Patents by Inventor Yunze Li
Yunze Li 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: 11456321Abstract: A method for manufacturing a display substrate, a display substrate and a display device are provided. The method for manufacturing a display substrate includes: forming, on a base substrate, a concave-convex structure extending in a direction identical to an extending direction of a signal transmission line; and forming the signal transmission line on the concave-convex structure.Type: GrantFiled: August 14, 2018Date of Patent: September 27, 2022Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Yunze Li, Ni Yang, Xiaoyuan Wang, Xuefang Chen, Hui Li, Mengqiu Liu
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Patent number: 11295676Abstract: A shift register unit includes a shift circuit having first, second, and third power supply signal terminals respectively coupled to first, second, and third power supply lines configured respectively to transmit first, second, and third power supply signals; and configured to respond to the first or second power supply signal and output the signal from a first node to an output terminal; a signal generating circuit respectively coupled to the first and second power supply lines and the first node, and configured to output the second power supply signal to the first node when an electric potential of the first power supply signal is an effective potential, and output the first power supply signal to the first node when the electric potential of the second power supply signal is an effective potential, wherein the electric potentials of the first and second power supply signals are complementary to each other.Type: GrantFiled: June 11, 2019Date of Patent: April 5, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yunze Li, Ni Yang, Hengyi Xu, Hui Li, Mengqiu Liu
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Patent number: 11282469Abstract: The embodiments of the present disclosure disclose a shift register unit and a method for driving the same, a gate driving circuit, and a display apparatus. The shift register unit includes: an input circuit configured to output an input signal from an input signal terminal to a pull-up node; an output circuit configured to output a clock signal from a clock signal terminal to an output signal terminal under control of a potential at the pull-up node; a resetting and de-noising circuit configured to reset and de-noise the pull-up node and the output signal terminal under control of a potential at a pull-down node; and a pull-down node control circuit coupled to a first voltage terminal and the pull-down node, and configured to electrically couple the pull-down node to the first voltage terminal under control of the potential at the pull-down node.Type: GrantFiled: September 23, 2019Date of Patent: March 22, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yunze Li, Ni Yang, Qi Hu, Jianfeng Liu, Zhi Wang
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Publication number: 20220026772Abstract: Embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, and a display apparatus. The array substrate includes a plurality of pad structures located in a bonding region and a plurality of data leads located in a lead region. Each data lead corresponds to one pad structure. The pad structure includes at least two pad electrodes insulated from each other. In the pad structure, each pad electrode is electrically connected to the data lead corresponding to the pad structure, respectively, to form different signal writing paths.Type: ApplicationFiled: February 28, 2018Publication date: January 27, 2022Inventors: Yunze LI, Ni YANG, Zhijian QI, Xiaoyuan WANG, Shaoru LI
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Patent number: 11226550Abstract: The present disclosure provides a mask plate, a method for forming a via-hole, a method for forming a display substrate, the display substrate, and a display device. The mask plate is configured to form the via-hole in a layer, and includes a transparent pattern for the formation of the via-hole. The transparent pattern includes one or more curved edge, so the via-hole formed using the mask plate is provided with one or more curved edges at its bottom.Type: GrantFiled: January 11, 2018Date of Patent: January 18, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiaoyuan Wang, Ni Yang, Yan Fang, Zhijian Qi, Yunze Li, Hengyi Xu
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Patent number: 11215893Abstract: Embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, and a display apparatus. The array substrate includes a plurality of pad structures located in a bonding region and a plurality of data leads located in a lead region. Each data lead corresponds to one pad structure. The pad structure includes at least two pad electrodes insulated from each other. In the pad structure, each pad electrode is electrically connected to the data lead corresponding to the pad structure, respectively, to form different signal writing paths.Type: GrantFiled: February 28, 2018Date of Patent: January 4, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yunze Li, Ni Yang, Zhijian Qi, Xiaoyuan Wang, Shaoru Li
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Publication number: 20210327359Abstract: A shift register unit includes a shift circuit having first, second, and third power supply signal terminals respectively coupled to first, second, and third power supply lines configured respectively to transmit first, second, and third power supply signals; and configured to respond to the first or second power supply signal and output the signal from a first node to an output terminal; a signal generating circuit respectively coupled to the first and second power supply lines and the first node, and configured to output the second power supply signal to the first node when an electric potential of the first power supply signal is an effective potential, and output the first power supply signal to the first node when the electric potential of the second power supply signal is an effective potential, wherein the electric potentials of the first and second power supply signals are complementary to each other.Type: ApplicationFiled: June 11, 2019Publication date: October 21, 2021Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yunze LI, Ni YANG, Hengyi XU, Hui LI, Mengqiu LIU
