Patents by Inventor Xinxiu ZHANG
Xinxiu ZHANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220359402Abstract: An array substrate includes connecting leads, a signal channel region extending in a first direction, a first power voltage lead, and a second power voltage lead. Any one of the signal channel region includes at least two control region columns extending in the first direction, and any one of the control region columns includes a plurality of control regions arranged along the first direction. Any one of the control regions includes a pad connecting circuit and a first pad group for bonding a microchip, the first pad group is electrically connected to the first power voltage lead. The pad connection circuit includes a plurality of second pad groups, and is provided with a first end electrically connected to the first pad group, and a second end electrically connected to the second power voltage lead.Type: ApplicationFiled: December 8, 2020Publication date: November 10, 2022Inventors: Qin ZENG, Zouming XU, Chunjian LIU, Jian TIAN, Xintao WU, Jie LEI, Jie WANG, Xiaodong XIE, Min HE, Xinxiu ZHANG, Xue ZHAO, Huayu SANG, Wenjie XU
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Publication number: 20220350199Abstract: An embodiment of the present disclosure provides a driving backplane, which includes: a base substrate; a first conductive layer on the base substrate; a first planarization layer on the base substrate and in a region outside a pattern of the first conductive layer; a second planarization layer on a side of the first conductive layer and the first planarization layer distal to the base substrate; and a second conductive layer on a side of the second planarization layer distal to the base substrate, wherein an orthographic projection of the first conductive layer on the base substrate partially overlaps with an orthographic projection of the second conductive layer on the base substrate.Type: ApplicationFiled: January 22, 2021Publication date: November 3, 2022Inventors: Huayu SANG, Xiaodong XIE, Min HE, Xue ZHAO, Tianyu ZHANG, Tengfei ZHONG, Xinxiu ZHANG, Bin PANG
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Publication number: 20220342245Abstract: The embodiment of the present disclosure provides a driving backplate including a base substrate, and an insulation layer and a plurality of conductive structures on the base substrate. The insulation layer insulates the plurality of conductive structures from each other. The plurality of conductive structures includes a first conductive layer and a second conductive layer sequentially stacked along a direction away from the base substrate. At least one portion of a region in which the first conductive layer is in contact with the second conductive layer includes a flat contact region. An opening is formed at a position in the insulation layer corresponding to the conductive structure. An edge of the opening in the insulation layer is between the first conductive layer and the second conductive layer and is correspondingly in edge regions of the first conductive layer and the second conductive layer.Type: ApplicationFiled: October 28, 2020Publication date: October 27, 2022Inventors: Min HE, Jing WANG, Xiaodong XIE, Tianyu ZHANG, Xue ZHAO, Tengfei ZHONG, Xinxiu ZHANG, Huayu SANG, Feng QU
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Publication number: 20220101801Abstract: A light-emitting substrate includes a base and a plurality of light-emitting units disposed on the base. A light-emitting unit includes a driving voltage terminal, and a main driver chip pad group, a plurality of main light-emitting element pad groups connected in series and at least one spare light-emitting element pad group. Both ends of the plurality of main light-emitting element pad groups are coupled to the driving voltage terminal and the main driver chip pad group. Each spare light-emitting element pad group is connected in parallel with one of the plurality of main light-emitting element pad groups to constitute a pad unit.Type: ApplicationFiled: September 27, 2021Publication date: March 31, 2022Inventors: Tianyu ZHANG, Min HE, Tengfei ZHONG, Xiaodong XIE, Xinxiu ZHANG, Xue ZHAO, Huayu SANG
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Publication number: 20220050557Abstract: Embodiments of the present disclosure provide a touch substrate and a touch display device. In the touch substrate, the first touch control electrodes are provided with the shadow elimination structures at the first intersections, and the orthographic projections of the shadow elimination structures on the base substrate cover the orthographic projections of the connection through holes on the base substrate, so that shadows of the connection through holes can be shielded by the shadow elimination structures, when the user watches the touch substrate from the side, away from the signal line layer, of the base substrate, and thus the ghosting shadow problem of the connection through holes can be resolved.Type: ApplicationFiled: March 24, 2020Publication date: February 17, 2022Inventors: Xiaodong XIE, Min HE, Jing WANG, Bin PANG, Xinxiu ZHANG, Xue ZHAO
