Patents by Inventor Jinhong Zhang
Jinhong Zhang 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: 20250138366Abstract: A backlight module, including a back plate, and a colored light source plate, a first color conversion layer and a plurality of first optical processing layers, which are on the back plate and sequentially arranged away from the back plate; where the backlight module further comprises a second color conversion layer on at least a side, away from the back plate, of one of the plurality of first optical processing layers farthest from the back plate; an orthographic projection of the second color conversion layer on the first optical processing layer is in a peripheral edge region of the first optical processing layer; and the second color conversion layer is configured to convert monochromatic light emitted by the colored light source plate and incident into the second color conversion layer, into white light.Type: ApplicationFiled: February 24, 2023Publication date: May 1, 2025Inventors: Jinhong ZHANG, Yu WANG, Wencheng LUO, Qiong YUAN, Ying ZHOU, Zhi LI, Wei RAN, Hening ZHANG, Bowen XIONG, Wenqi QUAN, Xin CEN, Ke LIAO
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Patent number: 12275905Abstract: The present disclosure discloses a Y-shaped entrained-flow high-temperature zoned gasification device adopting dry-process slag-discharging, which comprises a Y-shaped entrained-flow gasifier, wherein the Y-shaped entrained-flow gasifier is partitioned by a sectioned conical head into an upper gasification chamber and a lower chilling chamber; a descending bed atomizing chiller is arranged in the chilling chamber, a conical top of the descending bed atomizing chiller is in communication with an outlet of the sectioned conical head, and two or more chilling atomizing nozzles are evenly arranged on the conical top of the descending bed atomizing chiller in a circumferential direction.Type: GrantFiled: July 11, 2024Date of Patent: April 15, 2025Assignee: China University of Petroleum (East China)Inventors: Yuanyu Tian, Yingyun Qiao, Kechang Xie, Jingxian Wang, Jinhong Zhang, Jiancheng Wang, Yiliang Tian, Yanpeng Zhang, Ruotong Cui
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Publication number: 20250092324Abstract: The present disclosure discloses a Y-shaped entrained-flow high-temperature zoned gasification device adopting dry-process slag-discharging, which comprises a Y-shaped entrained-flow gasifier, wherein the Y-shaped entrained-flow gasifier is partitioned by a sectioned conical head into an upper gasification chamber and a lower chilling chamber; a descending bed atomizing chiller is arranged in the chilling chamber, a conical top of the descending bed atomizing chiller is in communication with an outlet of the sectioned conical head, and two or more chilling atomizing nozzles are evenly arranged on the conical top of the descending bed atomizing chiller in a circumferential direction.Type: ApplicationFiled: July 11, 2024Publication date: March 20, 2025Applicant: China University of Petroleum (East China)Inventors: Yuanyu TIAN, Yingyun QIAO, Kechang XIE, Jingxian WANG, Jinhong ZHANG, Jiancheng WANG, Yiliang TIAN, Yanpeng ZHANG, Ruotong CUI
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Publication number: 20250085590Abstract: A backlight module includes a light-emitting substrate, at least one chip-on-film and a backplane. The light-emitting substrate includes a signal line group and a plurality of light-emitting units, and the plurality of light-emitting units are electrically connected to the signal line group. The at least one chip-on-film is arranged on a non-light exit side of the light-emitting substrate, and electrically connected to the signal line group. The backplane is disposed on the non-light exit side of the light-emitting substrate, and the at least one chip-on-film is located between the backplane and the light-emitting substrate. The backplane is provided with a groove therein, a notch of the groove faces the light-emitting substrate, and at least portion of a chip-on-film film of the at least one chip-on-film is disposed in the groove.Type: ApplicationFiled: February 20, 2023Publication date: March 13, 2025Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yu WANG, Wencheng LUO, Meilong HU, Jinhong ZHANG, Wenqi QUAN, Wei RAN, Zhi LI, Hening ZHANG, Bowen XIONG, Qiong YUAN, Xin CEN, Ke LIAO, Yiming CHENG
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Patent number: 12248169Abstract: Backlight module and display device are provided. Backlight module is for providing light source for display panel. Display panel has bonding side at a side of display panel in first direction. Backlight module includes: back plate, including base plate at backlight side of display panel, and first side plate at bonding side, where a side of first side plate away from base plate is bent towards direction away from center of base plate to form top plate supporting display panel; rubber frame, including second side plate at bonding side, where first opening is in middle of second side plate in extension direction of second side plate to accommodate first side plate; main circuit board, including opposite first and second ends in first direction, where first end is inserted between top plate and first side plate, and second end has first bonding area for bonding connection with display panel.Type: GrantFiled: May 23, 2022Date of Patent: March 11, 2025Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qiong Yuan, Wencheng Luo, Zhi Li, Hening Zhang, Bowen Xiong, Ke Liao, Jinhong Zhang, Wei Ran, Yu Wang, Wenqi Quan, Xin Cen, Yao Chen, Shengjie Yin, Yansheng Sun
