Patents by Inventor Kangpeng YANG
Kangpeng YANG 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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Patent number: 10866469Abstract: A display module and a display apparatus are provided in the present disclosure. The display module includes a display panel having a display area, a hole area, a first binding area surrounding the hole area and at least one signal line disposed in the display area. The display module further includes a first flexible circuit board bound in the first binding area and connected to the at least one signal line, a second flexible circuit board electrically connected to the first circuit board, and a first integrated circuit chip bound on the second flexible circuit board. The first integrated circuit chip transmits signals sequentially through the second flexible circuit board and the first flexible circuit board, to the at least one signal line. The present disclosure may improve a screen ratio of the display apparatus.Type: GrantFiled: February 22, 2019Date of Patent: December 15, 2020Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Linyan Guan, Kangpeng Yang, Yumin Xu
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Patent number: 10747363Abstract: A touch display panel is provided with a display area and a non-display area surrounding the display area. It includes an array substrate and a color film substrate arranged opposite to each other. The array substrate includes, in the display area, multiple first touch electrodes extending along a first direction and arranged in sequence along a second direction. The color film substrate includes, in the display area, multiple second touch electrodes extending along the second direction and arranged in sequence along the first direction. A ratio of a coupling capacitance in a direction perpendicular to the array substrate between the first touch electrodes and the second touch electrodes positioned in the display area close to the non-display area to that between the first touch electrodes and the second touch electrodes positioned in the display area far from the non-display area falls in between 0.9 and 1.1.Type: GrantFiled: May 24, 2016Date of Patent: August 18, 2020Inventors: Zhipeng Huang, Zhiwei Zheng, Kangpeng Yang, Lingzhi Su, Yumin Xu
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Patent number: 10671197Abstract: An array substrate includes a substrate; scan lines and data lines arranged on the substrate and intersecting one another to define sub-pixels, each of which includes a pixel electrode including strip-like electrodes whose long axes of a same row are parallel to one another. Extension lines of long axes of strip-like electrodes in sub-pixels in any two adjacent rows intersect one another. The touch electrode is electrically connected to at least one touch signal line. Each touch signal line includes straight-line portions and fold-line portions. Two adjacent straight-line portions are connected by one fold-line portion. Any straight-line portion is parallel to long axes of strip-like electrodes in sub-pixels in a same row. Extension lines of fold-line portions intersect long axes of strip-like electrodes. Orthographic projections of fold-line portions on the substrate overlap orthographic projections of scan lines on the substrate. Fold-line portions are not perpendicular to scan lines.Type: GrantFiled: November 14, 2018Date of Patent: June 2, 2020Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Ke Guo, Huangyao Wu, Hongbo Zhou, Zhaokeng Cao, Xuan Lu, Kangpeng Yang, Yumin Xu
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Publication number: 20200166814Abstract: A display module and a display apparatus are provided in the present disclosure. The display module includes a display panel having a display area, a hole area, a first binding area surrounding the hole area and at least one signal line disposed in the display area. The display module further includes a first flexible circuit board bound in the first binding area and connected to the at least one signal line, a second flexible circuit board electrically connected to the first circuit board, and a first integrated circuit chip bound on the second flexible circuit board. The first integrated circuit chip transmits signals sequentially through the second flexible circuit board and the first flexible circuit board, to the at least one signal line. The present disclosure may improve a screen ratio of the display apparatus.Type: ApplicationFiled: February 22, 2019Publication date: May 28, 2020Inventors: Linyan GUAN, Kangpeng YANG, Yumin XU
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Patent number: 10620741Abstract: The present application discloses an integrated touch control display panel and an integrated touch control display device comprising the same. A specific embodiment of the integrated touch control display panel comprises a plurality of touch control sensing electrodes extending along a first direction and disposed along a second direction. The touch control sensing electrode has a grid structure, and comprises a plurality of electrically connected metal electrodes. The metal electrode comprises a plurality of electrically connected sub-metal electrodes, and the sub-metal electrode has a width of a, wherein a is less than or equal to 3 micrometer (3 ?m) and is greater than or equal to 2.5 micrometer (2.5 ?m). In this embodiment, the blocking effect of the grid touch control sensing electrodes on the light in a display region is attenuated, and thereby display effect is improved.Type: GrantFiled: December 12, 2016Date of Patent: April 14, 2020Inventors: Chao Zheng, Mingchao Hou, Zhiwei Zheng, Kangpeng Yang, Yumin Xu
