Patents Assigned to Development Co., Ltd.
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Publication number: 20250255103Abstract: Disclosed is a display panel. The display panel includes a substrate, a first electrode layer, a pixel defining layer, a light-emitting layer, a second electrode layer, and a peripheral conductive structure. When the light-emitting layer is formed through an ink-jet printing process, an organic solution may be printed into auxiliary dummy openings in an initial printing phase, and then printed into effective pixel openings after printing becomes stable.Type: ApplicationFiled: May 23, 2023Publication date: August 7, 2025Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Ying HAN, Pan XU, Xing ZHANG, Chengyuan LUO, Guangshuang LV, Donghui ZHAO, Tong WU
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Publication number: 20250253089Abstract: An inductance structure and a filter, and relates to the technical field of passive devices. The inductance structure includes a dielectric substrate, a first conductive structure and a second conductive structure; the dielectric substrate is provided with a plurality of connection through-holes penetrating in a thickness direction thereof; connection electrodes are provided in the connection through-holes; the first conductive structure and the second conductive structure are electrically connected by the connection electrodes to form a coil of the inductance structure; one of the first conductive structure and the second conductive structure includes at least three sub-layers, and the other includes at least one sub-layer; and orthographic projections of two of the sub-layers of the first conductive structure and the second conductive structure on the dielectric substrate at least partially overlap, and the flow directions of currents of both are roughly parallel.Type: ApplicationFiled: July 27, 2023Publication date: August 7, 2025Applicants: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Yulin Feng, Yue Li, Chunnan Feng, Xue Cao, Guohan Yang, Yuelei Xiao, Qichang An, Yifan Wu, Biqi Li
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Patent number: 12381323Abstract: A dual-band antenna of the present disclosure includes: a dielectric substrate having a first surface and a second surface disposed opposite each other in a thickness direction of the dielectric substrate; a reference electrode disposed on the first surface; all of the radiating element, the first feed branch and the second feed branch are disposed on the second surface, and a connection node of the first feed branch and the radiating element is a first feed point, and the connection node of the second feed branch and the radiating element is a second feed point; the radiating element is provided with a first groove and a second groove.Type: GrantFiled: October 31, 2022Date of Patent: August 5, 2025Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Qianhong Wu, Jingwen Guo, Chunxin Li, Jianxing Liu, Jianyun Zhao, Zibo Cao, Feng Qu, Biqi Li
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Patent number: 12374788Abstract: The present disclosure provides a holographic antenna, a method for manufacturing a holographic antenna and an electronic device, and belongs to the field of communication technology. The holographic antenna includes: at least one antenna unit; each antenna unit includes a waveguide structure, a first dielectric substrate and a radiation layer; the waveguide structure includes a bottom wall and a sidewall connected together to define a waveguide cavity of the waveguide structure; a filling medium is filled in the waveguide cavity; the first dielectric substrate is on a side of the filling medium away from the bottom wall of the waveguide structure; and the radiation layer is on the first dielectric substrate, and is provided with a plurality of slit openings therein; an orthographic projection of the plurality of slit openings on the first dielectric substrate is within an orthographic projection of the waveguide cavity on the first dielectric substrate.Type: GrantFiled: June 29, 2022Date of Patent: July 29, 2025Assignees: Beijing BOE Technology Development Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jian Zhou, Yuehua Liu, Long Wang, Yiqun Hu, Feng Qu
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Patent number: 12375348Abstract: The present application discloses a method and apparatus for device configuration parameter processing, a method and apparatus for data analysis, a computing device, a computer-readable storage medium and a computer program product. The method for device configuration parameter processing includes: acquiring collection data of a collection device located at a target position, wherein the collection data is configured to be input into a content analysis model for the target position so as to obtain a content analysis result of the collection data, determining, based on the collection data, whether a current configuration parameter of the collection device has changed, sending, in response to the current configuration parameter of the collection device having changed, a preset configuration parameter for the target position to the collection device so as to adjust the current configuration parameter of the collection device based on the preset configuration parameter.Type: GrantFiled: December 23, 2021Date of Patent: July 29, 2025Assignees: Beijing BOE Technology Development Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Junjie Zhao, Hongxiang Shen, Yaoping Wang
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Patent number: 12375120Abstract: The device of processing data based on the radio frequency identification includes: a receiving antenna used to receive a first radio frequency signal; a first front-end module electrically connected to the receiving antenna, wherein the first front-end module is used to receive and amplify the first radio frequency signal; a first radio frequency integrated circuit electrically connected to the first front-end module, wherein the first radio frequency integrated circuit is used to demodulate the amplified first radio frequency signal sent by the first front-end module to obtain a first baseband signal; and a baseband chip electrically connected to the first radio frequency integrated circuit, wherein the baseband chip is used to receive the first baseband signal, decode the first baseband signal, and output a data processing result. The present disclosure further provides an office device, an office method, an office apparatus, a storage medium and a program product.Type: GrantFiled: August 24, 2022Date of Patent: July 29, 2025Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xichao Fan, Yazhou Ren, Biqi Li, Zhipeng Lu, Feng Qu, Yali Wang