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Patent number: 11237676Abstract: A touch substrate, a touch display panel, a touch display device, and a touch driving method are provided. The touch substrate includes: a base substrate, on which a touch electrode pattern is formed. The touch electrode pattern includes at least one electrode group, and each electrode group includes a driving electrode and a sensing electrode which are arranged in a row along a first direction of the base substrate and insulated from each other. In each electrode group, the driving electrode has a plurality of driving electrode portions coupled to each other, and the sensing electrode has a plurality of sensing electrode blocks. Each driving electrode portion is respectively between two adjacent sensing electrode blocks; and the sensing electrode block has a plurality of sensing electrode regions with different areas.Type: GrantFiled: March 22, 2019Date of Patent: February 1, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Min He, Jing Wang, Xiaodong Xie, Xinxiu Zhang, Yaying Li, Peng Zeng
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Patent number: 11221717Abstract: A touch substrate includes a touch region provided with touch electrodes, and a peripheral region surrounding the touch region and provided with at least one line arranged at a same layer as the touch electrodes. The touch electrodes include a first touch electrode and a second touch electrode arranged at a periphery of the touch region at a same side. A sum of parasitic capacitances generated between the first touch electrode and the at least one line at an adjacent part of the peripheral region is a first total parasitic capacitance, a sum of parasitic capacitances generated between the second touch electrode and the at least one line at the adjacent part of the peripheral region is a second total parasitic capacitance, and an absolute value of a difference between the first total parasitic capacitance and the second total parasitic capacitance is smaller than or equal to a threshold.Type: GrantFiled: September 4, 2019Date of Patent: January 11, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tengfei Zhong, Jian Tian, Xiaodong Xie, Bin Pang, Tianyu Zhang, Xinxiu Zhang
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Patent number: 11216126Abstract: The present disclosure provides a touch screen and a manufacturing method thereof, a display substrate, and a touch display device. The touch screen includes: at least one metal mesh layer and electrostatic leading lines, wherein each metal mesh layer includes a plurality of electrodes insulated from each other, and the electrostatic leading lines extend among the plurality of electrodes of the at least one metal mesh layer and are connected to grounding wires, wherein the electrostatic leading lines are arranged to be insulated from the plurality of electrodes.Type: GrantFiled: June 27, 2019Date of Patent: January 4, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tengfei Zhong, Shifeng Xu, Xinxiu Zhang, Min He, Bin Pang, Xiaodong Xie, Lei Zhang, Yuan Li
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Patent number: 11093066Abstract: Touch substrate and manufacturing method thereof, touch display panel and touch display apparatus are provided. The touch substrate includes a base substrate, and a metal layer, an insulating layer and an electrode layer on the base substrate; the metal layer includes touch leads and an electrostatic conductive structure insulated from the touch leads, the electrostatic conductive structure being grounded; the electrode layer includes touch electrodes and dummy electrodes insulated from the touch electrodes, wherein the touch electrodes are electrically connected to the touch leads, and the dummy electrodes are electrically connected to the electrostatic conductive structure.Type: GrantFiled: July 6, 2020Date of Patent: August 17, 2021Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Tengfei Zhong, Xiaodong Xie, Min He, Xinxiu Zhang, Yuan Li
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Patent number: 11094244Abstract: A scanning circuit, a driver circuit, a touch display panel, a receiving switching circuit and a driving method are disclosed. The scanning circuit includes a function switching circuit and a plurality of shift register units that are cascaded. Each shift register units includes a control terminal and a shift scanning output terminal, and is configured to output a first output signal at the shift scanning output terminal; the function switching circuit includes a mode switching input terminal, a control signal output terminal and a mode scanning output terminal, and the control signal output terminal and the mode scanning output terminal are respectively connected to the control terminals and the shift scanning output terminals of the plurality of shift register units. The function switching circuit is configured to output the control signal to the control terminals or to output a second output signal to the shift scanning output terminals.Type: GrantFiled: November 30, 2018Date of Patent: August 17, 2021Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Shifeng Xu, Xiaodong Xie, Min He, Tengfei Zhong, Xinxiu Zhang, Bin Pang, Yuan Li
