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1. 发明申请

US20190051228A1 ARRAY SUBSTRATE, TESTING METHOD, DISPLAY PANEL AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20190051228A1
公开(公告)日：2019-02-14
申请号：US16159361
申请日：2018-10-12
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Conghua Ma
IPC分类号： G09G3/00 , G09G3/36
CPC分类号： G09G3/006 , G02F1/13338 , G02F2001/136254 , G02F2203/69 , G09G3/3614 , G09G2300/0426 , H01L27/1222 , H01L27/124
摘要： The present disclosure provides an array substrate, a testing method, a display panel and a display apparatus. The array substrate includes: multiple gate wires and data wires intersecting with each other to divide multiple sub-pixel regions, where the sub-pixels corresponding to each of the data wires form a column of the sub-pixels, and M neighboring columns of the sub-pixels form a sub-pixel group; multiple switch units, where a first end of each of the switch units is electrically connected to one of the data wires; and multiple testing ends, each of which is electrically connected to second ends of the switch units. In such configuration, at least two switch units are electrically connected to the data wires corresponding to ith columns of the sub-pixels in at least two alternately arranged sub-pixel groups, respectively. Accordingly, impacts to voltage of common electrodes may be avoided and testing effect may be improved.

2. 发明申请

US20170123539A1 GATE DRIVE CIRCUIT, CASCADE GATE DRIVE CIRCUIT AND METHOD FOR DRIVING CASCADE GATE DRIVE CIRCUIT 有权
公开(公告)号：US20170123539A1
公开(公告)日：2017-05-04
申请号：US15147867
申请日：2016-05-05
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Lihua Wang , Conghua Ma , Qijun Yao
IPC分类号： G06F3/041 , G09G3/36
CPC分类号： G06F3/0412 , G06F3/044 , G06F2203/04111 , G09G3/2096 , G09G3/3677 , G09G2300/0408 , G09G2300/0426 , G09G2310/0286 , G09G2310/08
摘要： A gate drive circuit, includes a driving transistor and a switching transistor. A gate electrode of the switching transistor is configured to receive first switching signal. A first electrode of the switching transistor is configured to receive second switching signal. A second electrode of the switching transistor is connected to gate electrode of the driving transistor. A first electrode of driving transistor is configured to receive first control signal, and a second electrode of driving transistor is connected to output terminal. During display period, the first control signal is display scanning signal, the first switching signal switches the switching transistor off, the driving transistor is switched on and the driving transistor outputs the display scanning signal. During touch-control period, the first control signal is touch scanning signal, the first switching signal switches the switching transistor on, the second switching signal switches the driving transistor on, and the driving transistor outputs the touch scanning signal.

3. 发明申请

US20160328045A1 SHIFT REGISTER, DRIVING METHOD, GATE DRIVING CIRCUIT AND DISPLAY DEVICE 有权
标题翻译：移位寄存器，驱动方法，门驱动电路和显示装置
公开(公告)号：US20160328045A1
公开(公告)日：2016-11-10
申请号：US14850536
申请日：2015-09-10
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Lihua Wang , Conghua Ma , Jialing Li , Qijun Yao
IPC分类号： G06F3/044
CPC分类号： G06F3/016 , G09G3/2092 , G09G3/3266 , G09G3/3677 , G09G2310/0286 , G09G2320/0219 , G09G2354/00
摘要： A shift register, a driving method, a gate driving circuit and a display device are provided. The shift register includes a scan control module, an output module, a pull-down module, a turn-off restoring module and a touch control module. The turn-off restoring module is electronically connected to the scan control module at a first node and electronically connected to the touch control module and the output module at a second node. The turn-off restoring module controls the first node to be electrically insulated from the second node during a touch scan phase, and restores a potential of the second node to a potential at a time instant before the touch scan phase when the touch scan phase is finished. The touch control module controls the output module to output a touch scan signal to an output terminal of the shift register during the touch scan phase.
摘要翻译：提供了移位寄存器，驱动方法，门驱动电路和显示装置。移位寄存器包括扫描控制模块，输出模块，下拉模块，关断恢复模块和触摸控制模块。关断恢复模块在第一节点处电连接到扫描控制模块，并且在第二节点处电连接到触摸控制模块和输出模块。关闭恢复模块在触摸扫描阶段期间控制第一节点与第二节点电绝缘，并且当触摸扫描阶段为触摸扫描阶段时，在触摸扫描阶段之前的时刻将第二节点的电位恢复到电位完成了触摸控制模块控制输出模块在触摸扫描阶段期间将触摸扫描信号输出到移位寄存器的输出端。