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Publication number: 20210327904Abstract: A method for manufacturing a display substrate, a display substrate and a display device are provided. The method for manufacturing a display substrate includes: forming, on a base substrate, a concave-convex structure extending in a direction identical to an extending direction of a signal transmission line; and forming the signal transmission line on the concave-convex structure.Type: ApplicationFiled: August 14, 2018Publication date: October 21, 2021Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yunze LI, Ni YANG, Xiaoyuan WANG, Xuefang CHEN, Hui LI, Mengqiu LIU
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Patent number: 11119373Abstract: An array substrate, a method of manufacturing the same, and a display device are provided. The array substrate includes a base substrate; a plurality of thin film transistors on the base substrate; and a plurality of light shielding layers on a side of the plurality of thin film transistors facing away from the base substrate, each thin film transistor includes an active layer, at least a portion of the active layer serves as a channel of the thin film transistor, and an orthogonal projection of each of the light shielding layers on the base substrate at least partially overlaps an orthogonal projection of the channel of one of the plurality of thin film transistors on the base substrate.Type: GrantFiled: August 30, 2018Date of Patent: September 14, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yunze Li, Ni Yang, Qian Tan, Zhongfei Dong, Xiaoyuan Wang
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Patent number: 11099443Abstract: The present application discloses a display panel having a plurality of wirings in the fan-out area respectively connected to a plurality of signal lines in the display area, each of the plurality of wirings in the fan-out area configured to transmit a signal to one of a plurality of subpixels through one of the plurality of signal lines in the display area; and a plurality of bonding pads respectively connected to the plurality of wirings, configured to bond the plurality of wirings with a driver integrated circuit. The plurality of wirings are grouped into a plurality of groups of wirings comprising a first group of a plurality of first wirings and a second group of a plurality of second wirings. The plurality of first wirings are made of a first conductive material. The plurality of second wirings are made of a second conductive material. The second conductive material has a resistivity greater than that of the first conductive material.Type: GrantFiled: May 23, 2017Date of Patent: August 24, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., Chongqing BOE Optoelectronics Technology Co., Ltd.Inventors: Yunze Li, Ni Yang, Ming Deng, Zhiyong Li, Mengqiu Liu, Hui Li
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Publication number: 20210223654Abstract: Embodiments of the present disclosure provide an array substrate, a method for manufacturing the same, and a display apparatus. The array substrate includes a plurality of pad structures located in a bonding region and a plurality of data leads located in a lead region. Each data lead corresponds to one pad structure. The pad structure includes at least two pad electrodes insulated from each other. In the pad structure, each pad electrode is electrically connected to the data lead corresponding to the pad structure, respectively, to form different signal writing paths.Type: ApplicationFiled: February 28, 2018Publication date: July 22, 2021Inventors: Yunze LI, Ni YANG, Zhijian QI, Xiaoyuan WANG, Shaoru LI
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Publication number: 20210200013Abstract: The present application discloses a display panel having a plurality of wirings in the fan-out area respectively connected to a plurality of signal lines in the display area, each of the plurality of wirings in the fan-out area configured to transmit a signal to one of a plurality of subpixels through one of the plurality of signal lines in the display area; and a plurality of bonding pads respectively connected to the plurality of wirings, configured to bond the plurality of wirings with a driver integrated circuit. The plurality of wirings are grouped into a plurality of groups of wirings comprising a first group of a plurality of first wirings and a second group of a plurality of second wirings. The plurality of first wirings are made of a first conductive material. The plurality of second wirings are made of a second conductive material. The second conductive material has a resistivity greater than that of the first conductive material.Type: ApplicationFiled: May 23, 2017Publication date: July 1, 2021Applicants: BOE TECHNOLOGY GROUP CO., LTD., Chongqing BOE Optoelectronics Technology Co., Ltd.Inventors: Yunze Li, Ni Yang, Ming Deng, Zhiyong Li, Mengqiu Liu, Hui Li
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Publication number: 20210173297Abstract: The present disclosure provides a mask plate, a method for forming a via-hole, a method for forming a display substrate, the display substrate, and a display device. The mask plate is configured to form the via-hole in a layer, and includes a transparent pattern for the formation of the via-hole. The transparent pattern includes one or more curved edge, so the via-hole formed using the mask plate is provided with one or more curved edges at its bottom.Type: ApplicationFiled: January 11, 2018Publication date: June 10, 2021Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiaoyuan WANG, Ni YANG, Yan FANG, Zhijian QI, Yunze LI, Hengyi XU
