专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20160291382A1 DISPLAY PANEL AND ELECTRONIC DEVICE 有权
标题翻译：显示面板和电子设备
公开(公告)号：US20160291382A1
公开(公告)日：2016-10-06
申请号：US14960215
申请日：2015-12-04
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Huiping Chai
IPC分类号： G02F1/1345 , G02F1/1335 , G02F1/1343
CPC分类号： G06F3/041 , G02F1/133308 , G02F2001/133334 , G06F3/0412 , G06F2203/04103 , G06F2203/04107
摘要： A display panel and an electronic device are provided. The display panel includes: a first substrate; a second substrate arranged opposite to the first substrate; a high resistance shielding layer arranged on a side of the first substrate farther away from the second substrate; a conductive film sandwiched between the first substrate and the high resistance shielding layer, the conductive film includes a contact portion contacted with the high resistance shielding layer and an extension portion; a ground pad arranged on a side of the second substrate closer to the first substrate; and a conductive connection portion for electrically connecting the extension portion of the conductive film and the ground pad. The high resistance shielding layer may be contacted closely with the conductive film, and static electricity on the high resistance shielding layer may be conducted to the ground pad via the conductive film and the conductive connection portion.
摘要翻译：提供显示面板和电子设备。显示面板包括：第一基板; 与第一基板相对布置的第二基板; 高电阻屏蔽层，其布置在所述第一基板的远离所述第二基板的一侧上; 夹在所述第一基板和所述高电阻屏蔽层之间的导电膜，所述导电膜包括与所述高电阻屏蔽层接触的接触部分和延伸部分; 布置在所述第二基板的靠近所述第一基板的一侧的接地焊盘; 以及用于电连接导电膜的延伸部分和接地垫的导电连接部分。高电阻屏蔽层可以与导电膜紧密接触，并且高电阻屏蔽层上的静电可以经由导电膜和导电连接部分传导到接地焊盘。

2. 发明授权

US10551968B2 Array substrate and touch display panel for increased accuracy of touch detection by including a common electrode layer and a wiring layer arranged on the same side of the array substrate 有权
公开(公告)号：US10551968B2
公开(公告)日：2020-02-04
申请号：US15162645
申请日：2016-05-24
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Huiping Chai , Qijun Yao , Gujun Li
IPC分类号： G06F3/041 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G06F3/044
摘要： An array substrate and a touch display panel are provided. An auxiliary electrode layer is additionally provided in the array substrate. The auxiliary electrode layer may be located between a common electrode layer and a wiring layer, or located on a side of the wiring layer facing toward the substrate. The auxiliary electrode layer is provided to reduce coupling capacitance between the wiring and the touch display electrode. With the auxiliary electrode layer additionally provided in the array substrate, the coupling capacitance between the wiring and the touch display electrode block is reduced, thereby improving accuracy of the touch detection.

3. 发明申请

US20170185210A1 TOUCH DISPLAY DEVICE, TOUCH DISPLAY PANEL AND ARRAY SUBSTRATE 审中-公开
公开(公告)号：US20170185210A1
公开(公告)日：2017-06-29
申请号：US15173941
申请日：2016-06-06
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Xingyao Zhou , Huiping Chai
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04111
摘要： The present disclosure provides a touch display device, a touch display panel and an array substrate. The array substrate includes a substrate; a plurality of pixel units disposed on the substrate, columns of touch electrodes, a driving circuit for driving the touch electrodes, touch lines connected to a corresponding touch electrode through a first via hole for connecting the corresponding touch electrode to the driving circuit, and at least one auxiliary line positioned between two adjacent touch lines. Each touch electrode covers a plurality of pixel units. Each auxiliary line is connected through a third via hole to a touch electrode at the third via hole and broken between adjacent touch electrodes, wherein for each column of touch electrodes, auxiliary via holes are disposed on the touch electrodes.

4. 发明授权

US09952731B2 Touch screen and touch display electronic device 有权
公开(公告)号：US09952731B2
公开(公告)日：2018-04-24
申请号：US15166545
申请日：2016-05-27
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Lihua Wang , Huiping Chai
IPC分类号： G06F3/045 , G06F3/044 , G06F3/047 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/047
摘要： A touch screen and a touch display electronic device are provided. The touch screen includes a substrate; and an auxiliary electrode layer, a common electrode layer and a wire layer arranged on a same side of the substrate. The common electrode layer and the wire layer are arranged opposite to each other in a direction perpendicular to the substrate. The common electrode layer includes multiple common electrode blocks having a same shape and a same area; each of the common electrode blocks includes a central electrode and sawtooth-shaped electrodes connected to the central electrode; and the sawtooth-shaped electrodes of any two adjacent common electrode blocks are fitted with each other. The wire layer includes multiple first wires connected to the multiple common electrode blocks. The auxiliary electrode layer includes multiple auxiliary electrode blocks. The sawtooth-shaped electrodes adjacent to edges of the substrate are fitted with the auxiliary electrode blocks.

5. 发明申请

US20170228063A1 TOUCH SCREEN AND TOUCH DISPLAY ELECTRONIC DEVICE 有权
公开(公告)号：US20170228063A1
公开(公告)日：2017-08-10
申请号：US15166545
申请日：2016-05-27
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Lihua Wang , Huiping Chai
IPC分类号： G06F3/044 , G06F3/047
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/047
摘要： A touch screen and a touch display electronic device are provided. The touch screen includes a substrate; and an auxiliary electrode layer, a common electrode layer and a wire layer arranged on a same side of the substrate. The common electrode layer and the wire layer are arranged opposite to each other in a direction perpendicular to the substrate. The common electrode layer includes multiple common electrode blocks having a same shape and a same area; each of the common electrode blocks includes a central electrode and sawtooth-shaped electrodes connected to the central electrode; and the sawtooth-shaped electrodes of any two adjacent common electrode blocks are fitted with each other. The wire layer includes multiple first wires connected to the multiple common electrode blocks. The auxiliary electrode layer includes multiple auxiliary electrode blocks. The sawtooth-shaped electrodes adjacent to edges of the substrate are fitted with the auxiliary electrode blocks.

