公告)号：US20170330516A1
公开(公告)日：2017-11-16
申请号：US15326766
申请日：2016-03-24
Inventor： Shengji Yang , Xue Dong , Panhua Wang , Hailin Xue , Xiaochuan Chen , Haisheng Wang , Xi Chen , Jianyun Xie , Yingming Liu , Weijie Zhao , Hongjuan Liu
IPC: G09G3/3266 , G09G3/3258 , G06F3/041
CPC classification number: G09G3/3266 , G06F3/0412 , G06F3/0416 , G09G3/20 , G09G3/3233 , G09G3/3258 , G09G2300/0842 , G09G2300/0871 , G09G2310/0267 , G09G2310/0286 , G09G2310/08
Abstract: Provided are a driving circuit and a driving method thereof, a touch display panel, and a touch display device. The first input terminal of the delay unit is connected to corresponding previous gate driver, the first output terminal of the delay unit is connected to corresponding subsequent gate driver. The delay unit outputs a starting signal to the subsequent gate driver for enabling it after a predetermined time elapses since the previous gate driver outputs a driving signal. The delay unit achieves shift registering between the previous gate driver and the subsequent gate driver, to form a touch-control time period after the previous gate driver outputs a driving signal and before the subsequent gate driver is enabled, so as to ensure that the touch display panel can also achieve a touch-control function with high precision on the premise of achieving a display function of high resolution.
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公开(公告)号：US20170255313A1
公开(公告)日：2017-09-07
申请号：US15270243
申请日：2016-09-20
Inventor： Shengji Yang , Xue Dong , Hailin Xue , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Chunlei Wang , Wei Li , Zebin Sun , Lingyu Sun , Yingming Liu
IPC: G06F3/041 , G02F1/1333 , G06F3/044
CPC classification number: G06F3/0414 , G01L1/142 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04105 , H03K17/962 , H03K2017/9615 , H03K2217/94036
Abstract: A pressure detection unit, a pressure detection method and a display panel are disclosed. The pressure detection unit includes a touch control pressure scanning electrode, a constant voltage electrode, a detection module and at least one touch control pressure induction electrode. A touch control pressure scanning signal is inputted into the touch control pressure scanning electrode; the constant voltage electrode is arranged opposite to the touch control pressure scanning electrode, and a constant voltage is inputted into the constant voltage electrode; an orthographic projection of the touch control pressure induction electrode in a plane where the touch control pressure scanning electrode locates does not overlap with the touch control pressure scanning electrode; the detection module is configured for determining a pressure applied on the pressure detection unit according to change of capacitance.
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Patent Agency Ranking
公开(公告)号：US20170205955A1
公开(公告)日：2017-07-20
申请号：US15324750
申请日：2015-12-22
Inventor： Shengji Yang , Xue Dong , Hailin Xue , Haisheng Wang , Xiaochuan Chen , Yingming Liu , Rui Xu , Lei Wang , Wei Liu , Weijie Zhao , Hongjuan Liu
IPC: G06F3/041 , G02F1/1333 , G02F1/1368 , G02F1/1362 , G02F1/1343 , G06F3/044 , G02F1/1335
CPC classification number: G06F3/0418 , G02F1/13338 , G02F1/133512 , G02F1/134309 , G02F1/136286 , G02F1/1368 , G02F2001/134345 , G02F2001/134372 , G02F2201/121 , G02F2201/123 , G06F3/041 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04111
Abstract: The present disclosure provides a touch display panel and a driving method therefor, and a display device including the touch display panel, relating to the field of display technologies, and enabling a touch function of the display panel without increasing the thickness of the display panel. The touch display panel includes an upper substrate and a lower substrate, a plurality of gate lines and a plurality of data lines provided on the lower substrate and defining a plurality of sub-pixel regions, in each of which at least one common electrode block is provided, at least one common electrode block is configured to also function as a touch driving electrode; the touch display panel further comprises a touch sensing chip and a touch sensing electrode, the touch driving electrode and the touch sensing electrode being respectively electrically connected to output ends of the touch sensing chip; the touch sensing chip is configured to, during a touch time period, apply a touch driving signal to the touch driving electrode, apply a touch sensing signal to the touch sensing electrode, and detect a change of the touch sensing signal on the touch sensing electrode so as to determine a touch position on the touch display panel.
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公开(公告)号：US09678614B2
公开(公告)日：2017-06-13
申请号：US14894049
申请日：2015-04-14
Inventor： Rui Xu , Lei Wang , Yanchen Li , Xi Chen , Yingming Liu , Shengji Yang , Zhiying Bao , Yue Li , Zhenhua Lv , Weijie Zhao , Hailin Xue
IPC: G01R31/26 , G06F3/044 , G02F1/13 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G06F3/041 , G02F1/1362
CPC classification number: G06F3/044 , G02F1/1309 , G02F1/133308 , G02F1/13338 , G02F1/133512 , G02F1/134336 , G02F1/13439 , G02F1/136213 , G02F1/136286 , G02F2201/121 , G02F2201/123 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G06F2203/04111
Abstract: The present invention discloses a touch display panel, a detecting method thereof, and a display device. The common electrode layer is divided into a plurality of independent self capacitance electrodes, and the common electrode is multiplexed as self capacitance electrodes. There is no need to provide an additional film, and it is only required to modify the pattern of the common electrode layer in the current LCD panel. Thus, the production cost is reduced, and the production efficiency is improved. Since the self capacitance electrodes are formed by dividing the common electrode layer in the above-mentioned touch display panel, a compensating electrode is further provided which is arranged in a layer different from that of the self capacitance electrodes, is insulated from the self capacitance electrodes, and at least covers a portion of a partition gap between neighboring self capacitance electrodes. A common electrode signal is applied to the compensating electrode during a display period. In this way, the common electrode signal which is applied to the compensating electrode during display can compensate the common electrode signal at partition gaps of the self capacitance, thus ensuring that liquid crystal molecules at partition gaps normally invert and that the overall display panel displays normally.