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Patent number: 10514789Abstract: An integrated touch display panel and display device are disclosed. The integrated touch display panel comprises a touch emitting electrode array, a touch sensing electrode array, a black matrix, and color filters. The forward projection of any one of the touch sensing electrodes to the touch emitting electrode array at least partially overlaps with any one of the touch emitting electrodes. The black matrix comprises a plurality of black matrix rows and a plurality of black matrix columns. The color filters are separated by each of the black matrix rows and each of the black matrix columns, to form a plurality of array arrangements of display pixels. The touch sensing electrode is a mesh electrode, and the black matrix at least partially covers an orthogonal projection of the mesh electrodes to the black matrix.Type: GrantFiled: November 29, 2016Date of Patent: December 24, 2019Inventors: Xiaojing Zhan, Zhiwei Zheng, Wenqiang Yang, Kangpeng Yang, Ying Sun, Yumin Xu
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Patent number: 10417954Abstract: Provided is a display panel, including a plurality of gate lines extending in a row direction and arranged in a column direction; a plurality of data lines extending in a column direction and arranged in a row direction; a plurality of pixel units arranged in an array of M rows by N columns defined by the plurality of gate lines and the plurality of data lines intersecting each other; a first gate driver connected to pixel units from a first row to a mth row; and a second gate driver connected to pixel units from a (m+1)th row to a Mth row, where pixel units from the first row to the mth row of the nth column are connected to an integrated circuit through one of the plurality of data lines and pixel units from the (m+1)th row to the Mth row of the nth column are connected to the integrated circuit through another one of the plurality of data lines, where M, N, m and n are positive integers satisfying the following conditions: 1<m<M and 1<n<N. Split-screen display is made possible.Type: GrantFiled: July 31, 2017Date of Patent: September 17, 2019Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Kangpeng Yang, Yumin Xu, Chao Zheng, Shaofan Liu, Xiaomeng Chen
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Publication number: 20190243495Abstract: An array substrate includes a substrate; scan lines and data lines arranged on the substrate and intersecting one another to define sub-pixels, each of which includes a pixel electrode including strip-like electrodes whose long axes of a same row are parallel to one another. Extension lines of long axes of strip-like electrodes in sub-pixels in any two adjacent rows intersect one another. The touch electrode is electrically connected to at least one touch signal line. Each touch signal line includes straight-line portions and fold-line portions. Two adjacent straight-line portions are connected by one fold-line portion. Any straight-line portion is parallel to long axes of strip-like electrodes in sub-pixels in a same row. Extension lines of fold-line portions intersect long axes of strip-like electrodes. Orthographic projections of fold-line portions on the substrate overlap orthographic projections of scan lines on the substrate. Fold-line portions are not perpendicular to scan lines.Type: ApplicationFiled: November 14, 2018Publication date: August 8, 2019Inventors: Ke GUO, Huangyao WU, Hongbo ZHOU, Zhaokeng CAO, Xuan LU, Kangpeng YANG, Yumin XU
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Patent number: 10371996Abstract: Provided are a display device and a display device. The display device includes: a display panel, including display area and non-display area surrounding display area; and a flexible circuit board. The non-display area includes first binding area and second binding area located on two opposite sides of display area along first direction, which is parallel to the display panel. The display panel has display surface and back surface. The flexible circuit board is disposed on back surface of display panel. A driving chip is fixed on the flexible circuit board. The flexible circuit board has first end and second end. When the flexible circuit board is in bent state, first end is bent and then extended to display surface of the display panel and bound to first binding area, and second end is bent and then extended to display surface of the display panel and bound to second binding area.Type: GrantFiled: October 16, 2018Date of Patent: August 6, 2019Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Linyan Guan, Zhiwei Zheng, Kangpeng Yang, Yumin Xu
