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公开(公告)号：US20180081463A1
公开(公告)日：2018-03-22
申请号：US15039214
申请日：2016-04-05
Inventor： Zhou ZHANG , Chang CAO , Changwen MA , Yu-cheng TSAI
IPC: G06F3/044 , G02F1/1333 , G02F1/1343 , G02F1/1368 , G02F1/1335 , G06F3/041
CPC classification number: G06F3/044 , G02F1/133308 , G02F1/133514 , G02F1/13439 , G02F1/1368 , G02F2001/133302 , G02F2001/133317 , G02F2201/121 , G06F3/0412 , G06F3/0416 , G06F2203/04108
Abstract: A touch control liquid crystal display device, having a display panel and a backlight module disposed opposite each other and a middle frame supporting the panel and module. The panel includes an array and a filter substrate disposed opposite each other and a liquid crystal layer disposed there-between; wherein, a driving electrode layer is disposed on the array substrate, a first induction electrode layer is disposed on the filter substrate, the driving electrode layer and the first induction electrode layer constitute a capacitive touch control structure. Wherein, a second induction electrode layer is disposed on a side of the middle frame facing the module, there is a gap between the second induction electrode layer and the module. The second induction electrode layer and the driving electrode layer constitute a capacitive induction mechanism to induct a pressure signal applied on the panel. An electronic apparatus including the above device is also disclosed.
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公开(公告)号：US20180129090A1
公开(公告)日：2018-05-10
申请号：US14897697
申请日：2015-10-09
Inventor： YUCHENG TSAI , Yao Li HUANG , Chang CAO
IPC: G02F1/1333 , G02F1/1343 , G06F3/041 , G02F1/1362
CPC classification number: G02F1/13338 , G02F1/1333 , G02F1/1343 , G02F1/1362 , G02F1/136286 , G02F1/1368 , G06F3/0412 , G06F3/0416 , G09G2310/0264
Abstract: Disclosed is an array substrate and touch display device which belongs to the technical filed of display and is able to solve the technical problem that in the existing technologies, the process of manufacturing an array substrate is too complex. The array substrate includes a drive scan line, a data line, a first common electrode, a second common electrode, a touch scan line, a common transistor, and a touch transistor. The first common electrode and the second common electrode are arranged in a spaced-apart manner. A source and a drain of the common transistor are connected respectively to the first common electrode and the second common electrode, and a gate of the common transistor is connected to the drive scan line. A source and a drain of the touch transistor are connected respectively to the data line and the second common electrode, and a gate of the touch transistor is connected to the touch scan line.
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公开(公告)号：US20180113542A1
公开(公告)日：2018-04-26
申请号：US15117521
申请日：2016-05-26
Inventor： Chang CAO , Yu-cheng TSAI , Changwen MA , Zhou ZHANG
IPC: G06F3/041 , G06F3/044 , G02F1/1333 , G02F1/1343
CPC classification number: G06F3/0412 , G02F1/133308 , G02F1/13338 , G02F1/134309 , G02F1/13439 , G02F2001/133302 , G02F2001/133317 , G02F2201/121 , G02F2201/123 , G06F3/044 , G06F2203/04105
Abstract: The present invention publishes a plug-in touch display device published, which comprises a capacitive touch screen and a display module which are stacked together. The display module comprises a display panel and a backlight module arranged relatively and a middle frame used for supporting the display panel and the backlight module. The display panel comprises an array substrate. The array substrate comprises a plurality of pixel electrode layer which is arranged, wherein the pixel electrode layer is used for a first capacitive sensing electrode. The middle frame is toward one side of the backlight module, and further arranging the second capacitive sensing electrode. There is a gap between in the second capacitive sensing electrode and backlight module. The first capacitive sensing electrode and the second capacitive sensing electrode configure an electrode-induction device jointly, which are used for sensing the pressure signal applied on the capacitive touch screen. Wherein, in the display time in one frame, the pixel electrode layer is used for transmitting voltage signals of pixel and pressure sensing signals alternatively. The present invention further publishes an electronic device which comprises the plug-in touch display device as described above.