4. 发明申请

US20160026302A1 TOUCH PANEL, DRIVING METHOD THEREOF AND ELECTRONIC DEVICE 有权
标题翻译：触摸板，其驱动方法和电子设备
公开(公告)号：US20160026302A1
公开(公告)日：2016-01-28
申请号：US14521409
申请日：2014-10-22
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Jialing LI , Conghua Ma , Feng Lu
IPC分类号： G06F3/047 , G09G3/32 , G09G3/36 , G06F3/044 , G06F3/045
CPC分类号： G06F3/044 , G09G3/3208 , G09G3/3611 , G09G2300/0426
摘要： The present invention discloses a touch panel, a driving method thereof and an electronic device. The touch panel includes an active area and an inactive area, a touch electrode and an electromagnetic functional line. The touch electrode is located in the active area, the electromagnetic functional line is electrically connected to the touch electrode to form an electromagnetic communication line, the electromagnetic communication line comprises a first terminal and a second terminal each configured to be coupled to an electrical signal to implement touch sensing function and electromagnetic communication function by controlling the electrical signal. At least the above two functions may both be advantageously implemented by the touch panel, and original lines in the touch panel are reused (multiplexed) to reduce additional lines, thereby improving the lightweight and slim features of the product and reducing the product costs.
摘要翻译：本发明公开了一种触摸屏，其驱动方法和电子设备。触摸面板包括有源区和无效区，触摸电极和电磁功能线。触摸电极位于有源区域中，电磁功能线电连接到触摸电极以形成电磁通信线路，电磁通信线路包括第一端子和第二端子，每个端子被配置为耦合到电信号通过控制电信号实现触摸感应功能和电磁通信功能。至少上述两个功能可以有利地由触摸面板实现，并且触摸面板中的原始线路被重新使用（多路复用）以减少附加线路，从而改善产品的轻量级和细长特征并降低产品成本。

5. 发明申请

US20150185905A1 TOUCH PANEL, LIQUID CRYSTAL DISPLAY DEVICE AND SCANNING METHOD THEREOF 有权
标题翻译：触摸面板，液晶显示装置及其扫描方法
公开(公告)号：US20150185905A1
公开(公告)日：2015-07-02
申请号：US14308660
申请日：2014-06-18
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Conghua Ma , Lihua Wang , Feng Lu
IPC分类号： G06F3/044 , G09G3/36
CPC分类号： G06F3/044 , G02F2001/134318 , G06F3/0412 , G06F3/046 , G06F2203/04106 , G09G3/3648
摘要： The present invention discloses a touch panel, a liquid crystal display device and a scanning method thereof. The touch panel includes an array substrate including a common electrode layer, wherein the common electrode layer includes an electromagnetic-capacitive composite structure configured to identify touch signals; wherein, the electromagnetic-capacitive composite structure includes a capacitive touch structure and an electromagnetic touch structure. The electromagnetic touch structure and the capacitive touch structure are integrated on the array substrate, so that the thickness and the cost and complexity of the manufacturing of the touch panel and the liquid crystal display device are effectively reduced.
摘要翻译：本发明公开了一种触摸面板，液晶显示装置及其扫描方法。触摸面板包括具有公共电极层的阵列基板，其中公共电极层包括构造成识别触摸信号的电磁 - 电容复合结构; 其中，所述电磁电容复合结构体包括电容式触摸结构和电磁触摸结构。电磁触摸结构和电容触摸结构集成在阵列基板上，从而有效地降低了触摸面板和液晶显示装置的制造的厚度，成本和复杂性。

6. 发明申请

US20200050312A1 ELECTRONIC DEVICE, TOUCH DISPLAY PANEL AND TOUCH DISPLAY SUBSTRATE 审中-公开
公开(公告)号：US20200050312A1
公开(公告)日：2020-02-13
申请号：US16660752
申请日：2019-10-22
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Gujun Li , Yungang Sun , Lingxiao Du , Conghua Ma
IPC分类号： G06F3/041 , G02F1/1333 , G06F3/044
摘要： An electronic device, a touch display panel and a touch display substrate are provided. The touch display substrate includes: a substrate; a common electrode layer disposed on the substrate, where the common electrode layer includes multiple touch display electrodes insulated from each other, and the touch display electrodes are arranged in an array; and multiple touch display wires insulated from each other, where the touch display wires and the touch display electrodes are arranged and connected electrically according to a one-to-one correspondence. Areas of at least two touch display electrodes increase gradually in a first direction, and the first direction is an extending direction of the touch display wire and extends from a contact point between the touch display wire and the touch display electrode to an edge of the substrate.