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Patent number: 10295856Abstract: A display panel and a display device, the display panel includes a thin film transistor arranged in a display area of the display panel, the thin film transistor including an active layer; a metal layer; a plurality of force sensors disposed in the same layer as the active layer or the metal layer, each force sensor including a first bridge arm, a second bridge arm, a third bridge arm, and a fourth bridge arm connected end-to-end in sequence; a plurality of regulation resistors one-to-one corresponding to each force sensor, a first end of the regulation resistor being connected with a voltage regulation end, a second end of the regulation resistor being connected with a regulation bridge arm of the force sensor corresponding to the force sensor, the regulation bridge arm being any one of the first bridge arm, second bridge arm, third bridge arm and fourth bridge arm.Type: GrantFiled: January 9, 2018Date of Patent: May 21, 2019Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Linyan Guan, Kangpeng Yang, Yumin Xu, Junyi Li
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Patent number: 10275077Abstract: A touch control display panel, a touch control display device and a driving method are provided. The touch control display panel comprises a color film substrate including touch sensing electrodes and touch sensing signal lines electrically connected to the touch sensing electrodes, respectively; and an array substrate arranged opposite to the color film substrate and including a driving IC chip and a signal conversion unit. The signal conversion unit includes input terminals and output terminals. The input terminals are electrically connected to the touch sensing signal lines, respectively. The output terminals are electrically connected to the driving IC chip. The signal conversion unit combines a plurality of input signals received at the input terminals into a plurality of output signals, and transmits the output signals to the output terminals, respectively.Type: GrantFiled: February 23, 2017Date of Patent: April 30, 2019Assignees: Xiamen Tianma Micro-Electronics Co., Ltd., Tianma Micro-Electronics Co., Ltd.Inventors: Yuanzhang Zhu, Kangpeng Yang, Yumin Xu
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Patent number: 10275057Abstract: The present disclosure provides an array substrate, a display panel and a method for detecting and restoring a display panel. The detection and restoring unit is configured to provide signals to the touch sensing units to perform detection and restoring. In the display region, each of the touch sensing units is provided with one first line and one second line, and the first line is connected with the touch sensing unit through a via hole. The first terminal of the first switch element is connected with a first terminal of the first line. The second terminal of the first switch element is connected with a first terminal of the second line. Each of the first terminal of the first line, the first terminal of the second line and the control terminal of the first switch element is connected with the detection and restoring unit.Type: GrantFiled: May 24, 2016Date of Patent: April 30, 2019Assignees: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Chao Zheng, Min Huang, Zhonghuai Chen, Kangpeng Yang, Yumin Xu
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Publication number: 20190094588Abstract: A display panel and a display device, the display panel includes a thin film transistor arranged in a display area of the display panel, the thin film transistor including an active layer; a metal layer; a plurality of force sensors disposed in the same layer as the active layer or the metal layer, each force sensor including a first bridge arm, a second bridge arm, a third bridge arm, and a fourth bridge arm connected end-to-end in sequence; a plurality of regulation resistors one-to-one corresponding to each force sensor, a first end of the regulation resistor being connected with a voltage regulation end, a second end of the regulation resistor being connected with a regulation bridge arm of the force sensor corresponding to the force sensor, the regulation bridge arm being any one of the first bridge arm, second bridge arm, third bridge arm and fourth bridge arm.Type: ApplicationFiled: January 9, 2018Publication date: March 28, 2019Inventors: Linyan GUAN, Kangpeng YANG, Yumin XU, Junyi LI
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Publication number: 20190049770Abstract: Provided are a display device and a display device. The display device includes: a display panel, including display area and non-display area surrounding display area; and a flexible circuit board. The non-display area includes first binding area and second binding area located on two opposite sides of display area along first direction, which is parallel to the display panel. The display panel has display surface and back surface. The flexible circuit board is disposed on back surface of display panel. A driving chip is fixed on the flexible circuit board. The flexible circuit board has first end and second end. When the flexible circuit board is in bent state, first end is bent and then extended to display surface of the display panel and bound to first binding area, and second end is bent and then extended to display surface of the display panel and bound to second binding area.Type: ApplicationFiled: October 16, 2018Publication date: February 14, 2019Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Linyan GUAN, Zhiwei ZHENG, Kangpeng YANG, Yumin XU
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Patent number: 10146374Abstract: Provided are an array substrate, a display panel and a driving device. In the array substrate, a pressure sensor is disposed between adjacent two of the shift registers at either of the two sides of the display region; the scanning lines include a first set of scanning lines and a second set of scanning lines; the extending lines of the first set of scanning lines pass the pressure sensors in the first region, and the first set of scanning lines are electrically connected to the corresponding shift registers in the second region.Type: GrantFiled: February 5, 2018Date of Patent: December 4, 2018Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Jun Tu, Kangpeng Yang, Weipeng Wang, Yumin Xu, Chao Zheng
