Patents by Inventor Jiaqiang Wang
Jiaqiang Wang 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: 20210327333Abstract: A display panel, a display device, and a color filter substrate are provided. The profiled edge region of the display panel comprises a plurality of edge pixels. The profiled edge region is provided with a light shielding structure, and the light shielding structure includes a light shielding unit set in one-to-one correspondence with the plurality of edge pixels.Type: ApplicationFiled: November 6, 2018Publication date: October 21, 2021Inventors: Xiujun Cai, Yanchao Zhang, Sa Li, Dawei Wang, Jiaqiang Wang, Huan Bao, Cuie Wang
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Patent number: 11120751Abstract: A display device and its control method are disclosed. The display device includes: a display panel including a first display area and a second display area; at least one sensor located in the second display area and configured to operate according to the ambient light sensed by the second display area; wherein the second display area includes a plurality of staggered light-emitting areas and light-transmitting areas.Type: GrantFiled: February 12, 2019Date of Patent: September 14, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Desheng Xiang, Xi Chen, Jianye Tang, Gaowei Chen, Sa Li, Yadong Zhang, Dawei Wang, Jiaqiang Wang, Jian Ren, Yanming Wang, Cheng Chang
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Patent number: 11093006Abstract: A display module includes a cover plate, a display integrated circuit, a grounding lead wire and a shielding layer. The display integrated circuit is disposed on a side of the cover plate and has a grounding terminal. A first end of the grounding lead wire is electrically connected to the grounding terminal, and a second end of the grounding lead wire is electrically connected to a grounding conductor. The shielding layer is disposed between the cover plate and the display integrated circuit and is electrically connected to the grounding conductor.Type: GrantFiled: November 16, 2018Date of Patent: August 17, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chao Yu, Jiaqiang Wang, Jianye Tang, Yanchao Zhang, Dawei Wang, Dong Liu, Yanming Wang, Cheng Chang
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Publication number: 20210225245Abstract: A display panel, a control method and a display apparatus are provided. The display panel includes a first display area having a notched boundary and a second display area. The first display area includes a first pixel unit group comprising X white sub-pixel or sub-pixels and Y first single color sub-pixels, and the second display area includes a second pixel unit group comprising Y second single color sub-pixels, where X is an integer of at least 1 and Y is an integer of at least 1.Type: ApplicationFiled: October 18, 2019Publication date: July 22, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Gaowei Chen, Jiaqiang Wang, Chao Yu, Shengwei Yang, Jinlong Zheng, Xiaojuan Gao, Xiance Liu, Fuan Zhu
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Patent number: 11061173Abstract: Disclosed is a prism sheet, a prism assembly, and a display device. The prism assembly includes a first prism sheet and a second prism sheet stacked with the first prism sheet. The first prism sheet includes a plurality of first subareas, and each first subarea includes at least one first sub-prism; the second prism sheet includes a plurality of second subareas, and each second subarea includes at least one second sub-prism. An orthographic projection of each first subarea on the second prism sheet corresponds to one of the plurality of second subareas one to one; an extending direction of the at least one first sub-prism in a first subarea is perpendicular to an extending direction of the at least one second sub-prism in a second subarea corresponding to the first subarea.Type: GrantFiled: June 18, 2019Date of Patent: July 13, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Desheng Xiang, Xi Chen, Jianye Tang, Fuan Zhu, Yanchao Zhang, Dawei Wang, Jiaqiang Wang, Yanming Wang, Cheng Chang
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Publication number: 20210174709Abstract: A foldable display device is provided. The foldable display device includes: a supporting plate and a flexible display screen arranged on the supporting plate. The supporting plate includes at least two supporting sub-plates and at least one restraining structure, in which the restraining structure is configured to connect target side surfaces of adjacent supporting sub-plates, and the target side surfaces are lateral surfaces at edges of the flexible display screen. The restraining structure includes at least two sub restraining structures and a first flexible strap configured to connect adjacent inward-bend restraining structures. When the flexible display screen is bent away from the supporting plate, the at least two sub restraining structures are capable of restraining relative positions of the adjacent supporting sub-plates. The damages to the flexible display screen may be reduced by restraining the positions through the at least two sub restraining structures.Type: ApplicationFiled: October 18, 2017Publication date: June 10, 2021Inventors: Desheng Xiang, Jiaqiang Wang, Yanming Wang, Shuainan Liu, Yadong Zhang, Jianye Tang
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Patent number: 10989860Abstract: A backlight module includes a back plate including a back plate body and a first bending structure perpendicular to the back plate body. The backlight module includes a light source. On a side at which the light source is disposed, the back plate further includes a second bending structure connected to the first bending structure and extending in the same direction as the back plate body. The second bending structure includes a plurality of spaced protrusion portions, and a depressed portion between the adjacent protrusion portions configured to accommodate a light emitting portion of the light source.Type: GrantFiled: April 20, 2018Date of Patent: April 27, 2021Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Desheng Xiang, Yanming Wang, Jiaqiang Wang, Cheng Chang, Rui Liu, Shuainan Liu
