Patents by Inventor Haipeng Yang
Haipeng 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: 11960163Abstract: A light control panel includes a first substrate and a second substrate oppositely disposed, and a first liquid crystal layer therebetween; the first substrate includes: a first base substrate; and a signal transmission line on a side of the first base substrate close to the first liquid crystal layer and in the peripheral area, the second substrate includes: a second base substrate; and a first black matrix layer on a side of the second base substrate close to the first liquid crystal layer and in the dimming area and the peripheral area; the first black matrix layer has a slot in the peripheral area, and an orthographic projection of at least a part of the slot on the first base substrate is on a side of an orthographic projection of the signal transmission line on the first base substrate, close to the dimming area.Type: GrantFiled: October 20, 2021Date of Patent: April 16, 2024Assignees: Hefei BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoting Jiang, Ke Dai, Haipeng Yang, Chunxu Zhang, Min Cheng, Zhou Rui
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Patent number: 11942443Abstract: Provided is an array substrate. The array substrate includes at least one pad group disposed in a peripheral region of a base substrate, wherein the at least one pad group includes a sector pad group in which the pads are distributed in a sector shape. Therefore, the bonding yield between the array substrate and the circuit board is increased.Type: GrantFiled: October 21, 2021Date of Patent: March 26, 2024Assignees: Hefei BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Chunxu Zhang, Xiaoting Jiang, Min Cheng, Maoxiu Zhou, Haipeng Yang, Ke Dai
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Patent number: 11934066Abstract: A display device and a manufacturing method thereof, an electronic device, and a light control panel are provided. The display device includes a light control panel and a display liquid crystal panel. The display liquid crystal panel is on a light-emitting side of the light control panel; the light control panel includes a light control region, and the light control region is configured to provide adjusted backlight to the display liquid crystal panel; the display liquid crystal panel includes a display region, and the display region is configured to receive the adjusted backlight to perform display; and a distance between two opposite edges of the light control region in at least one direction is greater than a distance between two opposite edges of the display region in the at least one direction.Type: GrantFiled: October 14, 2020Date of Patent: March 19, 2024Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuntian Zhang, Zhou Rui, Peng Jiang, Haipeng Yang, Chunxu Zhang, Zhonghou Wu, Li Tian, Ke Dai
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Publication number: 20240036420Abstract: 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: ApplicationFiled: October 16, 2023Publication date: February 1, 2024Applicants: 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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Patent number: 11886074Abstract: A display device and a manufacturing method thereof, an electronic device, and a light control panel are provided. The display device includes a light control panel and a display liquid crystal panel. The display liquid crystal panel is on a light-emitting side of the light control panel; the light control panel includes a light control region, and the light control region is configured to provide adjusted backlight to the display liquid crystal panel; the display liquid crystal panel includes a display region, and the display region is configured to receive the adjusted backlight to perform display; and a distance between two opposite edges of the light control region in at least one direction is greater than a distance between two opposite edges of the display region in the at least one direction.Type: GrantFiled: October 14, 2020Date of Patent: January 30, 2024Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuntian Zhang, Zhou Rui, Peng Jiang, Haipeng Yang, Chunxu Zhang, Zhonghou Wu, Li Tian, Ke Dai
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Patent number: 11829041Abstract: 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: September 7, 2020Date of Patent: November 28, 2023Assignees: 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: 20230360579Abstract: The present disclosure relates to the field of display technologies and, in particular to a display panel and an electronic device. The display panel comprises: Q rows of first scanning line groups arranged sequentially along a column direction; M columns of second scanning line groups arranged sequentially along a row direction; and at least one gate drive circuit, located on a side of the Q-th row of the first scanning line groups away from the (Q?1)-th row of the first scanning line groups. Each gate drive circuit comprises Q columns of shift register unit groups cascaded in stages. The q-th stage of the shift register unit groups is connected with the q-th row of the first scanning line groups through at least one column of the second scanning line groups. M?Q>1, 1?q?Q, and M, N, Q, q are all positive integers.Type: ApplicationFiled: December 4, 2020Publication date: November 9, 2023Inventors: Maoxiu ZHOU, Min CHENG, Yuntian ZHANG, Ke DAI, Haipeng YANG, Xiaoting JIANG, Chunxu ZHANG, Li TIAN, Mengmeng LI
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Patent number: 11768412Abstract: There is provided a display substrate, including gate lines and data lines, which define pixel units, each pixel unit includes a pixel electrode, at least some pixel units are provided with a conductive bridge line in a same layer as the pixel electrode; in the pixel unit with the conductive bridge line, a first hollow structure is on a first side of a first or second end part of the pixel electrode, an end of the conductive bridge line is in the first hollow structure, a second hollow structure is on a second side of the first end part, an absolute value of a difference between parasitic capacitances respectively formed between the pixel electrode and the data lines on two sides of the pixel electrode and closest thereto is less than or equal to a preset capacitance difference value. A display panel and a display device are further provided.Type: GrantFiled: September 17, 2020Date of Patent: September 26, 2023Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chunxu Zhang, Ke Dai, Haipeng Yang, Yuntian Zhang, Xiaoting Jiang, Min Cheng
