Patents by Inventor Yingmeng MIAO
Yingmeng MIAO 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: 12222617Abstract: The present disclosure relates to the field of display technology, and in particular, to an array substrate and a display apparatus. The array substrate has a display area and a peripheral wiring area provided at at least one side of the display area. The display area includes a thin film transistor and a common electrode formed on the base substrate; the peripheral wiring area includes a first lead, a gate signal line and a common signal line formed on the base substrate; the first lead and the gate electrode of the thin film transistor are arranged in an identical layer and are electrically connected; the gate signal line is located on a side of the first lead away from the base substrate, and is electrically connected to the first lead through a first transition structure.Type: GrantFiled: February 2, 2021Date of Patent: February 11, 2025Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jianhua Huang, Chongyang Zhao, Zhihua Sun, Yingmeng Miao, Yingying Qu
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Patent number: 12218149Abstract: A dual gate array substrate includes a plurality of groups of dual gate lines, a plurality of data lines, a plurality of pixel pairs and a plurality of common electrode lines, each common electrode line is arranged between two pixel units in a same pixel pair; and a layer where the common electrode line is located and a layer where a source/drain electrode of a thin film transistor is located are different layers and insulated from each other.Type: GrantFiled: April 27, 2021Date of Patent: February 4, 2025Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Cong Wang, Yingmeng Miao, Dongchuan Chen, Seungmin Lee, Yanping Liao, Xibin Shao, Jiantao Liu
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Patent number: 12197669Abstract: An array substrate and a touch display device are provided. In the array substrate, a first control unit and a second control unit are arranged opposite to each other in a first direction. A plurality of touch sensor blocks includes a first group of electrode blocks and a second group of electrode blocks arranged in the first direction, and a plurality of touch signal lines includes a first group of touch signal lines and a second group of touch signal lines arranged in the first direction. The touch signal lines in the first group of touch signal lines are coupled to the touch sensor blocks in the first group of electrode blocks respectively; and the touch signal lines in the second group of touch signal lines are coupled to the touch sensor blocks in the second group of electrode blocks respectively.Type: GrantFiled: October 18, 2023Date of Patent: January 14, 2025Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qiujie Su, Yanping Liao, Yingmeng Miao, Chongyang Zhao, Bo Hu, Xiaofeng Yin
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Publication number: 20240428717Abstract: There is provided a gate driving circuit, a display panel and a driving method of the gate driving circuit. The gate driving circuit includes multiple stages of shift registers. The multiple stages of shift registers comprise N first shift registers arranged alternately with N second shift registers. The N first shift registers are cascaded-coupled as N stages of first shift registers, and are configured to generate N first output signals under control of K first clock signals. The N second shift registers are cascaded-coupled as N stages of second shift registers, and are configured to generate N second output signals under a control of K second clock signals. K and N are both integers greater than 1, and K?N.Type: ApplicationFiled: September 5, 2024Publication date: December 26, 2024Inventors: Yingmeng Miao, Changcheng Liu, Zhihua Sun, Yanping Liao, Seungmin Lee, Xibin Shao, Cong Wang, Feng Qu
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Patent number: 12159878Abstract: The present disclosure relates to an array substrate and a display device. The array substrate may include: a first substrate, and a plurality of pixel groups and a plurality of columns of data lines formed on the first substrate; wherein the plurality of pixel groups are arranged in an array along a row direction and a column direction, and each pixel group includes two sub-pixels arranged in the row direction; at least one sub-pixel of one of any two adjacent pixel groups in the row direction corresponds to the same color as one sub-pixel of the other pixel group; and any two adjacent sub-pixels in the row direction correspond to different colors; and each column of data line and each column of pixel groups are alternately arranged in the row direction.Type: GrantFiled: March 26, 2021Date of Patent: December 3, 2024Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qiujie Su, Zhihua Sun, Tao Yang, Dongchuan Chen, Yingmeng Miao, Jiantao Liu, Seungmin Lee