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Publication number: 20210162554Abstract: A stage for cutting process and cutting method thereof, processing apparatus are disclosed. The stage includes a support substrate and a driving unit disposed on the support substrate. The driving unit is configured to drive the support substrate to rotate around a first direction in a board surface of the support substrate so as to remove foreign matters on the support substrate. The driving unit disposed in the stage can drive the rotation of the stage to allow foreign matters on the stage to automatically slide down.Type: ApplicationFiled: October 17, 2017Publication date: June 3, 2021Applicants: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Sheng Tao, Wenlong Zhu, Qingyang Xu, Yunze Li, Zuliang Wang
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Patent number: 11018163Abstract: The present disclosure provides a fan-out structure and a method for manufacturing the same, and a display panel, relating to the field of display technology. The fan-out structure includes a plurality of fan-out units for connecting a drive circuit to a display area, wherein each of the fan-out units includes a fan-out line, and at least one of the fan-out units further includes a resistance adjustment unit connected to a corresponding fan-out line, and the resistance adjustment unit is configured to make a resistance difference between different fan-out units smaller than a first threshold.Type: GrantFiled: August 23, 2018Date of Patent: May 25, 2021Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yunze Li, Ni Yang, Zhijian Qi, Qi Hu, Jianfeng Liu
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Publication number: 20210142752Abstract: The embodiments of the present disclosure disclose a shift register unit and a method for driving the same, a gate driving circuit, and a display apparatus. The shift register unit includes: an input circuit configured to output an input signal from an input signal terminal to a pull-up node; an output circuit configured to output a clock signal from a clock signal terminal to an output signal terminal under control of a potential at the pull-up node; a resetting and de-noising circuit configured to reset and de-noise the pull-up node and the output signal terminal under control of a potential at a pull-down node; and a pull-down node control circuit coupled to a first voltage terminal and the pull-down node, and configured to electrically couple the pull-down node to the first voltage terminal under control of the potential at the pull-down node.Type: ApplicationFiled: September 23, 2019Publication date: May 13, 2021Inventors: Yunze Li, Ni Yang, Qi Hu, Jianfeng Liu, Zhi Wang
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Patent number: 10964756Abstract: The present disclosure provides a pixel structure, a display panel and a fabrication method thereof, and a display device. The pixel structure includes a substrate and an inorganic photoluminescent layer formed on the substrate. The pixel structure incudes an excitation layer disposed on a side of the inorganic photoluminescent layer away from the substrate and configured to excite the inorganic photoluminescent layer to emit light. The pixel structure includes an organic light-emitting layer in the same layer as the excitation layer. A space is disposed between the organic light-emitting layer and the excitation layer. An orthographic projection of the excitation layer on the substrate overlaps at least partially an orthographic projection of the inorganic photoluminescent layer on the substrate.Type: GrantFiled: May 28, 2019Date of Patent: March 30, 2021Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhijian Qi, Ni Yang, Yunze Li, Hengyi Xu, Cuilian Li, Xuebo Liang
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Patent number: 10964907Abstract: The present disclosure relates to the field of display technology, in particular to a display panel, a manufacturing method thereof, and a display device. The display panel includes a display substrate and an encapsulation layer for encapsulating the display substrate. The encapsulation layer includes at least one inorganic composite film layer, and each inorganic composite film layer includes an inorganic matrix and an inorganic filler. The inorganic matrix includes a plurality of grains spaced apart by gaps, and the inorganic filler is capable of enclosing each grain and being filled in a gap between every two adjacent grains.Type: GrantFiled: December 17, 2018Date of Patent: March 30, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jianfeng Liu, Ni Yang, Zhongfei Dong, Zhijian Qi, Yunze Li, Xin Liu
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Patent number: 10921655Abstract: A pixel structure includes a plate electrode, an interlayer insulating layer and strip electrodes which are sequentially arranged on a substrate. The strip electrodes include first strip electrode(s), second strip electrode(s) and third strip electrode(s). The first strip electrode(s) and the plate electrode are oppositely arranged, so that an orthographic projection of the first strip electrode(s) on the substrate at least partially overlaps with an orthographic projection of the plate electrode on the substrate. The first strip electrode(s) and the plate electrode are configured to be applied with different voltages during display.Type: GrantFiled: September 14, 2018Date of Patent: February 16, 2021Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoyuan Wang, Ni Yang, Yan Fang, Hengyi Xu, Yunze Li
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Publication number: 20200411568Abstract: The present disclosure provides a fan-out structure and a method for manufacturing the same, and a display panel, relating to the field of display technology. The fan-out structure includes a plurality of fan-out units for connecting a drive circuit to a display area, wherein each of the fan-out units includes a fan-out line, and at least one of the fan-out units further includes a resistance adjustment unit connected to a corresponding fan-out line, and the resistance adjustment unit is configured to make a resistance difference between different fan-out units smaller than a first threshold.Type: ApplicationFiled: August 23, 2018Publication date: December 31, 2020Inventors: Yunze LI, Ni YANG, Zhijian QI, Qi HU, Jianfeng LIU