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Publication number: 20210096603Abstract: A display module includes a cover plate, a display integrated circuit, a grounding lead wire and a shielding layer. The display integrated circuit is disposed on a side of the cover plate and has a grounding terminal. A first end of the grounding lead wire is electrically connected to the grounding terminal, and a second end of the grounding lead wire is electrically connected to a grounding conductor. The shielding layer is disposed between the cover plate and the display integrated circuit and is electrically connected to the grounding conductor.Type: ApplicationFiled: November 16, 2018Publication date: April 1, 2021Inventors: Chao YU, Jiaqiang WANG, Jianye TANG, Yanchao ZHANG, Dawei WANG, Dong LIU, Yanming WANG, Cheng CHANG
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Patent number: 10962820Abstract: The embodiments of the present disclosure provide a display substrate and a display device, which relate to the field of display technologies, to solve the problem that a saw-toothed display effect occurs at an edge of an AA area when displaying if the edge of the AA area is non-linear. The display substrate includes a black matrix. The display substrate is provided with a display area, and at least a part of an edge of the display area has an irregular edge having a concave-convex shape. The display area has a plurality of subpixels arranged in a matrix form, and has a vision weakening area close to the irregular edge. In the vision weakening area, the black matrix includes a light shielding block located in the subpixel.Type: GrantFiled: July 19, 2018Date of Patent: March 30, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Dawei Wang, Jiaqiang Wang, Rui Liu, Jian Ren, Jingfei Mu, Yanchao Zhang, Yanming Wang, Hailing Jin, Xiujun Cai
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Publication number: 20210074200Abstract: Disclosed are a method for driving display panel, and a display device. The display panel includes a plurality of pixels arranged in an array, and each pixel includes sub-pixels of at least three colors. The method includes: acquiring a viewing distance between a user and the display panel; determining the number of pixels to be lightened in the display panel based on the viewing distance; wherein, the larger the viewing distance is, the smaller the number of pixels to be lightened in the display panel is; and displaying based on the determined number of pixels to be lightened.Type: ApplicationFiled: December 6, 2019Publication date: March 11, 2021Inventors: Desheng XIANG, Dawei WANG, Jingfei MU, Jiaqiang WANG, Lidong WANG, Dong WANG
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Publication number: 20210055471Abstract: A backlight module includes a back plate including a back plate body and a first bending structure perpendicular to the back plate body. The backlight module includes a light source. On a side at which the light source is disposed, the back plate further includes a second bending structure connected to the first bending structure and extending in the same direction as the back plate body. The second bending structure includes a plurality of spaced protrusion portions, and a depressed portion between the adjacent protrusion portions configured to accommodate a light emitting portion of the light source.Type: ApplicationFiled: April 20, 2018Publication date: February 25, 2021Inventors: Desheng Xiang, Yanming Wang, Jiaqiang Wang, Cheng Chang, Rui Liu, Shuainan Liu
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Patent number: 10819838Abstract: A terminal device and a method for controlling the terminal device are provided. The terminal device includes a terminal body; a pressure sensor arranged at a side of the terminal body; a control circuit, connected with an output terminal of the pressure sensor, and configured to perform a preset operation when a pressure detected by the pressure sensor is not smaller than a preset pressure threshold.Type: GrantFiled: October 28, 2019Date of Patent: October 27, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jia Shi, Runfei Du, Cuie Wang, Gaowei Chen, Desheng Xiang, Zongli Gao, Xinda Li, Shuainan Liu, Zhengxuan Lv, Lidong Wang, Jiaqiang Wang, Yafeng Wang
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Publication number: 20200333512Abstract: Disclosed is a prism sheet, a prism assembly, and a display device. The prism assembly includes a first prism sheet and a second prism sheet stacked with the first prism sheet. The first prism sheet includes a plurality of first subareas, and each first subarea includes at least one first sub-prism; the second prism sheet includes a plurality of second subareas, and each second subarea includes at least one second sub-prism. An orthographic projection of each first subarea on the second prism sheet corresponds to one of the plurality of second subareas one to one; an extending direction of the at least one first sub-prism in a first subarea is perpendicular to an extending direction of the at least one second sub-prism in a second subarea corresponding to the first subarea.Type: ApplicationFiled: June 18, 2019Publication date: October 22, 2020Inventors: Desheng XIANG, Xi CHEN, Jianye TANG, Fuan ZHU, Yanchao ZHANG, Dawei WANG, Jiaqiang WANG, Yanming WANG, Cheng CHANG
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Publication number: 20200296199Abstract: A terminal device and a method for controlling the terminal device are provided. The terminal device includes a terminal body; a pressure sensor arranged at a side of the terminal body; a control circuit, connected with an output terminal of the pressure sensor, and configured to perform a preset operation when a pressure detected by the pressure sensor is not smaller than a preset pressure threshold.Type: ApplicationFiled: October 28, 2019Publication date: September 17, 2020Inventors: Jia Shi, Runfei Du, Cuie Wang, Gaowei Chen, Desheng Xiang, Zongli Gao, Xinda Li, Shuainan Liu, Zhengxuan Lv, Lidong Wang, Jiaqiang Wang, Yafeng Wang
