Patents by Inventor Zhongping ZHAO
Zhongping ZHAO 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: 20240106261Abstract: A control method, device, apparatus and storage medium for a supercapacitor energy storage device is provided, where the method includes: collecting life characterization parameters of the supercapacitor energy storage device and performing life evaluation to obtain a life evaluation result, inputting the life evaluation result into a constructed fuzzy rule base, and outputting a constraint condition adjustment parameter; obtaining a constraint condition according to the constraint condition adjustment parameter, and optimizing control parameters using a genetic algorithm in conjunction with an optimized objective function to obtain first control parameters; and controlling charging and discharging currents of the supercapacitor energy storage device using a droop control method according to the first control parameters.Type: ApplicationFiled: September 15, 2023Publication date: March 28, 2024Inventors: Yajie ZHAO, Zhongping YANG, Fei LIN, Zhihong ZHONG, Hu SUN, Xiaochun FANG
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Patent number: 11835749Abstract: A backlight and a display device are provided herein, which is related to the field of display technology and intends to improve visual effect of the image displayed by the display device. The backlight may include a back plate, a light guide plate and a light source. The back plate includes an accommodation groove, and the light guide plate includes a holding groove at a first side surface of the light guide plate. The light source includes at least one light emitting element. The holding groove is configured to hold at least a portion of the at least one light emitting element, and the accommodation groove is configured to accommodate the light guide plate and the light source.Type: GrantFiled: January 8, 2021Date of Patent: December 5, 2023Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ruijun Hao, Long Lian, Tianlei Shi, Wulijibaier Tang, Yuefeng Li, Zhongping Zhao, Xiaojie Wang, Wei Ning, Feixiang Guo, Xuefeng Zhang, Haifang Hu, Yongkai Wu, Le Sun
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Patent number: 11539232Abstract: A display device, including a backplane, and a power generation component disposed on the backplane for converting kinetic energy generated by movement of the display device into electric energy and supplying power to the display device using the generated electric energy, the power generation component includes a generator, and a swing component with an eccentric structure, the swing component being connected to the generator and swingable during movement of the display device, so as to drive the generator to operate.Type: GrantFiled: March 19, 2019Date of Patent: December 27, 2022Assignees: Ordos Yuansheng Optoelectronics Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Long Lian, Ruijun Hao, Zhongping Zhao, Xiaojie Wang, Wulijibaier Tang
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Publication number: 20220342139Abstract: A backlight and a display device are provided herein, which is related to the field of display technology and intends to improve visual effect of the image displayed by the display device. The backlight may include a back plate, a light guide plate and a light source. The back plate includes an accommodation groove, and the light guide plate includes a holding groove at a first side surface of the light guide plate. The light source includes at least one light emitting element. The holding groove is configured to hold at least a portion of the at least one light emitting element, and the accommodation groove is configured to accommodate the light guide plate and the light source.Type: ApplicationFiled: January 8, 2021Publication date: October 27, 2022Inventors: Ruijun HAO, Long LIAN, Tianlei SHI, Wulijibaier TANG, Yuefeng LI, Zhongping ZHAO, Xiaojie WANG, Wei NING, Feixiang GUO, Xuefeng ZHANG, Haifang HU, Yongkai WU, Le SUN
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Publication number: 20220317573Abstract: This application relates to a photoresist removal method, including: acquiring a target wafer, a photoresist being provided on a surface of the target wafer, a surface of a photoresist layer of the photoresist being plated with a metal overhead layer; immersing the target wafer in a first organic solvent at a first temperature in a water bath for a first duration; rinsing the target wafer with a new first organic solvent in response to an end of the first duration; performing, in the first organic solvent, ultrasonic cleaning on the rinsed target wafer for a second duration based on a target ultrasonic power; removing the residual first organic solvent on the surface of the target wafer in response to an end of the second duration; and drying the target wafer with the solvent removed by simultaneous centrifugal drying and gas purging to obtain the target wafer with the photoresist removed.Type: ApplicationFiled: January 14, 2022Publication date: October 6, 2022Inventors: Zhongping ZHAO, Wenlong ZHANG, Maochun DAI, Sainan HUAI, Yu ZHOU
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Patent number: 11092736Abstract: A backlight module includes a backlight assembly and a light-shielding tape attached to an edge of the backlight module; the light-shielding tape includes a first adherent portion, a second adherent portion and a third adherent portion that are continuously disposed, wherein the first adherent portion is attached to an upper surface of the backlight assembly, the second adherent portion is attached to a side surface of the backlight assembly, and the third adherent portion is attached to a lower surface of the backlight assembly.Type: GrantFiled: December 8, 2017Date of Patent: August 17, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Yanling Feng, Wulijibaier Tang, Ruijun Hao, Long Lian, Zhongping Zhao
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Patent number: 11088172Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, a liquid crystal display panel, and a liquid crystal display apparatus, which can solve a problem that an independent backlight of the related liquid crystal display device is easy to cause light leakage, resulting in a thicker product. Both a light emitting structure and an array structure are disposed on the array substrate of the present disclosure, wherein a control device of the light emitting structure can control the light emitting source to emit light. That is, in the present disclosure, the light emitting structure is directly formed in the array substrate, which is equivalent to a built-in light emitting source, so that it is no longer necessary to adhere an external backlight, and no adhesive gap is generated to cause light leakage, and the thickness of the product can be reduced.Type: GrantFiled: June 28, 2019Date of Patent: August 10, 2021Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Le Sun, Zhengwen Pan, Zhongping Zhao, Ruijun Hao, Long Lian, Haifang Hu, Wulijibaier Tang, Tianlei Shi