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Patent number: 11740523Abstract: A display panel and a display device are provided. The display panel includes a first substrate and a second substrate arranged oppositely. The first substrate includes a spacer. The second substrate includes: a second base substrate; a data line including, a body portion and a bending portion; and a sub-pixel including a light transmission region. An orthographic projection of the spacer on the second base substrate is adjacent to that of the light transmission region on the second base substrate, the orthographic projection of the spacer on the second base substrate is spaced apart from that of the data line on the second base substrate; an orthographic projection of the bending portion on the second base substrate is bent toward a direction away from the orthographic projection of the spacer on the second base substrate with respect to an orthographic projection of the body portion on the second base substrate.Type: GrantFiled: June 8, 2021Date of Patent: August 29, 2023Assignees: Hefei BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Chunxu Zhang, Yuntian Zhang, Xiaoting Jiang, Haipeng Yang, Ke Dai
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Publication number: 20230258989Abstract: An array substrate and a display panel are described. The array substrate may include a first base; a plurality of pixel units arrayed on the first base in a row direction and a column direction; each of the pixel units comprising at least two sub-pixels arranged in the row direction; a plurality of first scanning lines sequentially arranged on the first base in the column direction, at least one first scanning line being arranged at a side of each row of pixel units in the column direction, the first scanning lines being connected with the sub-pixels; and a plurality of second scanning lines sequentially arranged on the first base in the row direction, at least one second scanning line being arranged at a side of each column of pixel units in the row direction.Type: ApplicationFiled: December 4, 2020Publication date: August 17, 2023Inventors: Yanping LIAO, Maoxiu ZHOU, Yingmeng MIAO, Haipeng YANG, Li TIAN, Zhihua SUN
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Publication number: 20230215333Abstract: A display device, a gate drive circuit, a shift register and a control method are disclosed. The shift register includes a first shift register unit and a second shift register unit, the first shift register unit is configured to write a first control signal to the first node, and write a first clock signal to the first signal output terminal under control of a voltage of the first node; the second shift register unit is configured to write a second clock signal to the second signal output terminal under control of the voltage of the first node; during time of a frame, the first clock signal and a first input signal provided by a first signal input terminal are pulse signals, and the second clock signal is a DC signal.Type: ApplicationFiled: March 10, 2023Publication date: July 6, 2023Inventors: Zuquan HU, Zhenyu ZHANG, Haipeng YANG, Ke DAI
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Publication number: 20230141490Abstract: A thin film transistor, an array substrate and a display device are provided. The thin film transistor is on a base substrate and includes a gate electrode, a first electrode, and a second electrode on the base substrate. The gate electrode includes a first body portion and a first extension portion extending along the first direction, electrically connected with the first body portion, and spaced apart from the first body portion by a first spacing.Type: ApplicationFiled: January 4, 2023Publication date: May 11, 2023Inventors: Yuntian ZHANG, Zhou RUI, Peng JIANG, Haipeng YANG, Ke DAI, Chunxu ZHANG, Zhonghou WU, Li TIAN
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Patent number: 11645969Abstract: A display device, a gate drive circuit, a shift register and a control method are disclosed. The shift register includes a first shift register unit and a second shift register unit, the first shift register unit is configured to write a first control signal to the first node, and write a first clock signal to the first signal output terminal under control of a voltage of the first node; the second shift register unit is configured to write a second clock signal to the second signal output terminal under control of the voltage of the first node; during time of a frame, the first clock signal and a first input signal provided by a first signal input terminal are pulse signals, and the second clock signal is a DC signal.Type: GrantFiled: June 27, 2022Date of Patent: May 9, 2023Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zuquan Hu, Zhenyu Zhang, Haipeng Yang, Ke Dai
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Publication number: 20230107582Abstract: A light control panel includes a first substrate and a second substrate oppositely disposed, and a first liquid crystal layer therebetween; the first substrate includes: a first base substrate; and a signal transmission line on a side of the first base substrate close to the first liquid crystal layer and in the peripheral area, the second substrate includes: a second base substrate; and a first black matrix layer on a side of the second base substrate close to the first liquid crystal layer and in the dimming area and the peripheral area; the first black matrix layer has a slot in the peripheral area, and an orthographic projection of at least a part of the slot on the first base substrate is on a side of an orthographic projection of the signal transmission line on the first base substrate, close to the dimming area.Type: ApplicationFiled: October 20, 2021Publication date: April 6, 2023Inventors: Xiaoting JIANG, Ke DAI, Haipeng YANG, Chunxu ZHANG, Min CHENG, Zhou RUI