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公开(公告)号：US20180088700A1
公开(公告)日：2018-03-29
申请号：US15301348
申请日：2016-05-24
Inventor： Chang CAO , Yu-cheng TSAI , Zhou ZHANG , Changwen MA
IPC: G06F3/044 , G06F3/041 , G02F1/1335 , G02F1/1333
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/133514 , G02F1/133528 , G02F1/133602 , G02F2001/133314 , G06F3/0412 , G06F3/0414 , G06F2203/04105 , G06F2203/04112
Abstract: The present disclosure proposes a plug-in touch display with a pressure sensing function. The touch display includes a capacitive touch screen to sense a touch and a display module includes a display panel having conductive layers which one of the conductive layers is configured to be used as a first capacitive sensing electrode, a backlight module positioned oppositely to the display panel, and a middle frame, configured to support the display panel and the backlight module. A second capacitive sensing electrode is positioned at a side of the middle frame, which is toward the backlight module. A gap exists between the second capacitive sensing electrode and the backlight module. The first capacitive sensing electrode and the second capacitive sensing electrode forms a capacitive sensing structure for sensing a pressure applied on the capacitive touch panel. This structure is compact and easy to produce and thus reduces the manufacturing expenses.
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Patent Agency Ranking
公开(公告)号：US20170262104A1
公开(公告)日：2017-09-14
申请号：US14916564
申请日：2015-11-25
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Yaoli HUANG , Jianxing XIE , Junhong HUANG , Yucheng TSAI , Chang CAO
CPC classification number: G06F3/0412 , G06F3/0418 , G06F3/044 , G06F2203/04103
Abstract: The embodiment of the present invention discloses a touch display device, including: a common electrode layer, having a plurality of driving regions with driving region electrodes inside, which are arranged in a rectangular array, and a plurality of floating regions with floating region electrodes inside located between the driving regions of tow adjacent columns, and the two adjacent floating regions are located in space and construct a floating region pair, and isolating regions among the driving regions and the floating regions; floating connection lines are distributed at the sensing layer, and one point of a floating connection line is electrically coupled to the floating region electrode in one floating region in the floating region pair with a first via, and an another point of the floating connection line is electrically coupled to the floating region electrode in the other floating region in the floating region pair with a second via.
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公开(公告)号：US20170255292A1
公开(公告)日：2017-09-07
申请号：US14905097
申请日：2015-10-27
Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd. , Wuhan China Star Optoelectronics Technology Co. Ltd.
Inventor： Jianxing XIE , Chang CAO , Yucheng TSAI
CPC classification number: G06F3/044 , G01R31/026 , G06F3/0412 , G06F3/0416
Abstract: The present invention discloses a detection device of a capacitive screen. The capacitive screen comprises a plurality of common electrodes, and each of the common electrodes corresponds to a plurality of pixel electrodes, and the detection device comprises a signal transmitting module and a signal receiving module, wherein: the signal transmitting module is coupled to the common electrode, and employed to input a transmitting signal to the common electrode; the signal receiving module is coupled to the pixel electrode, and employed to collect a receiving signal, and calculates a capacitance between the common electrode and the corresponding pixel electrode according to the receiving signal, and determines whether the corresponding common electrode is disconnected or not according to the capacitance. By utilizing the present invention, the disconnected common electrode in the capacitive screen can be detected.