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Publication number: 20240411175Abstract: A light-emitting module, a light-emitting substrate, and a display device are provided. The light-emitting module includes a plurality of light-emitting elements (10), the plurality of light-emitting elements are arranged in a row direction (X) and a column direction (Y), the plurality of light-emitting elements (10) are formed into a plurality of columns of light-emitting elements, at least one column of light-emitting elements among the plurality of columns of light-emitting elements include a first light-emitting element (1), a second light-emitting element (2), a third light-emitting element (3), and a fourth light-emitting element (4) that are arranged sequentially, and the second light-emitting element (2) and the fourth light-emitting element (4) are arranged on both sides of a center connection line (100) of the first light-emitting element (1) and the third light-emitting element (3), respectively.Type: ApplicationFiled: June 29, 2022Publication date: December 12, 2024Inventors: Yu WANG, Wencheng LUO, Meilong HU, Jinhong ZHANG, Wei RAN, Wenqi QUAN, Zhi LI, Hening ZHANG, Bowen XIONG, Qiong YUAN, Xin CEN, Ke LIAO
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Publication number: 20240361514Abstract: Backlight module and display device are provided. Backlight module is for providing light source for display panel. Display panel has bonding side at a side of display panel in first direction. Backlight module includes: back plate, including base plate at backlight side of display panel, and first side plate at bonding side, where a side of first side plate away from base plate is bent towards direction away from center of base plate to form top plate supporting display panel; rubber frame, including second side plate at bonding side, where first opening is in middle of second side plate in extension direction of second side plate to accommodate first side plate; main circuit board, including opposite first and second ends in first direction, where first end is inserted between top plate and first side plate, and second end has first bonding area for bonding connection with display panel.Type: ApplicationFiled: May 23, 2022Publication date: October 31, 2024Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qiong Yuan, Wencheng Luo, Zhi Li, Hening Zhang, Bowen Xiong, Ke Liao, Jinhong Zhang, Wei Ran, Yu Wang, Wenqi Quan, Xin Cen, Yao Chen, Shengjie Yin, Yansheng Sun
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Patent number: 11599004Abstract: A privacy film includes a first conductive layer; an emitting angle limiting spacer layer on the first conductive layer; a second conductive layer on a side of the emitting angle limiting spacer layer away from the first conductive layer; and a plurality of light diffuser particles in a space between the first conductive layer and the second conductive layer. The emitting angle limiting spacer layer includes a plurality of spacers defining a plurality of light emitting regions. The second conductive layer is spaced apart from the first conductive layer by a first distance. A maximum height of the plurality of spacers relative to a surface of the first conductive layer facing the second conductive layer is less than the first distance. The second conductive layer is spaced apart from a surface of a respective one of the plurality of spacers facing the second conductive layer by a second distance.Type: GrantFiled: June 20, 2019Date of Patent: March 7, 2023Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jinhong Zhang, Wencheng Luo, Wei Chen, Meilong Hu, Wenqi Quan, Xinyu Wang, Shikang Ge
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Patent number: 11500243Abstract: The present disclosure provides an LED assembly, a light source, and a liquid crystal display device. The LED assembly includes: a substrate; a plurality of blue LED chips which are disposed on the substrate at intervals and have different emission wavelengths; a white light phosphor layer which is disposed on the substrate and covers the plurality of blue LED chips; and a sealing frame which is disposed on the substrate and is configured to encapsulate the plurality of blue LED chips and the white light phosphor layer. The LED assembly encapsulates the blue LED chips having different emission wavelengths together, which can avoid LED mixing from an LED encapsulation source, thereby saving cost. Moreover, problems such as nonuniform images and chromatic aberration are basically avoided when the LED assembly is applied to an LCD module.Type: GrantFiled: February 18, 2021Date of Patent: November 15, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing BOE Technology Development Co., Ltd.Inventors: Fei Pan, Yucheng Li, Shikang Ge, Hening Zhang, Wei Dai, Xufeng Tu, Zhuqing Zhang, Zhi Li, Wei Chen, Meilong Hu, Jinhong Zhang