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Publication number: 20200271967Abstract: A light-modulating element, a backlight module, a display device and a method for controlling the same are provided. The light-modulating element includes a first substrate and a second substrate arranged opposite to each other, and a polymer dispersed liquid crystal layer located between the first substrate and the second substrate. The light-modulating element is divided into a plurality of light-modulating zones, and the light-modulating element further includes a first electrode and a second electrode located in each of the plurality of light-modulating zone. A plurality of first electrodes located in different light-modulating zones are independently arranged, and the first electrode and the second electrode are configured to drive a deflection of polymer dispersed liquid crystal molecules in polymer dispersed liquid crystal layer.Type: ApplicationFiled: December 3, 2019Publication date: August 27, 2020Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Desheng Xiang, Jianye Tang, Dawei Wang, Jiaqiang Wang, Dong Wang, Yanming Wang, Shuainan Liu, Yajun Guo, Xi Chen
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Patent number: 10745870Abstract: A speed bump and a speed bump transportation system are provided. The speed bump comprises: a base; a cover disposed opposite to the base and configured to be movable relative to the base; an electric-power generation device associated with the cover to scavenge energy through the cover and convert the energy into electrical energy; a first detection device for detecting a force condition of the cover and sending a first detection signal to a communication device when the cover is pressed; the communication device electrically connected to the first detection device and for sending a first communication signal when receiving the first detection signal, wherein the electric-power generation device is electrically connected to the communication device and the first detection device respectively to supply electric-power to the communication device and the first detection device.Type: GrantFiled: June 26, 2018Date of Patent: August 18, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Desheng Xiang, Dawei Wang, Chao Yu, Gang Liu, Cuie Wang, Shuainan Liu, Jiaqiang Wang, Yajun Guo, Dong Wang
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Publication number: 20200211480Abstract: A display device and its control method are disclosed. The display device includes: a display panel including a first display area and a second display area; at least one sensor located in the second display area and configured to operate according to the ambient light sensed by the second display area; wherein the second display area includes a plurality of staggered light-emitting areas and light-transmitting areas.Type: ApplicationFiled: February 12, 2019Publication date: July 2, 2020Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Desheng XIANG, Xi CHEN, Jianye TANG, Gaowei CHEN, Sa LI, Yadong ZHANG, Dawei WANG, Jiaqiang WANG, Jian REN, Yanming WANG, Cheng CHANG
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Patent number: 10678873Abstract: A blog content search method and system are provided. The blog content search method may include receiving a search request. The search request may include a search term and a search time segment range. The method may include searching for an inverted data block of the search term from a database. Based on a timestamp skip list of the inverted data block and the search time segment range, the inverted data block may be skipped, and instead, another inverted data block may be identified that includes data that meets a condition of the search request. The identified inverted data block may be used for performing a merging. The search result may be obtained based on the result of the merging.Type: GrantFiled: April 16, 2015Date of Patent: June 9, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jiaqiang Wang, Jianguo He
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Patent number: 10669223Abstract: A method for synthesizing 4-(Hydroxymethyl)benzoic acid using P-xylene (PX) as a raw material, including: dissolving PX in an organic solvent to undergo an oxidation reaction with an oxidizing agent under an action of an M-MOF catalyst; and after the oxidation reaction, performing a post-treatment to obtain the 4-(Hydroxymethyl)benzoic acid; wherein, the metal element M in the M-MOF catalyst is Fe, Cu, Cr, Mn, Cu/Fe, Cu/Cr, Cu/Mn, Fe/Mn, Cr/Fe or Cr/Mn. The by-product produced in the reaction process is little, the yield is high, and the separation is convenient. The acid-base neutralization is not required in the reaction process, reducing pollution. A one-step reaction is employed which has mild reaction conditions, short reaction time, low pollution and is convenient for industrialized mass production; and the obtained 4-(Hydroxymethyl)benzoic acid can be used for preparing medicines and liquid crystal materials having wide applications.Type: GrantFiled: May 5, 2018Date of Patent: June 2, 2020Assignee: YUNNAN UNIVERSITYInventors: Jiaqiang Wang, Ying Li, Daomei Chen
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Patent number: 10653702Abstract: The invention relates to the field of metal-organic framework materials and the field of medical technology, relates to a method for inhibiting tumor angiogenesis or preventing and/or treating tumor, comprising administering to a subject in need thereof an effective amount of a metal-organic framework comprising Fe and ligand. The invention further relates to a method for inhibiting the expression of matrix metalloproteinase in a cell, comprising administering to the cell an effective amount of a metal-organic framework comprising Fe and ligand.Type: GrantFiled: May 8, 2017Date of Patent: May 19, 2020Assignee: Yunnan UniversityInventors: Bin Li, Daomei Chen, Jiaqiang Wang, Minfang Nie