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Patent number: 11093074Abstract: The present disclosure provides a touch screen and a display device. The touch screen includes a substrate, and a first metal wiring layer, a second metal wiring layer, and a third metal wiring layer formed on the substrate. A first insulation layer is arranged on a surface of the first metal wiring layer, and the second metal wiring layer is arranged on the first insulation layer. A second insulation layer is arranged on a surface of the second metal wiring layer, and the third metal wiring layer is arranged on the second insulation layer. Electrical connection channels are electrically connected to the second electrode channels in a one-to-one corresponding manner by using through holes, and the electrical connection channels are electrically connected to a second electrode lead terminal, so that the second electrode channels are electrically connected to the second electrode lead terminal.Type: GrantFiled: March 29, 2020Date of Patent: August 17, 2021Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., LtdInventors: Xinxiu Zhang, Shifeng Xu, Xiaodong Xie, Min He, Tengfei Zhong, Bin Pang, Yuan Li, Tianyu Zhang, Xue Zhao
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Publication number: 20210223908Abstract: A touch substrate, a touch display panel, a touch display device, and a touch driving method are provided. The touch substrate includes: a base substrate, on which a touch electrode pattern is formed. The touch electrode pattern includes at least one electrode group, and each electrode group includes a driving electrode and a sensing electrode which are arranged in a row along a first direction of the base substrate and insulated from each other. In each electrode group, the driving electrode has a plurality of driving electrode portions coupled to each other, and the sensing electrode has a plurality of sensing electrode blocks. Each driving electrode portion is respectively between two adjacent sensing electrode blocks; and the sensing electrode block has a plurality of sensing electrode regions with different areas.Type: ApplicationFiled: March 22, 2019Publication date: July 22, 2021Inventors: Min HE, Jing WANG, Xiaodong XIE, Xinxiu ZHANG, Yaying LI, Peng ZENG
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Publication number: 20210216167Abstract: A touch substrate includes a touch region provided with touch electrodes, and a peripheral region surrounding the touch region and provided with at least one line arranged at a same layer as the touch electrodes. The touch electrodes include a first touch electrode and a second touch electrode arranged at a periphery of the touch region at a same side. A sum of parasitic capacitances generated between the first touch electrode and the at least one line at an adjacent part of the peripheral region is a first total parasitic capacitance, a sum of parasitic capacitances generated between the second touch electrode and the at least one line at the adjacent part of the peripheral region is a second total parasitic capacitance, and an absolute value of a difference between the first total parasitic capacitance and the second total parasitic capacitance is smaller than or equal to a threshold.Type: ApplicationFiled: September 4, 2019Publication date: July 15, 2021Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tengfei ZHONG, Jian TIAN, Xiaodong XIE, Bin PANG, Tianyu ZHANG, Xinxiu ZHANG
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Patent number: 10983651Abstract: A touch substrate includes a base substrate and a plurality of first touch electrodes and a plurality of second touch electrodes electrically insulated from each other. At least one first touch electrode and at least one second touch electrode each include a mesh structure and a plurality of preset patterns. The mesh structure has a plurality of meshes, at least one of which is provided with at least one preset pattern therein, and at least one of the plurality of preset patterns is electrically insulated from a mesh in which it is located.Type: GrantFiled: July 5, 2019Date of Patent: April 20, 2021Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tengfei Zhong, Xiaodong Xie, Min He, Lei Zhang, Shifeng Xu, Xinxiu Zhang, Bin Pang, Jian Tian
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Publication number: 20210064209Abstract: The present disclosure provides a touch screen and a display device. The touch screen includes a substrate, and a first metal wiring layer, a second metal wiring layer, and a third metal wiring layer formed on the substrate. A first insulation layer is arranged on a surface of the first metal wiring layer, and the second metal wiring layer is arranged on the first insulation layer. A second insulation layer is arranged on a surface of the second metal wiring layer, and the third metal wiring layer is arranged on the second insulation layer. Electrical connection channels are electrically connected to the second electrode channels in a one-to-one corresponding manner by using through holes, and the electrical connection channels are electrically connected to a second electrode lead terminal, so that the second electrode channels are electrically connected to the second electrode lead terminal.Type: ApplicationFiled: March 29, 2020Publication date: March 4, 2021Inventors: Xinxiu ZHANG, Shifeng XU, Xiaodong XIE, Min HE, Tengfei ZHONG, Bin PANG, Yuan LI, Tianyu ZHANG, Xue ZHAO