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Patent number: 11459723Abstract: Disclosed is a positioning grouting anchor rod suitable for preventing and controlling an engineering seepage damage and a construction method thereof. The positioning anchor rod comprises an anchor rod, a grouting guide pipe and a grouting pipe. When the seepage failure occurs in the project, a water pump can be connected with a drain pipe interface to realize water drainage, and at the same time, a positioner can be used for positioning grouting in the seepage failure area to improve the accuracy of grouting reinforcement. A drainage channel and a grouting channel involved in the present application are independent of each other and do not interfere with each other, and the drainage and grouting functions are combined on the basis of retaining the original supporting function of the anchor rod.Type: GrantFiled: December 29, 2021Date of Patent: October 4, 2022Assignee: Zhejiang University City CollegeInventors: Lisha Zhang, Xiao Wei, Hongwei Ying, Jinhong Zhang, Binghe Li, Gang Wei, Chunyan Zhao, Yifu Sun
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Patent number: 11434437Abstract: A method for producing chemicals from crude oil by double-tube parallel multi-zone catalytic conversion is provided. The method may include the following steps: feeding the crude oil directly or separating the crude oil into light and heavy components by flash evaporation or distillation after desalination and dehydration; strengthening the contact and reaction between oil gas and catalyst by using two parallel reaction tubes with novel structure, controlling the reaction by zones, carrying out optimal combination on feeding modes according to different properties of reaction materials, controlling suitable reaction conditions for different materials, and increasing the production of light olefins and aromatics.Type: GrantFiled: August 13, 2021Date of Patent: September 6, 2022Assignee: CHINA UNIVERSITY OF PETROLEUMInventors: Jinhong Zhang, Chaohe Yang, Yuanyu Tian, Honghong Shan, Chunxiao Gao, Tong Su, Jiming Liu
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Publication number: 20220163848Abstract: The present disclosure provides an LED assembly, a light source, and a liquid crystal display device. The LED assembly includes: a substrate; a plurality of blue LED chips which are disposed on the substrate at intervals and have different emission wavelengths; a white light phosphor layer which is disposed on the substrate and covers the plurality of blue LED chips; and a sealing frame which is disposed on the substrate and is configured to encapsulate the plurality of blue LED chips and the white light phosphor layer. The LED assembly encapsulates the blue LED chips having different emission wavelengths together, which can avoid LED mixing from an LED encapsulation source, thereby saving cost. Moreover, problems such as nonuniform images and chromatic aberration are basically avoided when the LED assembly is applied to an LCD module.Type: ApplicationFiled: February 18, 2021Publication date: May 26, 2022Inventors: Fei PAN, Yucheng LI, Shikang GE, Hening ZHANG, Wei DAI, Xufeng TU, Zhuqing ZHANG, Zhi LI, Wei CHEN, Meilong HU, Jinhong ZHANG
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Patent number: 11340481Abstract: The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.Type: GrantFiled: April 26, 2020Date of Patent: May 24, 2022Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xinyu Wang, Wei Chen, Wencheng Luo, Jinhong Zhang, Meilong Hu, Guanglin Kang, Wenqi Quan, Shuai Hou
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Patent number: 11315591Abstract: The present invention relates to the field of voice activity detection technologies, and more particularly, to a voice activity detection method. The method comprises: providing an acquisition unit for acquiring an external sound signal; providing a judgment unit for judging whether the sound signal is a voice signal; if the sound signal is a voice signal, starting a voice processing unit for processing the sound signal; if the sound signal is not a voice signal, the voice processing unit is kept in a sleep state. With the voice activity detection method, the voice processing unit with large power consumption is made to be in a sleep state for a long time, and therefore, the entire system can be kept in a low-power consumption state; the voice activity detection method is low in implementation cost and can obtain better performance with a small amount of calculation and less resource consumption.Type: GrantFiled: December 18, 2019Date of Patent: April 26, 2022Assignee: AMLOGIC (SHANGHAI) CO., LTD.Inventors: Jinhong Zhang, Jiye Ye