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Publication number: 20250238081Abstract: A tactile-feedback module, a driving method thereof and a tactile-feedback device are provided, which relate to the technical field of electronics. The tactile-feedback module includes: a touch display panel, including a display surface; a cover plate disposed at one side of the touch display panel and adjacent to the display surface; and a plurality of actuators disposed at a same side of the cover plate as the touch display panel, wherein the actuators are configured to, in response to a driving signal, drive the cover plate to vibrate, to generate tactile feedback at a surface of the cover plate away from the touch display panel; wherein the actuators are adjacent to an edge of the touch display panel.Type: ApplicationFiled: July 24, 2023Publication date: July 24, 2025Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Shuai Wang, Dexing Qi, Yongchun Tao, Jijing Huang, Yingzi Wang, Dongsheng Huang, Li Zhou, Xiaoguang Xu
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Patent number: 12368220Abstract: The present disclosure provides a phase shifter, an antenna and an electronic device. The phase shifter includes: a first dielectric substrate and a second dielectric substrate arranged opposite to each other, and an adjustable dielectric layer, a first electrode and a second electrode arranged between the first dielectric substrate and the second dielectric substrate, where the first electrode and the second electrode each extend in a first direction, and at least one of the first electrode and the second electrode includes a first sub-electrode and a second sub-electrode; the first sub-electrode is arranged on a side of the first dielectric substrate close to the adjustable dielectric layer, and the second sub-electrode is arranged on a side of the second dielectric substrate close to the adjustable dielectric layer, orthographic projections of the first sub-electrode and the second sub-electrode on the first dielectric substrate are partially overlapped with each other.Type: GrantFiled: February 21, 2022Date of Patent: July 22, 2025Assignees: Beijing BOE Technology Development Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jia Fang, Feng Qu
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Patent number: 12365794Abstract: This invention is directed to nanocomposite comprising biodegradable polymers and inorganic nanoparticles or nanotubes, methods of preparation and uses thereof.Type: GrantFiled: December 26, 2019Date of Patent: July 22, 2025Assignees: Yeda Research and Development Co. Ltd., Ramot at Tel-Aviv University Ltd.Inventors: Reshef Tenne, Hila Shalom, Noa Lachman Senesh
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Patent number: 12366779Abstract: The present disclosure provides a display panel and a display apparatus.Type: GrantFiled: July 18, 2024Date of Patent: July 22, 2025Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jie Tong, Yanqing Chen, Jian Sun, Jianyun Xie, Haoyi Xin, Xuelu Wang, Wenhong Tian
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Publication number: 20250231139Abstract: A detection base board and a detection chip, which relates to the technical field of biological detection. The detection base board includes a plurality of detecting units, each of the detecting units includes a sensing unit and a signal generating unit, and the sensing unit and the signal generating unit are electrically connected; the sensing unit is configured to react with a sample to be detected and generate an electric signal, and the signal generating unit is configured to receive the electric signal and generate a detection current; the sensing unit includes a pair of sensing electrodes, and the pair of sensing electrodes are electrically connected to the signal generating unit; and both of the outer contours of the sensing electrodes include an arc line. The detection base board is used for the fabrication of high-sensitivity and high-accuracy detection chips.Type: ApplicationFiled: August 31, 2023Publication date: July 17, 2025Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zijian Zhao, Shinying Lau, Yaqi Zhang
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Publication number: 20250233215Abstract: Provided are a water and acid adsorbing battery separator and a preparation method therefor, a water and acid adsorbing electrode plate, and a battery. A metal organic framework material is used and scrape-coated on a battery separator to prepare a composite separator, which can efficiently adsorb impurities such as water/acid from a battery, as a water and acid adsorbing battery separator. In one aspect, the water and acid adsorbing battery separator can effectively improve the cycling stability of a battery by adsorbing impurities such as water and an acid from the battery. In another aspect, the water and acid adsorbing battery separator can reduce control conditions of water during a battery assembly process, thereby effectively reducing the cost.Type: ApplicationFiled: September 20, 2023Publication date: July 17, 2025Applicants: Tsinghua University, Beijing Vfortune New Energy Power Technology Development Co., Ltd.Inventors: Xiangming He, Li Sheng
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Publication number: 20250229774Abstract: An embodiment of the present disclosure discloses a method for determining a collision risk state, an apparatus, an electronic device and a storage medium, wherein the method includes: determining first ego vehicle state information of a vehicle at a current time frame and first obstacle state information of an obstacle around the vehicle at the current time frame; predicting, based on the first ego vehicle state information, first position probability distribution information of the vehicle at a future time frame; predicting, based on the first obstacle state information, second position probability distribution information of the obstacle at the future time frame; and determining the collision risk state of the vehicle with the obstacle based on the first position probability distribution information and the second position probability distribution information corresponding to the future time frame.Type: ApplicationFiled: April 3, 2025Publication date: July 17, 2025Applicant: Beijing Horizon Robotics Technology Research and Development Co., Ltd.Inventors: Xizhe PEI, Lianjun QI