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Publication number: 20210065610Abstract: A scanning circuit, a driver circuit, a touch display panel, a receiving switching circuit and a driving method are disclosed. The scanning circuit includes a function switching circuit and a plurality of shift register units that are cascaded. Each shift register units includes a control terminal and a shift scanning output terminal, and is configured to output a first output signal at the shift scanning output terminal; the function switching circuit includes a mode switching input terminal, a control signal output terminal and a mode scanning output terminal, and the control signal output terminal and the mode scanning output terminal are respectively connected to the control terminals and the shift scanning output terminals of the plurality of shift register units. The function switching circuit is configured to output the control signal to the control terminals or to output a second output signal to the shift scanning output terminals.Type: ApplicationFiled: November 30, 2018Publication date: March 4, 2021Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Shifeng Xu, Xiaodong Xie, Min He, Tengfei Zhong, Xinxiu Zhang, Bin Pang, Yuan Li
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Publication number: 20210048906Abstract: Touch substrate and manufacturing method thereof, touch display panel and touch display apparatus are provided. The touch substrate includes a base substrate, and a metal layer, an insulating layer and an electrode layer on the base substrate; the metal layer includes touch leads and an electrostatic conductive structure insulated from the touch leads, the electrostatic conductive structure being grounded; the electrode layer includes touch electrodes and dummy electrodes insulated from the touch electrodes, wherein the touch electrodes are electrically connected to the touch leads, and the dummy electrodes are electrically connected to the electrostatic conductive structure.Type: ApplicationFiled: July 6, 2020Publication date: February 18, 2021Inventors: Tengfei ZHONG, Xiaodong XIE, Min HE, Xinxiu ZHANG, Yuan LI
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Publication number: 20200033996Abstract: The present disclosure provides a touch screen and a manufacturing method thereof, a display substrate, and a touch display device. The touch screen includes: at least one metal mesh layer and electrostatic leading lines, wherein each metal mesh layer includes a plurality of electrodes insulated from each other, and the electrostatic leading lines extend among the plurality of electrodes of the at least one metal mesh layer and are connected to grounding wires, wherein the electrostatic leading lines are arranged to be insulated from the plurality of electrodes.Type: ApplicationFiled: June 27, 2019Publication date: January 30, 2020Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tengfei ZHONG, Shifeng XU, Xinxiu ZHANG, Min HE, Bin PANG, Xiaodong XIE, Lei ZHANG, Yuan LI
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Publication number: 20200012386Abstract: A touch control device is provided and includes a base substrate and a metal pattern on the base substrate. The metal pattern includes a first metal pattern and a second metal pattern. The first metal pattern and the second metal pattern are in different layers. The first metal pattern includes a first touch control electrode and a first virtual graphic that is insulated from the first touch control electrode. The second metal pattern includes a second touch control electrode and a second virtual graphic that is insulated from the second touch control electrode. An organic projection of the metal pattern to the base substrate is a regular grid.Type: ApplicationFiled: April 29, 2019Publication date: January 9, 2020Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xinxiu ZHANG, Shifeng XU, Xiaodong XIE, Lei ZHANG, Min HE, Tengfei ZHONG, Bin PANG
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Publication number: 20200012388Abstract: A touch substrate includes a base substrate and a plurality of first touch electrodes and a plurality of second touch electrodes electrically insulated from each other. At least one first touch electrode and at least one second touch electrode each include a mesh structure and a plurality of preset patterns. The mesh structure has a plurality of meshes, at least one of which is provided with at least one preset pattern therein, and at least one of the plurality of preset patterns is electrically insulated from a mesh in which it is located.Type: ApplicationFiled: July 5, 2019Publication date: January 9, 2020Inventors: Tengfei ZHONG, Xiaodong XIE, Min HE, Lei ZHANG, Shifeng XU, Xinxiu ZHANG, Bin PANG, Jian TIAN