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Publication number: 20220120052Abstract: Disclosed is a positioning grouting anchor rod suitable for preventing and controlling an engineering seepage damage and a construction method thereof. The positioning anchor rod comprises an anchor rod, a grouting guide pipe and a grouting pipe. When the seepage failure occurs in the project, a water pump can be connected with a drain pipe interface to realize water drainage, and at the same time, a positioner can be used for positioning grouting in the seepage failure area to improve the accuracy of grouting reinforcement. A drainage channel and a grouting channel involved in the present application are independent of each other and do not interfere with each other, and the drainage and grouting functions are combined on the basis of retaining the original supporting function of the anchor rod.Type: ApplicationFiled: December 29, 2021Publication date: April 21, 2022Inventors: Lisha ZHANG, Xiao WEI, Hongwei YING, Jinhong ZHANG, Binghe LI, Gang WEI, Chunyan ZHAO, Yifu SUN
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Patent number: 11267755Abstract: The invention is directed to a mine tailing and fly ash containing construction material having improved compressive strength and water resistance. The mine tailing and fly ash containing material includes mine tailing, fly ash, an alkali solution comprising sodium hydroxide and, optionally, calcium hydroxide, and water. The invention further provides a geopolymerization method of forming a mine tailing and fly ash containing construction material.Type: GrantFiled: February 16, 2017Date of Patent: March 8, 2022Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: Jinhong Zhang, Qingming Feng
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Patent number: 11225768Abstract: Provided is a drainage grouting pipe and a method of use thereof. The drainage grouting pipe comprises a perforated steel pipe, a plurality of elastic anti-filtration geotextiles, a movable stopper, and a grouting pipe. The perforated steel pipe consists of a front conical tip, a middle grouting section, a rear hole-free section, and a steel pipe seal. The middle grouting section is provided with a plurality of grouting holes. The surface of the middle grouting section of the perforated steel pipe is seamlessly, and circumferentially wrapped by the plurality of elastic anti-filtration geotextiles, and gaps are formed between adjacent elastic anti-filtration geotextiles. Firstly, the geotechnical layer is drained by a pumping system, and then the grouting position in the geotechnical layer is located and controlled by pulling out the grouting pipe to control the plunging depth of the movable stopper, thus achieving the prevention and treatment of groundwater seepage damage.Type: GrantFiled: August 27, 2021Date of Patent: January 18, 2022Assignee: Zhejiang University City CollegeInventors: Lisha Zhang, Binghe Li, Jinhong Zhang, Xiao Wei, Hongwei Ying, Changju Zhang, Yifu Sun, Chunyan Zhao
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Publication number: 20210405497Abstract: A privacy film includes a first conductive layer; an emitting angle limiting spacer layer on the first conductive layer; a second conductive layer on a side of the emitting angle limiting spacer layer away from the first conductive layer; and a plurality of light diffuser particles in a space between the first conductive layer and the second conductive layer. The emitting angle limiting spacer layer includes a plurality of spacers defining a plurality of light emitting regions, The second conductive layer is spaced apart from the first conductive layer by a first distance. A maximum height of the plurality of spacers relative to a surface of the first conductive layer facing the second conductive layer is less than the first distance. The second conductive layer is spaced apart from a surface of a respective one of the plurality of spacers facing the second conductive layer by a second distance.Type: ApplicationFiled: June 20, 2019Publication date: December 30, 2021Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jinhong Zhang, Wencheng Luo, Wei Chen, Meilong Hu, Wenqi Quan, Xinyu Wang, Shikang Ge
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Publication number: 20210379604Abstract: A method is provided for using flotation techniques for separating rare earth metal compounds from bastnaesite ore. The method can include grinding the ore to obtain an aqueous slurry of particles, adding a depressant agent to the slurry and adjusting the pH to a suitable value for the flotation process, adding a collector mixture to the slurry that includes at least one hydroxamic acid, and adding a frother agent to the slurry, followed by subjecting the slurry to froth flotation.Type: ApplicationFiled: June 8, 2021Publication date: December 9, 2021Inventors: Jinhong Zhang, Dongbo An
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Publication number: 20210231984Abstract: The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.Type: ApplicationFiled: April 26, 2020Publication date: July 29, 2021Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xinyu WANG, Wei CHEN, Wencheng LUO, Jinhong ZHANG, Meilong HU, Guanglin KANG, Wenqi QUAN, Shuai HOU