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Patent number: 12147137Abstract: An array substrate includes a base substrate, pixel electrodes and common electrodes, first scan lines, second scan lines and data lines. The pixel electrode has first electrode strips disposed at intervals in a row direction. The common electrodes and the pixel electrodes are disposed on the same layer, and the common electrodes have second electrode strips disposed at intervals. The second electrode strips and the first electrode strips are alternatively arranged. The first scan line is located between two adjacent rows of pixel electrodes. The second scan line is located between two adjacent columns of pixel electrodes and is electrically connected to the first scan line, and the second scan line has a scan signal input terminal. The data line has a data signal input terminal. An orthographic projection of the data line on the base substrate intersects with a central region of the pixel electrode on the base substrate.Type: GrantFiled: October 16, 2023Date of Patent: November 19, 2024Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO. , LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Maoxiu Zhou, Yanping Liao, Yingmeng Miao, Yuntian Zhang, Lei Guo, Ke Dai, Haipeng Yang, Zhihua Sun, Xibin Shao, Zhangtao Wang
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Publication number: 20240363084Abstract: A method for driving a display panel, a display drive device, and a display device. The method includes, during a data refresh stage of at least one display frame, loading a gate turn-on voltage to a gate line, and loading, on each data line, a data voltage of an image to be displayed, so that each sub-pixel inputs a corresponding data voltage, and during a blanking time period, loading a gate turn-off voltage to a gate line, and loading a compensation voltage to each data line. When a data voltage in a sub-pixel connected to a data line is greater than a common electrode voltage, a compensation voltage is less than the data voltage in the sub-pixel connected to the data line, and/or when the data voltage in the sub-pixel is less than the common electrode voltage, the compensation voltage is greater than the data voltage in the sub-pixel.Type: ApplicationFiled: September 29, 2021Publication date: October 31, 2024Inventors: Yuhang TIAN, Yanping LIAO, Dongchuan CHEN, Shulin YAO, Yingmeng MIAO, Yinlong ZHANG, Pengfei HU, Wenpeng MA, Zheng ZHANG, Jiantao LIU
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Publication number: 20240347545Abstract: Disclosed are an array substrate and a display apparatus. The array substrate includes a substrate; a gate line layer; an insulating layer; a first electrode, arranged on a side of the insulating layer facing away from the gate line layer, and including a first electrode sub-portion and a second electrode sub-portion connected with the first electrode sub-portion, an orthographic projection of the first electrode sub-portion on the substrate partially overlaps with an orthographic projection of the gate line on the substrate, and the first electrode sub-portion is electrically connected with the gate line through the first via hole; and an active layer, an orthographic projection of the second electrode sub-portion on the substrate overlaps with an orthographic projection of the active layer on the substrate, and the orthographic projection of the active layer on the substrate does not overlap with the orthographic projection of the gate line on the substrate.Type: ApplicationFiled: April 23, 2024Publication date: October 17, 2024Inventors: Wenjie HOU, Yingmeng MIAO, Dongchuan CHEN, Tao YANG, Yue YANG
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Publication number: 20240339089Abstract: The present disclosure provides a display panel driving method, a display panel and a display device, the method comprising: comprising alternately configure display time periods and touch time periods in one time frame, at least one touch time period being configured, and at least two display time periods being configured; sequentially scanning in each display time period a portion of gate lines in a display panel; and pausing in each touch time period the scanning of all gate lines, and performing touch recognition, wherein in a display time period adjacent to a touch time period, level compensation is performed on a gate line to be compensated, and the gate line to be compensated is at least one gate line that starts to scan in the display time period adjacent to the touch time period.Type: ApplicationFiled: July 1, 2022Publication date: October 10, 2024Inventors: Yanping LIAO, Dong LIU, Yingmeng MIAO, Dongchuan CHEN, Qiujie SU, Yinlong ZHANG, Shulin YAO, Xibin SHAO, Seungmin LEE, Xiaofeng YIN
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Patent number: 12112673Abstract: The present disclosure provides a display panel and a display device. The display panel includes p pixel unit groups, and each of the p pixel unit groups includes q rows of pixel units, both p and q being integers greater than or equal to 2. Pixel units in a same group are simultaneously supplied with a gate scan signal by a same shift register, and pixel units in a same group and in a same column are supplied with data voltage signals through different data lines, respectively.Type: GrantFiled: June 10, 2021Date of Patent: October 8, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chongyang Zhao, Yingmeng Miao, Zhihua Sun, Feng Qu, Xiaochun Xu