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公开(公告)号：US20170236465A1
公开(公告)日：2017-08-17
申请号：US14905789
申请日：2015-09-09
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Gonghua ZOU , Chang CAO , Chunpeng GUO
IPC: G09G3/20
CPC classification number: G09G3/2074 , G09G3/2003 , G09G3/2092 , G09G3/3685 , G09G2300/0452 , G09G2310/0297
Abstract: The present invention discloses a driving circuit according to RGBW and a flat panel display. In the driving circuit: control terminals of a first and second voltage-level switches and a first non-voltage-level switch are connected to a first driving line, input terminals are connected to a driving signal source, output terminals are respectively connected to input terminals of a third non-voltage-level switch, a third and fourth voltage-level switches, control terminals of the third non-voltage-level switch and the third and fourth voltage-level switches are connected to a second driving line, output terminals of the third non-voltage-level switch and the third and fourth voltage-level switches are connected to a first to third sub-pixels. The circuit can implement that a size occupied by the driving lines is decreased and the aperture ratio of the display is increased.
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公开(公告)号：US20170045980A1
公开(公告)日：2017-02-16
申请号：US14646831
申请日：2015-04-14
Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. , WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
Inventor： Chang CAO , Qingcheng ZUO , Gonghua ZOU
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044
Abstract: Disclosed are a sensing circuit and a capacitive touch panel having the sensing circuit. The capacitive touch panel has a glass substrate, first lead wires, second lead wires, third lead wires, signal input channels and signal output channels; amounts of the second, third lead wires are N, and any two of the first, the second and the third lead wires are isolated; each signal input channel is coupled to the first lead wire corresponding thereto; each third lead wire signal output channel of the signal output channels is coupled to the N/2 third lead wires, and an amount of the second lead wire signal output channels is N/2, and each second lead wire signal output channel of the signal output channels is coupled to two second lead wires. The amount of the IC channels is decreased to save the touch panel material cost with the present invention.
Abstract translation: 公开了一种具有感测电路的感测电路和电容式触摸面板。 电容式触摸屏具有玻璃基板，第一引线，第二引线，第三引线，信号输入通道和信号输出通道; 第二，第三引线的数量为N，第一，第二和第三引线中的任何两个被隔离; 每个信号输入通道耦合到对应于其的第一引线; 信号输出通道的每个第三引线信号输出通道耦合到N / 2个第三引线，并且第二引线信号输出通道的量为N / 2，并且信号的每个第二引线信号输出通道 输出通道耦合到两个第二引线。 减少IC通道的数量以节省本发明的触摸屏材料成本。
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9.发明申请LIQUID CRYSTAL DISPLAY DEVICE WITH TOUCH-SENSING FUNCTION AND CONDUCTIVE LAYER STRUCTURE THEREOF 审中-公开具有感应感应功能的液晶显示装置及其导电层结构公开(公告)号：US20170010724A1
公开(公告)日：2017-01-12
申请号：US14770932
申请日：2015-07-17
Inventor： Chang CAO , Yuzheng CAI , Gonghua ZOU
IPC: G06F3/041 , G02F1/1333 , G02F1/1343 , G06F3/044
CPC classification number: G06F3/0412 , G06F3/044
Abstract: The invention provides a liquid crystal display device with touch-sensing function and a conductive layer structure thereof. Multiple first electrode patterns of the conductive layer structure are arranged around multiple second electrode patterns; each of the multiple first electrode patterns includes a first sub-electrode pattern and a second sub-electrode pattern, a first side of the first sub-electrode pattern near the second sub-electrode pattern and a second side of the second sub-electrode pattern near the first sub-electrode pattern each are disposed with a right angle structure, and the first side and the second side are meshed with each other to thereby make the first electrode pattern and the second sub-electrode pattern together define a rectangular shape. The invention can improve the touch precision of the edge region of a self-capacitor touch panel.
Abstract translation: 本发明提供具有触摸感应功能的液晶显示装置及其导电层结构。 导电层结构的多个第一电极图案围绕多个第二电极图案布置; 多个第一电极图案中的每一个包括第一子电极图案和第二子电极图案，第二子电极图案附近的第一子电极图案的第一侧和第二子电极图案的第二侧 靠近第一子电极图案的每个都具有直角结构，并且第一侧面和第二侧面彼此啮合，从而使第一电极图案和第二子电极图案一起限定为矩形形状。 本发明可以提高自电容触摸面板的边缘区域的触摸精度。
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