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Publication number: 20210080641Abstract: A backlight module includes a backlight assembly and a light-shielding tape attached to an edge of the backlight module; the light-shielding tape includes a first adherent portion, a second adherent portion and a third adherent portion that are continuously disposed, wherein the first adherent portion is attached to an upper surface of the backlight assembly, the second adherent portion is attached to a side surface of the backlight assembly, and the third adherent portion is attached to a lower surface of the backlight assembly.Type: ApplicationFiled: December 8, 2017Publication date: March 18, 2021Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Yanling FENG, Wulijibaier TANG, Ruijun HAO, Long LIAN, Zhongping ZHAO
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Publication number: 20200203984Abstract: A display device, including a backplane, and a power generation component disposed on the backplane for converting kinetic energy generated by movement of the display device into electric energy and supplying power to the display device using the generated electric energy, the power generation component includes a generator, and a swing component with an eccentric structure, the swing component being connected to the generator and swingable during movement of the display device, so as to drive the generator to operate.Type: ApplicationFiled: March 19, 2019Publication date: June 25, 2020Inventors: Long LIAN, Ruijun HAO, Zhongping ZHAO, Xiaojie WANG, Wulijibaier TANG
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Patent number: 10690711Abstract: An electrostatic test device for a display module includes: a fixing frame; an electrostatic test probe on the fixing frame; a film-stripping mechanism on the fixing frame, the film-stripping mechanism being configured to strip off a protective film on the display module; and a drive assembly configured to drive the electrostatic test probe and/or the film-stripping mechanism to move.Type: GrantFiled: August 24, 2018Date of Patent: June 23, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Long Lian, Tianlei Shi, Wulijibaier Tang, Zhongping Zhao, Ruijun Hao, Xiaojie Wang, Le Sun
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Patent number: 10578919Abstract: The present disclosure provides a light guide assembly, a fabrication method thereof, a backlight module, and a display device. The light guide assembly includes: a light guide plate having a light exit surface and a back surface opposite to each other, and a side surface contacting the light exit surface and the back surface; a first reflective layer disposed on the light exit surface and having a plurality of light transmissive holes; a diffusion layer disposed on a side of the first reflective layer facing away from the light guide plate. The diffusion layer includes a plate and a plurality of protrusions disposed on the surface of the plate, the plurality of protrusions are in one-to-one correspondence with the plurality of the light transmissive holes, and each light transmissive hole receives a corresponding protrusion.Type: GrantFiled: January 22, 2018Date of Patent: March 3, 2020Assignees: BOE Technology Group Co., Ltd., Ordos Yuansheng Optoelectronics Co., Ltd.Inventors: Ruijun Hao, Wulijibaier Tang, Long Lian, Zhongping Zhao, Yanling Feng, Haifeng Bi, Xintong Fan
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Publication number: 20200066763Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, a liquid crystal display panel, and a liquid crystal display apparatus, which can solve a problem that an independent backlight of the related liquid crystal display device is easy to cause light leakage, resulting in a thicker product. Both a light emitting structure and an array structure are disposed on the array substrate of the present disclosure, wherein a control device of the light emitting structure can control the light emitting source to emit light. That is, in the present disclosure, the light emitting structure is directly formed in the array substrate, which is equivalent to a built-in light emitting source, so that it is no longer necessary to adhere an external backlight, and no adhesive gap is generated to cause light leakage, and the thickness of the product can be reduced.Type: ApplicationFiled: June 28, 2019Publication date: February 27, 2020Inventors: Le SUN, Zhengwen PAN, Zhongping ZHAO, Ruijun HAO, Long LIAN, Haifang HU, Wulijibaier TANG, Tianlei SHI
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Publication number: 20190391449Abstract: The present disclosure provides a light guide assembly, a fabrication method thereof, a backlight module, and a display device. The light guide assembly includes: a light guide plate having a light exit surface and a back surface opposite to each other, and a side surface contacting the light exit surface and the back surface; a first reflective layer disposed on the light exit surface and having a plurality of light transmissive holes; a diffusion layer disposed on a side of the first reflective layer facing away from the light guide plate. The diffusion layer includes a plate and a plurality of protrusions disposed on the surface of the plate, the plurality of protrusions are in one-to-one correspondence with the plurality of the light transmissive holes, and each light transmissive hole receives a corresponding protrusion.Type: ApplicationFiled: January 22, 2018Publication date: December 26, 2019Inventors: Ruijun HAO, Wulijibaier TANG, Long LIAN, Zhongping ZHAO, Yanling FENG, Haifeng BI, Xintong FAN
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Publication number: 20190235004Abstract: An electrostatic test device for a display module includes: a fixing frame; an electrostatic test probe on the fixing frame; a film-stripping mechanism on the fixing frame, the film-stripping mechanism being configured to strip off a protective film on the display module; and a drive assembly configured to drive the electrostatic test probe and/or the film-stripping mechanism to move.Type: ApplicationFiled: August 24, 2018Publication date: August 1, 2019Inventors: Long Lian, Tianlei Shi, Wulijibaier Tang, Zhongping Zhao, Ruijun Hao, Xiaojie Wang, Le Sun
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Patent number: D946379Type: GrantFiled: April 22, 2021Date of Patent: March 22, 2022Inventor: Zhongping Zhao