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Publication number: 20230092089Abstract: Disclosed is an array substrate, a display panel, and a display apparatus, and belongs to the field of displays.Type: ApplicationFiled: May 13, 2021Publication date: March 23, 2023Inventors: Chunxu ZHANG, Yuntian ZHANG, Xiaoting JIANG, Haipeng YANG, Ke DAI
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Patent number: 11581413Abstract: A thin film transistor, an array substrate and a display device. The thin film transistor includes a gate electrode, a first electrode, and a second electrode on the base substrate. The gate electrode includes a first body portion and a first extension portion extending along the first direction, electrically connected with the first body portion, and spaced apart from the first body portion by a first spacing. The first electrode includes a first overlapping end, an orthographic projection of the first overlapping end on the base substrate at least partially overlaps with an orthographic projection of the first body portion on the base substrate; a first compensation end at a side of the first overlapping end away from the first body portion; and a first intermediate portion connecting the first overlapping end and the first compensation end.Type: GrantFiled: October 13, 2020Date of Patent: February 14, 2023Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuntian Zhang, Zhou Rui, Peng Jiang, Haipeng Yang, Ke Dai, Chunxu Zhang, Zhonghou Wu, Li Tian
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Publication number: 20230042675Abstract: A display panel and a display device are provided. The display panel includes a first substrate and a second substrate arranged oppositely. The first substrate includes a spacer. The second substrate includes: a second base substrate; a data line including, a body portion and a bending portion; and a sub-pixel including a light transmission region. An orthographic projection of the spacer on the second base substrate is adjacent to that of the light transmission region on the second base substrate, the orthographic projection of the spacer on the second base substrate is spaced apart from that of the data line on the second base substrate; an orthographic projection of the bending portion on the second base substrate is bent toward a direction away from the orthographic projection of the spacer on the second base substrate with respect to an orthographic projection of the body portion on the second base substrate.Type: ApplicationFiled: June 8, 2021Publication date: February 9, 2023Inventors: Chunxu Zhang, Yuntian Zhang, Xiaoting Jiang, Haipeng Yang, Ke Dai
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Patent number: 11573446Abstract: Disclose are a display substrate, a liquid crystal display panel and a display device. The display substrate is provided with a display region. The display substrate includes: a base substrate, and a black matrix arranged on a side of the base substrate. The black matrix includes: a first region corresponding to the display region, and a plurality of frame regions arranged on a periphery of the first region. At least one rectilinear first slit and at least one rectilinear second slit intersecting with the at least one rectilinear first slit are arranged in the at least one of the frame regions, and an extending direction of the at least one rectilinear first slit is same as an extending direction of the at least one of the frame regions.Type: GrantFiled: November 18, 2021Date of Patent: February 7, 2023Assignees: Hefei BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Min Cheng, Ke Dai, Haipeng Yang, Maoxiu Zhou, Xiaoting Jiang, Chunxu Zhang
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Patent number: 11569271Abstract: A display panel and a method for manufacturing the same, and a display device is provided. The display panel includes a display area including a plurality of gate lines arranged spaced apart in a first direction and a non-display area including a first and a second non-display area. At least one of the first or the second non-display area includes: a gate driving area including a plurality of gate driving units arranged spaced apart in the first direction and connected to the gate lines, a length of at least one gate driving unit being smaller than a length of a pixel in the first direction; a dummy gate driving area including a plurality of dummy gate driving units arranged spaced apart in the first direction; and a first trace area including a plurality of first traces connected to the dummy gate driving units and an external circuit.Type: GrantFiled: July 10, 2020Date of Patent: January 31, 2023Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuntian Zhang, Zhou Rui, Peng Jiang, Haipeng Yang, Ke Dai, Chunxu Zhang, Zhonghou Wu, Li Tian
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Publication number: 20220415232Abstract: A driving method and driving circuit of a display panel, and a display apparatus are disclosed. The driving method includes: at a first display frequency and within a frame of scanning time, loading different first clock signals for 4N number of clock signal lines respectively, and controlling a plurality of shift registers in a gate driving circuit to work in sequence to cause the shift registers output different signals to drive gate lines row by row; and at a second display frequency and within a frame of scanning time, loading the same second clock signal for each clock signal line electrically connected to the same unit group, loading different second clock signals for clock signal lines that are electrically connected to different unit groups, and controlling the unit groups to work in sequence.Type: ApplicationFiled: May 12, 2021Publication date: December 29, 2022Inventors: Yuntian ZHANG, Zhou RUI, Haipeng YANG, Maoxiu ZHOU, Chunxu ZHANG, Ke DAI