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31. 发明授权

US10296138B2 Array substrate, display panel, method for determining touch center coordinates and display device 有权
公开(公告)号：US10296138B2
公开(公告)日：2019-05-21
申请号：US15211959
申请日：2016-07-15
申请人： SHANGHAI AVIC OPTO ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Kerui Xi , Huiping Chai
IPC分类号： G06F3/041 , G06F3/044
摘要： An array substrate, a display panel, a method for determining touch center coordinates and a display device are provided. The array substrate includes: multiple touch electrodes arranged in an array, where the multiple touch electrodes include multiple touch electrode columns arranged in a first direction and multiple touch electrode rows arranged in a second direction. The array substrate also includes multiple touch leads, where each of the multiple touch leads is electrically connected to one of the multiple touch electrodes. The array substrate still includes multiple repair leads, where an insulation overlapped region is provided between each of two of the multiple touch leads corresponding to two adjacent ones of the multiple touch electrodes arranged in the first direction or the second direction and at least one of the multiple repair leads.

32. 发明申请

US20170249050A1 ARRAY SUBSTRATE, DISPLAY PANEL, METHOD FOR DETERMINING TOUCH CENTER COORDINATES AND DISPLAY DEVICE 审中-公开
公开(公告)号：US20170249050A1
公开(公告)日：2017-08-31
申请号：US15211959
申请日：2016-07-15
申请人： SHANGHAI AVIC OPTO ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Kerui Xi , Huiping Chai
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0418 , G06F3/0412 , G06F3/044
摘要： An array substrate, a display panel, a method for determining touch center coordinates and a display device are provided. The array substrate includes: multiple touch electrodes arranged in an array, where the multiple touch electrodes include multiple touch electrode columns arranged in a first direction and multiple touch electrode rows arranged in a second direction. The array substrate also includes multiple touch leads, where each of the multiple touch leads is electrically connected to one of the multiple touch electrodes. The array substrate still includes multiple repair leads, where an insulation overlapped region is provided between each of two of the multiple touch leads corresponding to two adjacent ones of the multiple touch electrodes arranged in the first direction or the second direction and at least one of the multiple repair leads.

33. 发明授权

US11848336B2 Array substrate, display panel, and display apparatus 有权
公开(公告)号：US11848336B2
公开(公告)日：2023-12-19
申请号：US17466666
申请日：2021-09-03
申请人： WUHAN TIANMA MICRO-ELECTRONICS CO., LTD. , WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
发明人： Huiping Chai , Lijing Han , Guobing Wang
IPC分类号： H01L27/12 , H01L29/786
CPC分类号： H01L27/1251 , H01L27/1222 , H01L29/7869
摘要： An array substrate, a display panel, and a display apparatus are provided. The array substrate includes a substrate and a first thin-film transistor located on the substrate. In an embodiment, the first thin-film transistor includes a channel and a gate electrode. In an embodiment, an orthographic projection of the gate electrode on the substrate overlaps with an orthographic projection of the channel on the substrate. In an embodiment, the gate electrode comprises a first zone and a second zone that are arranged in a first direction. In an embodiment, the channel overlapping with the first zone in a direction perpendicular to the substrate has a total width W1 in a second direction perpendicular to the first direction, the channel overlapping with the second zone in a direction perpendicular to the substrate has a total width W2 in the second direction, and W1/W2≤3.

34. 发明申请

US20150177859A1 TOUCH DISPLAY PANEL WITH ELECTROSTATIC PROTECTION UNIT 有权
标题翻译：触摸屏显示面板与静电保护单元
公开(公告)号：US20150177859A1
公开(公告)日：2015-06-25
申请号：US14283133
申请日：2014-05-20
申请人： Shanghai Tianma Micro-Electonics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Xingyao ZHOU , Qijun Yao , Huiping Chai , Zhongshou Huang
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G02F1/13338 , G02F1/136204 , G06F3/0412 , G06F3/044
摘要： A touch display panel and a display device with the same includes driving electrodes, sensing electrodes insulated from each other, driving electrode leads, sensing electrode leads, first external terminals and second external terminals, all disposed on the color filter substrate. The driving electrodes are respectively connected with the first external terminals by the driving electrode leads, the sensing electrodes are respectively connected with the second external terminals by the sensing electrode leads; third external terminals on a TFT array substrate respectively correspond to and are electrically connected with the first external terminals, fourth external terminals on the TFT array substrate respectively correspond to and are electrically connected with the second external terminals; the third external terminals and the fourth external terminals are connected with a common electrode line through an electrostatic protection unit, thereby protecting the driving electrodes and the sensing electrodes against electrostatic discharge.
摘要翻译：触摸显示面板及其显示装置包括驱动电极，彼此绝缘的感测电极，驱动电极引线，检测电极引线，第一外部端子和第二外部端子，全部设置在滤色器基板上。驱动电极分别通过驱动电极引线与第一外部端子连接，感测电极分别通过感测电极引线与第二外部端子连接; TFT阵列基板上的第三外部端子分别对应于并与第一外部端子电连接，TFT阵列基板上的第四外部端子分别对应于并与第二外部端子电连接; 第三外部端子和第四外部端子通过静电保护单元与公共电极线连接，从而保护驱动电极和感测电极免受静电放电。

35. 发明授权

US12029062B2 Display panel and display device 有权
公开(公告)号：US12029062B2
公开(公告)日：2024-07-02
申请号：US17698646
申请日：2022-03-18
申请人： Wuhan Tianma Micro-Electronics Co., Ltd. , Wuhan Tianma MicroElectronics Co., Ltd. Shanghai Branch
发明人： Huiping Chai , Baoyan Chai , Lijing Han , Yuantao Wu
IPC分类号： G06F3/041 , H10K50/842 , H10K50/86
CPC分类号： H10K50/8428 , G06F3/041 , H10K50/86
摘要： A display panel and a display device are provided. The display panel includes a display area and a non-display area surrounding the display area; a first substrate and a second substrate disposed opposite to the first substrate; a plurality of supporting pillars disposed between the first substrate and the second substrate and located in the display area; and an adhesive layer disposed between the first substrate and the second substrate and located in the non-display area. The second substrate includes a plurality of film layers, the plurality of film layers include a polarizer and at least one first layer, and a thickness of a portion of the at least one first layer located in the display area is greater than a thickness of a portion of the at least one first layer located in the non-display area.

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