6. 发明申请

US20170192607A1 ARRAY SUBSTRATE AND TOUCH DISPLAY PANEL 审中-公开
公开(公告)号：US20170192607A1
公开(公告)日：2017-07-06
申请号：US15162645
申请日：2016-05-24
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Huiping Chai , Qijun Yao , Gujun Li
IPC分类号： G06F3/041 , G02F1/1333 , G02F1/1368 , G02F1/1343 , G02F1/1362 , G06F3/044 , G02F1/1335
CPC分类号： G06F3/0418 , G02F1/133345 , G02F1/13338 , G02F1/133514 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G02F2201/122 , G02F2201/123 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04107 , G06F2203/04111
摘要： An array substrate and a touch display panel are provided. An auxiliary electrode layer is additionally provided in the array substrate. The auxiliary electrode layer may be located between a common electrode layer and a wiring layer, or located on a side of the wiring layer facing toward the substrate. The auxiliary electrode layer is provided to reduce coupling capacitance between the wiring and the touch display electrode. With the auxiliary electrode layer additionally provided in the array substrate, the coupling capacitance between the wiring and the touch display electrode block is reduced, thereby improving accuracy of the touch detection.

7. 发明授权

US09046950B1 Touch display panel with electrostatic protection unit 有权
标题翻译：触摸带静电保护单元的显示面板
公开(公告)号：US09046950B1
公开(公告)日：2015-06-02
申请号：US14283133
申请日：2014-05-20
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Xingyao Zhou , Qijun Yao , Huiping Chai , Zhongshou Huang
IPC分类号： G06F3/041 , G02F1/1333 , G02F1/1362
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。

8. 发明授权

US10275071B2 Touch display device, touch display panel and array substrate 有权
公开(公告)号：US10275071B2
公开(公告)日：2019-04-30
申请号：US15173941
申请日：2016-06-06
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD. , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Xingyao Zhou , Huiping Chai
IPC分类号： G06F3/041 , G06F3/044
摘要： The present disclosure provides a touch display device, a touch display panel and an array substrate. The array substrate includes a substrate; a plurality of pixel units disposed on the substrate, columns of touch electrodes, a driving circuit for driving the touch electrodes, touch lines connected to a corresponding touch electrode through a first via hole for connecting the corresponding touch electrode to the driving circuit, and at least one auxiliary line positioned between two adjacent touch lines. Each touch electrode covers a plurality of pixel units. Each auxiliary line is connected through a third via hole to a touch electrode at the third via hole and broken between adjacent touch electrodes, wherein for each column of touch electrodes, auxiliary via holes are disposed on the touch electrodes.

9. 发明授权

US09946376B2 Display panel and electronic device 有权
公开(公告)号：US09946376B2
公开(公告)日：2018-04-17
申请号：US14960215
申请日：2015-12-04
申请人： Shanghai Tianma Micro-Electronics Co., Ltd. , Tianma Micro-Electronics Co., Ltd.
发明人： Huiping Chai
IPC分类号： B32B3/10 , G06F3/041 , G02F1/1333
CPC分类号： G06F3/041 , G02F1/133308 , G02F2001/133334 , G06F3/0412 , G06F2203/04103 , G06F2203/04107
摘要： A display panel and an electronic device are provided. The display panel includes: a first substrate; a second substrate arranged opposite to the first substrate; a high resistance shielding layer arranged on a side of the first substrate farther away from the second substrate; a conductive film sandwiched between the first substrate and the high resistance shielding layer, the conductive film includes a contact portion contacted with the high resistance shielding layer and an extension portion; a ground pad arranged on a side of the second substrate closer to the first substrate; and a conductive connection portion for electrically connecting the extension portion of the conductive film and the ground pad. The high resistance shielding layer may be contacted closely with the conductive film, and static electricity on the high resistance shielding layer may be conducted to the ground pad via the conductive film and the conductive connection portion.

10. 发明授权

US09766502B2 Method for fabricating a photolytic alignment film comprising the step of rinsing a substrate using a cleaning agent to remove at least a non-polymer decomposition product, liquid crystal display panel and display device 有权
公开(公告)号：US09766502B2
公开(公告)日：2017-09-19
申请号：US14480597
申请日：2014-09-08
申请人： SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD , TIANMA MICRO-ELECTRONICS CO., LTD.
发明人： Huiping Chai , Yong Yuan , Chen Liu , Wenze Shan
IPC分类号： G02F1/1337 , G02F1/13
CPC分类号： G02F1/133788 , G02F2001/1316
摘要： The present invention relates to the field of optical alignment, which provides a method for fabricating a photolytic alignment film, a liquid crystal display panel and a display device. The method for fabricating a photolytic alignment film includes: step a: irradiating a substrate coated with a photolytic alignment material by polarized ultraviolet rays to decompose the photolytic alignment material into decomposition products, wherein the decomposition products including at least one non-polymer; and step b: rinsing the substrate irradiated by polarized ultraviolet rays by using a cleaning agent to remove the non-polymer so as to form a photolytic alignment film. In the technical solution of the present invention, the photolytic alignment film can be fabricated at a greatly lowered cost because the non-polymer is rinsed by using a cleaning agent.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式