7. 发明授权

US09910551B2 Touch display panel and driving method therefor 有权
公开(公告)号：US09910551B2
公开(公告)日：2018-03-06
申请号：US15059272
申请日：2016-03-02
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Kang Yang , Conghua Ma
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/044 , G06F3/0416 , G06F2203/04103 , G09G3/3677 , G09G2300/0426 , G09G2310/0221 , G09G2320/0219 , G09G2354/00
摘要： A touch display panel and a driving method therefor are provided. The touch display panel can include: a substrate, multiple touch display units, a gate driving circuit and/or any other components. The substrate can include a display region and a border region. The multiple touch display units can be disposed in the display region, and each touch display unit can include multiple gate lines each extending in a first direction and multiple electrode blocks arranged in the first direction. The electrode blocks can be located opposite to the gate lines in a direction perpendicular to the substrate. The gate driving circuit can be disposed in the border region and can be electrically connected to each gate line. During a display driving stage, the gate driving circuit can scan the gate lines such that any two sequentially scanned gate lines are located in different touch display units. The starting signals for the any two sequentially scanned gate lines can partially overlap, and the starting signals for gate lines in a same touch display unit may not overlap.

8. 发明授权

US09857899B2 Array substrate and drive method thereof, touch control display panel, and display apparatus 有权
公开(公告)号：US09857899B2
公开(公告)日：2018-01-02
申请号：US14832611
申请日：2015-08-21
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Conghua Ma , Qijun Yao , Kang Yang
IPC分类号： G06F3/041 , G06F3/044 , H01L27/12
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/044 , H01L27/124
摘要： An array substrate and a drive method thereof, a touch control display and a display apparatus are provided. An array substrate includes, in part, a gate line layer configured with a multitude of gate lines, and a common electrode layer configured with a multitude of common electrodes. The common electrodes further operate as touch control electrodes with a projection on the array substrate along a direction substantially perpendicular to the array substrate. The projection covers n gate lines, where n is a positive integral number. At least one of the touch control electrodes comprises n sub common electrodes each having a projection on the array substrate along the direction substantially perpendicular to the array substrate covering one of the gate lines. Accordingly, less flicks or stripes appear on the display.

9. 发明授权

US09666111B2 In-cell touch panel and voltage testing method thereof 有权
公开(公告)号：US09666111B2
公开(公告)日：2017-05-30
申请号：US14135509
申请日：2013-12-19
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Qijun Yao , Conghua Ma
IPC分类号： G09G3/00 , G06F3/041
CPC分类号： G09G3/006 , G06F3/041 , G06F3/0412 , G06F3/0416
摘要： An in-cell touch panel is disclosed. The in-cell touch panel includes an array substrate, and a plurality of signal lines arranged at one side of the array substrate. Each signal line includes a transient lead and includes one of a display pin and a touch pin connected to the transient lead. The in-cell touch panel also includes an insulating layer covering the transient lead, and a first wire formed on the insulating layer of at least one transient lead, where the first wire is electrically connected with the transient lead via a first through-hole in the insulating layer.

10. 发明申请

US20160291775A1 ARRAY SUBSTRATE, DISPLAY DEVICE AND DRIVIE METHOD 审中-公开
标题翻译：阵列基板，显示装置和驱动方法
公开(公告)号：US20160291775A1
公开(公告)日：2016-10-06
申请号：US14922025
申请日：2015-10-23
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Gujun Li , Yungang Sun , Conghua Ma , Xingyao Zhou
IPC分类号： G06F3/041 , G06F3/047
CPC分类号： G06F3/044 , G06F2203/04103 , G06F2203/04107
摘要： An array substrate, a display device and a driving method are provided. The array substrate includes a substrate. A common electrode layer and multiple gate lines and data lines are arranged above the substrate. Multiple pixel units are defined by intersecting the gate lines with the data lines insulatively. The multiple pixel units include thin-film transistors and pixel electrodes. Electrode block wires and wire shielding electrodes are arranged above the substrate. The common electrode layer includes electrode blocks arranged in a matrix. In a direction perpendicular to the substrate, the electrode block wire is arranged opposite to the electrode block, and is electrically connected to the electrode block to provide a touch signal or display signal to the electrode block; and the electrode block wire partially overlaps with the wire shielding electrode, and is arranged between the wire shielding electrode and the substrate.
摘要翻译：提供阵列基板，显示装置和驱动方法。阵列基板包括基板。公共电极层和多个栅极线和数据线布置在衬底上方。多个像素单位是通过绝对地将栅极线与数据线相交而定义的。多个像素单元包括薄膜晶体管和像素电极。电极块电线和电线屏蔽电极布置在基板上方。公共电极层包括以矩阵形式布置的电极块。在垂直于基板的方向上，电极块布线与电极块相对地布置，并且电连接到电极块以向电极块提供触摸信号或显示信号; 并且电极块线与线屏蔽电极部分重叠，并且布置在线屏蔽电极和衬底之间。

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