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Patent number: 12106694Abstract: There is provided a gate driving circuit comprising N first shift registers arranged alternately with N second shift registers. An input signal terminal of an n-th stage of first shift register is coupled to an output signal terminal of an (n?i)-th stage of first shift register, and a reset signal terminal of the n-th stage of first shift register is coupled to an output signal terminal of an (n+j)-th stage of first shift register. Input signal terminal and reset signal terminal of n-th stage of second shift register are coupled to output signal terminals of (n?i)-th and (n+j)-th stages of second shift registers respectively. K=6, i=3, and j=4. Reset signal terminals of (N?j+1)-th to N-th stages of first shift registers and reset signal terminals of (N?j+1)-th to N-th stages of second shift registers are configured to receive a total reset signal.Type: GrantFiled: June 21, 2023Date of Patent: October 1, 2024Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yingmeng Miao, Changcheng Liu, Zhihua Sun, Yanping Liao, Seungmin Lee, Xibin Shao, Cong Wang, Feng Qu
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Patent number: 12107073Abstract: A display device and a method for bonding the display device are provided. The display device includes a display panel and a plurality of chip on films. The plurality of chip on films are arranged along a first edge of the display panel, and are divided into a plurality of groups of chip on films, and each group of chip on films includes at least two chip on films, and is bonded to the display panel through a same anisotropic conductive film.Type: GrantFiled: October 27, 2020Date of Patent: October 1, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zhihua Sun, Yanping Liao, Seungmin Lee, Qiujie Su, Feng Qu, Yingmeng Miao, Xibin Shao
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Publication number: 20240319552Abstract: A display substrate, including: a base substrate; a plurality of data lines on the base substrate; a first insulating layer on a side of the plurality of data lines away from the base substrate; a plurality of gate lines on a side of the first insulating layer away from the plurality of data lines, where extension directions of the gate and data lines are intersected; a second insulating layer on a side of the plurality of gate lines away from the first insulating layer; and a first electrode on a side of the second insulating layer away from the plurality of gate lines, where at least a portion of an orthographic projection of the first electrode on the base substrate is within an region surrounded by orthographic projections of two adjacent data lines on the base substrate and orthographic projections of two adjacent gate lines on the base substrate.Type: ApplicationFiled: December 23, 2022Publication date: September 26, 2024Inventors: Yanping LIAO, Yingmeng MIAO, Dong LIU, Xibin SHAO, Peng JIANG, Dongchuan CHEN, Panhui ZHAO, Jiantao LIU, Tao YANG, Yingying QU
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Publication number: 20240321230Abstract: A display apparatus includes sub-pixels, at least one gate line group and a scan drive circuit. The gate line group includes a first gate line, a second gate line and a third gate line. The scan drive circuit outputs, in a frame scan cycle, a first scan signal to the first gate line, a second scan signal to the second gate line, and a third scan signal to the third gate line in sequence. Durations of effective scan periods of the scan signals are equal. A start moment of the effective scan period of the second scan signal is delayed by a first time length compared with that of the first scan signal. A start moment of the effective scan period of the third scan signal is delayed by a second time length less than the first time length compared with that of the second scan signal.Type: ApplicationFiled: July 27, 2022Publication date: September 26, 2024Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenpeng MA, Yinlong ZHANG, Shulin YAO, Yingmeng MIAO, Pengfei HU, Yuhang TIAN, Zheng ZHANG, Yanping LIAO, Dongchuan CHEN, Jiantao LIU
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Patent number: 12087204Abstract: A display panel and a display device are disclosed. The display panel includes a gate driving circuit, a plurality of clock signal lines, a timing controller and a plurality of anti-cross-row circuits; the timing controller is configured to provide a first clock signal; the plurality of anti-cross-row circuits are connected with the timing controller and the plurality of clock signal lines, and are configured to adjust the first clock signal provided by the timing controller to a second clock signal, and output the second clock signal to the plurality of clock signal lines, and a falling duration of a falling edge of the second clock signal is less than a falling duration of a falling edge of the first clock signal; and each of the plurality of anti-cross-row circuits comprises at least one resistor and at least one inductor.Type: GrantFiled: October 28, 2021Date of Patent: September 10, 2024Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xibin Shao, Yanping Liao, Dongchuan Chen, Yingmeng Miao, Shulin Yao, Yinlong Zhang, Qiujie Su, Jiantao Liu