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Patent number: 10114505Abstract: A touch control display panel and a touch control display device are provided. The touch control display panel comprises a plurality of first and second touch control sensing electrodes; a plurality of first and second touch control sensing signal lines; and a first integrated circuit. The first integrated circuit has a longer distance to the first touch control sensing electrode than to the second touch control sensing electrode. R1 and R2 satisfy a predetermined relationship, such that touch control sensing signals respectively outputted by the first touch control sensing signal line and the second touch control sensing signal line exhibit substantially same signal delay time. R1 is a total resistance of the first touch control sensing electrode and the electrically connected first touch control sensing signal line, and R2 is a total resistance of the second touch control sensing electrode and the electrically connected second touch control sensing signal line.Type: GrantFiled: December 15, 2016Date of Patent: October 30, 2018Assignees: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICROELECTRONICS CO., LTD.Inventors: Dengshan Wu, Zhiwei Zheng, Kangpeng Yang, Yumin Xu, Lingzhi Su, Zhijie Wang, Chaohuang Pan, Shumao Wu, Longsheng Zou
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Patent number: 10082905Abstract: A touch control display panel and a touch control display device are provided. The touch control display panel comprises a shift register including a plurality of cascaded shift register units, wherein a scanning line is electrically connected to an output terminal of a shift register unit; a touch driving electrode array including a plurality of touch driving electrodes; a touch switching control circuit and a plurality of touch signal lines, wherein a touch signal line has one end electrically connected to a touch driving electrode and the other end electrically connected to an output terminal of the touch switching control circuit; and a touch signal control line cluster including a plurality of touch signal control lines, wherein a touch signal control line has one end electrically connected to the output terminal of the shift register unit, and the other end electrically connected to the touch switching control circuit.Type: GrantFiled: March 8, 2017Date of Patent: September 25, 2018Assignees: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Jun Tu, Changzhi Wu, Kangpeng Yang, Yumin Xu, Mingchao Hou
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Patent number: 10061436Abstract: A touch display panel, a driving method and a touch display device are provided. Touch and display are driven synchronously in the touch display panel. That is, touch detection is implemented while the display is performed and there is no need to perform the display and the touch in different stages, thereby avoiding limiting an improvement on a report rate, and ensuring a high report rate of the touch display device.Type: GrantFiled: January 12, 2017Date of Patent: August 28, 2018Assignees: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Wenbin Yang, Kangpeng Yang, Yumin Xu
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Patent number: 10013105Abstract: A touch display device is provided. The device includes an array substrate and a color substrate opposite to the array substrate; the array substrate is provided with a plurality of touch driving electrodes; a plurality of sub-pixels defined by a plurality of source lines and a plurality of gate lines insulated from and intersected with the plurality of source lines. Sub-pixels of each row are driven in a time division manner by corresponding two of the plurality of gate lines. The plurality of source lines include data lines and touch driving lines. Adjacent two sub-pixels, connected to a same data line, in a same row are connected to two different gate lines. Adjacent two sub-pixels, connected to a same gate line, in a same row are connected to two different data lines.Type: GrantFiled: November 29, 2016Date of Patent: July 3, 2018Assignees: Xiamen Tianma Micro-Electronics Co., Ltd., Tianma Micro-Electronics Co., Ltd.Inventors: Kangpeng Yang, Zhiwei Zheng, Weipeng Wang, Yumin Xu, Jianxun Wang
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Publication number: 20180157373Abstract: Provided are an array substrate, a display panel and a driving device. In the array substrate, a pressure sensor is disposed between adjacent two of the shift registers at either of the two sides of the display region; the scanning lines include a first set of scanning lines and a second set of scanning lines; the extending lines of the first set of scanning lines pass the pressure sensors in the first region, and the first set of scanning lines are electrically connected to the corresponding shift registers in the second region.Type: ApplicationFiled: February 5, 2018Publication date: June 7, 2018Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Jun TU, Kangpeng YANG, Weipeng WANG, Yumin XU, Chao ZHENG