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公开(公告)号：US20160232836A1
公开(公告)日：2016-08-11
申请号：US14800577
申请日：2015-07-15
Inventor： Shengji Yang , Xue Dong , Haisheng Wang , Hailin Xue , Xiaochuan Chen , Xiaoliang Ding , Yingming Liu , Weijie Zhao , Hongliang Yuan , Kaixuan Wang , Wei Li
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0861 , G09G2320/043
Abstract: A pixel circuit is disclosed, comprising: a driving module, an energy storage module, an electroluminescence module, a data voltage write module and a threshold compensation module, the threshold compensation module being connected with a compensation voltage input end, a first end of the energy storage module and at least one control signal input end, adapted to compensate the voltage of the first end of the energy storage module as a sum of the startup threshold of the driving module and the compensation voltage accessed by the compensation voltage input end in response to the control signal accessed by the connected control signal input end.
Abstract translation: 公开了一种像素电路，包括：驱动模块，能量存储模块，电致发光模块，数据电压写入模块和阈值补偿模块，所述阈值补偿模块与补偿电压输入端连接，所述阈值补偿模块的第一端 能量存储模块和至少一个控制信号输入端，适于补偿能量存储模块的第一端的电压，作为驱动模块的启动阈值与由补偿电压输入端所响应的补偿电压之和的响应 到连接的控制信号输入端访问的控制信号。
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公开(公告)号：US20160224150A1
公开(公告)日：2016-08-04
申请号：US14903071
申请日：2015-07-10
Inventor： Shengji Yang , Xue Dong , Haisheng Wang , Hailin Xue , Weijie Zhao , Yingming Liu
IPC: G06F3/044
CPC classification number: G06F3/044
Abstract: A touch panel, a display device and a touch driving method are disclosed. The touch panel includes a plurality of first self-capacitance electrodes. The plurality of first self-capacitance electrodes are at least distributed in two areas; the first self-capacitance electrodes at corresponding positions in the at least two areas are electrically connected with each other; and at least one in each group of electrically connected first self-capacitance electrodes corresponds to one row-scanning electrodes, which is configured to determine the touch condition of each first self-capacitance electrode in the same group of electrically connected first self-capacitance electrodes. The disclosure reduces the total amount of leads and hence reduces touch blind areas and is favorable to a narrow-bezel design.
Abstract translation: 公开了触摸面板，显示装置和触摸驱动方法。 触摸面板包括多个第一自电容电极。 多个第一自电容电极至少分布在两个区域中; 在所述至少两个区域中的对应位置处的所述第一自电容电极彼此电连接; 并且每组电连接的第一自电容电极中的至少一个对应于一行行扫描电极，其被配置为确定同一组电连接的第一自电容电极中的每个第一自电容电极的触摸条件 。 本公开减少了引线的总量，从而减少了触摸屏盲区，并且有利于窄边框设计。
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120.发明申请MICROELECTRONIC SWITCH AND ACTIVE MATRIX ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权微电子开关和有源矩阵有机发光显示装置公开(公告)号：US20160155594A1
公开(公告)日：2016-06-02
申请号：US14801213
申请日：2015-07-16
Inventor： Ziwei Cui , Hao Wu , Hong Zhu , Hongjun Yu , Hailin Xue , Luyang Wang
CPC classification number: H01H59/0009 , H01H2001/0084 , H01L27/3262
Abstract: The embodiments of the present invention discloses a microelectronic switch comprising: a gate electrode; a source electrode; a drain electrode; a first electrostatic electrode; a cantilever with two working positions of an open position and a close position; a connecting portion arranged at the cantilever; a second electrostatic electrode arranged at the cantilever, the second electrostatic electrode is electrically connected with the gate electrode and is arranged opposite to the first electrostatic electrode; an insulating dielectric layer arranged between the first electrostatic electrode and the second electrostatic electrode; the cantilever is located at one working position of the two working positions when the voltage applied by the gate electrode to the second electrostatic electrode is less than a preset threshold, the cantilever is switched to the other working position of the two working positions when said voltage is greater than the preset threshold.
Abstract translation: 本发明的实施例公开了一种微电子开关，包括：栅电极; 源电极; 漏电极; 第一静电电极; 具有两个工作位置的悬臂，处于打开位置和关闭位置; 布置在悬臂的连接部分; 布置在所述悬臂上的第二静电电极，所述第二静电电极与所述栅电极电连接并且与所述第一静电电极相对地布置; 布置在所述第一静电电极和所述第二静电电极之间的绝缘介电层; 当由栅电极施加到第二静电电极的电压小于预设阈值时，悬臂位于两个工作位置的一个工作位置，当所述电压在两个工作位置时，悬臂被切换到两个工作位置的另一个工作位置 大于预设阈值。
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