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Publication number: 20240296809Abstract: A driving method for a display panel and a display apparatus. The driving method includes: obtaining original display data of a current display frame; and when it is determined to adopt a first driving mode, loading first gate scanning signals (GA1_1-GA12_1) to gate lines (GA, GA1-GA12) in the display panel, and loading a data voltage to data lines (DA, DA1-DA7) in the display panel according to target display data obtained by removing a part of data from the original display data, so as to charge each sub-pixel in the display panel with the data voltage.Type: ApplicationFiled: March 22, 2022Publication date: September 5, 2024Inventors: Tao YANG, Yingmeng MIAO, Dongchuan CHEN, Yanping LIAO, Jiantao LIU
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Publication number: 20240296775Abstract: A driving circuit, a display device, and a driving method are disclosed. The driving circuit includes a level conversion unit and a gate electrode driving unit; and the gate electrode driving unit is configured to sequentially shift and output a plurality of first gate scan signals by a first portion of the 2n gate signal output terminals in response to a first portion of the plurality of first output signals received at a first moment by a first portion of the plurality of second clock signal input terminals, and sequentially output a plurality of second gate scan signals by a second portion of the 2n gate signal output terminals in response to a second portion of the plurality of first output signals received at a second moment by a second portion of the plurality of second clock signal input terminals.Type: ApplicationFiled: March 30, 2022Publication date: September 5, 2024Applicants: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenpeng MA, Shulin YAO, Yanping LIAO, Panhui ZHAO, Dongchuan CHEN, Pengfei HU, Zheng ZHANG, Yingmeng MIAO
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Publication number: 20240290294Abstract: A driving method for a display panel and a display apparatus. The driving method includes: acquiring display data of a to-be-displayed image in a current display frame (S100); and loading a data voltage on a data line in the display panel according to the display data, such that each sub-pixel in the display panel is charged with the corresponding data voltage (S200).Type: ApplicationFiled: March 8, 2022Publication date: August 29, 2024Inventors: Yingmeng MIAO, Yanping LIAO, Dongchuan CHEN, Shulin YAO, Jiantao LIU
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Patent number: 12073807Abstract: Provided are a display apparatus and a method for driving display apparatus. The display apparatus includes a display substrate; the display substrate includes: gate drive circuit, connected with gate lines disposed in the display area; a plurality of clock signal lines; and a bonding pad; a first circuit board; and a second circuit board; the first circuit board and the second circuit board are independent of each other; the first circuit board is disposed at a side, facing away from the display area, of the second circuit board; the first circuit board and the second circuit board are electrically connected with the bonding pad; the first circuit board is electrically connected with the gate drive circuit via the plurality of clock signal lines; and in an extension direction of the gate line, a width of the first circuit board is smaller than a width of the second circuit board.Type: GrantFiled: February 18, 2022Date of Patent: August 27, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Wenjie Hou, Cong Wang, Yingmeng Miao, Dongchuan Chen, Jiantao Liu
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Publication number: 20240274099Abstract: An array substrate includes a gate drive circuit including shift register units in cascade. The driving method includes: in a first driving mode, loading a first clock signal with an active level and an inactive level alternating periodically to a cascade clock signal terminal of a shift register unit, and loading a second clock signal with an active level and an inactive level alternating periodically to any one of K drive clock signal terminals of the shift register unit; and in a second driving mode, loading the first clock signal to the cascade clock signal terminal, and loading a third clock signal with an active level appearing within a target time period to a target drive clock signal terminal among the K drive clock signal terminals so that a target drive output terminal corresponding to the target drive clock signal terminal outputs a gate turn-on signal.Type: ApplicationFiled: April 22, 2024Publication date: August 15, 2024Inventors: Tao YANG, Yingmeng MIAO, Dongchuan CHEN, Yue YANG