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Publication number: 20250232460Abstract: In some embodiments, a method receives a first image and a second image for a comparison of film grain. The first image or the second image is analyzed to determine a first texture representation of the first image or a second texture representation of the second image. A set of regions is analyzed based on the first texture representation or the second texture representation. The method converts the set of regions from a spatial domain to a frequency domain to generate a first frequency domain representation for the set of regions in the first image and a second frequency domain representation for the set of regions in the second image. A score is generated for an assessment of differences of the film grain in the first image and the second image based on the first frequency domain representation and the second frequency domain representation.Type: ApplicationFiled: September 18, 2024Publication date: July 17, 2025Applicant: Beijing YoJaJa Software Technology Development Co., Ltd.Inventors: Xuewei Meng, Wenhao Zhang, Chen Liu, Xuchang Huangfu
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Publication number: 20250232728Abstract: A display apparatus includes a plurality of rows of subpixels, a first scan circuit, and a second scan circuit. The first scan circuit includes a plurality of first scan units and a plurality of second scan units alternately arranged. The second scan circuit includes a plurality of third scan units. A respective first scan unit and a respective second scan unit are configured to provide control signals to two adjacent rows of subpixels, respectively. A respective third scan unit is configured to provide control signals to the first adjacent row of subpixels and the second adjacent row of subpixels. Control signals output from the respective first scan unit are out of phase with respect to control signals output from the respective second scan unit. A first duration of an effective voltage of a first control signal output from the respective first scan unit is greater than a second duration of an effective voltage of a second control signal output from the respective second scan unit.Type: ApplicationFiled: June 20, 2023Publication date: July 17, 2025Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Tingliang Liu, Yao Huang, Xiangdan Dong, Xilei Cao, Dongfang Yang, Xing Yao, Lianbin Liu, Yang Wang
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Patent number: 12358807Abstract: Disclosed are a quantum dot light emitting device and a manufacturing method thereof as well as a display apparatus. The quantum dot light emitting device includes: a substrate; a pixel definition layer, wherein the pixel definition layer includes a plurality of pixel openings and pixel partition bodies, and a surface of each pixel partition body has a hydroxide radical; a quantum dot layer, located in the pixel openings; and a polymer structure sealing the quantum dot layer in the pixel openings, wherein the polymer structure is a of fully enclosed structure at least formed by polymerization of siloxane, thiol siloxane and the hydroxide radical, the siloxane, the hydroxide radical and the thiol siloxane are all polymerized, and a sulfur atom of a thiol in the thiol siloxane is combined with a coordinating atom of the quantum dot layer.Type: GrantFiled: September 17, 2021Date of Patent: July 15, 2025Assignees: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Aidi Zhang, Yichi Zhang
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Publication number: 20250224286Abstract: A sensor chip is provided. The sensor chip includes a first base substrate; a piezoresistor and a resistor lead on the first base substrate; a second base substrate on a side of the piezoresistor and the resistor lead away from the first base substrate; a metal wire bond extending through the second base substrate and connected to the resistor lead; a redistribution layer on a side of the second base substrate away from the first base substrate; and a pressure reference chamber between the first base substrate and the second base substrate. The first base substrate and the second base substrate encapsulate at least a portion of the piezoresistor inside the pressure reference chamber. The metal wire bond is connected to the resistor lead, and is connected to the redistribution layer. The resistor lead is connected to the piezoresistor.Type: ApplicationFiled: June 20, 2023Publication date: July 10, 2025Applicants: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Weilong Guo, Yue Li, Qiuxu Wei, Lihui Wang, Taonan Zhang, Nana He, Jie Sun, Wenbo Chang, Feng Qu
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Publication number: 20250226584Abstract: An antenna is provided. The antenna includes a feed line structure; a first low dielectric constant layer on the feed line structure; a first flexible layer on a side of the first low dielectric constant layer away from the feed line structure; a phase shifter on a side of the first flexible layer away from the first low dielectric constant layer; a first ground plate on a side of the phase shifter away from the first flexible layer; and a radiating plate on a side of the first ground plate away from the phase shifter. The first low dielectric constant layer has a dielectric constant in a range of 1.5 to 3. The first flexible layer has a Flexural modulus in a range of 0.01 to 10.0.Type: ApplicationFiled: July 11, 2023Publication date: July 10, 2025Applicants: Beijing BOE Technology Development Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jia Fang, Feng Qu, Ying Ding
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Patent number: D1083299Type: GrantFiled: April 16, 2025Date of Patent: July 15, 2025Assignee: Foshan Longman Culture Development Co., Ltd.Inventor: Yong Zhou
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Patent number: D1087093Type: GrantFiled: November 28, 2024Date of Patent: August 5, 2025Assignee: Shaodong Tongchi Technology Development Co., LtdInventor: Juan Zhao