Patents by Inventor Yaming Wang
Yaming 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: 20250070269Abstract: Disclosed is a battery, including: a housing having a cavity; a battery cell arranged in the cavity, the battery cell includes a positive electrode plate, a negative electrode plate, and a separator; and an electrolyte solution filled in the battery cell including fluoroethylene carbonate. A width of the separator is greater than that of the positive and the negative electrode plate. The battery satisfies following relationship: C?B/20A+1, where a content of fluoroethylene carbonate in the electrolyte solution is C %, A represents a distance between an edge of the separator and that of an electrode plate on the same side, and B represents a height of the cavity. When the foregoing relationship is satisfied, deterioration of performance of the battery cell caused by insufficient electrolyte solution may be alleviated, thereby improving a value of a self-discharge coefficient k and cycling performance of the battery.Type: ApplicationFiled: November 13, 2024Publication date: February 27, 2025Applicant: ZHUHAI COSMX BATTERY CO., LTD.Inventors: Yaming QIU, Hai WANG, Suli LI, Junyi LI
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Patent number: 12236820Abstract: A flexible display panel and a preparation method therefor, and a display device and a display module are provided. The flexible display panel includes a planar area, a first bending area, a second bending area and a corner bending area. The corner bending area is connected to a corner of the planar area and is connected between the first bending area and the second bending area, and is provided with a plurality of first hole groups, where the corner bending area is bent with a width of a first hole group in middle of the corner bending area increasing and a width of a first hole group in an edge area on a side of the corner bending area away from the planar area decreasing.Type: GrantFiled: January 17, 2024Date of Patent: February 25, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTDInventors: Yaming Wang, Liqiang Chen, Dongdong Zhao, Zuojia Wang, Xueyan Liu, Xu Li
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Patent number: 12211267Abstract: The present disclosure provides a method, apparatus, medium and device for extracting a river drying-up region and frequency, and belongs to the technical field of remote sensing. The method for extracting a river drying-up region and frequency can be applied to efficiently acquiring river drying-up information for a long time within the large spatial region. With the inverse normalized difference water index (iNDWI) and the maximum value composite (MVC) method for the remote sensing images, the present disclosure omits the troublesome step of separately extracting a river range for each image in the conventional method. In addition, the present disclosure quickly obtains the drying-up frequency by counting the total number of available images and the number of non-water images at the same pixel position, and yields a greater efficiency for extracting the river drying-up region and frequency.Type: GrantFiled: April 26, 2022Date of Patent: January 28, 2025Assignees: Satellite Application Center for Ecology and Environment, MEE, Wuhan UniversityInventors: Chen Wang, Jixi Gao, Chao Wang, Jianhui Zhang, Xuelei Wang, Yihuang Nie, Xing Jia, Huan Zhao, Shoujing Yin, Qian Zhao, Xiaogang Zhang, Yanting Wu, Dan Xu, Hao Sun, Nan Wang, Hongyan Yang, Bin Meng, Yaming Zhou
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Publication number: 20250030050Abstract: A battery includes a negative electrode plate and an electrolyte solution. The negative electrode plate includes a single-sided region and a double-sided region; the double-sided region is a double-side coated area, and a total thickness of double-sided coating layers is Y, in a unit of mm. and a thickness of a single-sided coating layer is X, in a unit of mm; a ratio A of a thickness of the single-sided coating layer to a thickness of the double-sided coating layers ranges from 0.5 to 0.65; the electrolyte solution includes ethyl propionate and/or propyl propionate; based on a total weight of the electrolyte solution, a content B wt % of the ethyl propionate ranges from 0 wt % to 50 wt %, and a content C wt % of the propyl propionate ranges from 0 wt % to 60 wt %; then, 2B+C?400*(A?0.5).Type: ApplicationFiled: September 29, 2024Publication date: January 23, 2025Applicant: ZHUHAI COSMX BATTERY CO., LTD.Inventors: Yaming QIU, Hai WANG, Suli LI, Junyi LI
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Publication number: 20250023101Abstract: Disclosed are an electrolyte solution and a battery including the electrolyte solution. The electrolyte solution includes an organic solvent, an electrolyte salt, and an additive A; and the additive A is a selenocyanate salt. In the present disclosure, the following effects are achieved by oxidatively decomposing an electrolyte additive at a positive electrode to form a CEI film that has a high strength and is rich in inorganic matter: oxidative decomposition side reactions of the electrolyte solution are greatly reduced; and a loss of a positive electrode active material at a high temperature and a high pressure is decreased. Therefore, performance of a battery at a high temperature and a high pressure is improved, and cycling stability and high-temperature stability of the battery are improved.Type: ApplicationFiled: September 26, 2024Publication date: January 16, 2025Applicant: ZHUHAI COSMX BATTERY CO., LTD.Inventors: Yaming QIU, Hai WANG, Suli LI, Junyi LI
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Patent number: 12193315Abstract: The present disclosure provides a flexible display panel, a method for forming the flexible display panel and an adhesive application device for the method. The flexible display panel includes a cover plate layer and a screen film layer. The screen film layer includes a plurality of film layers laminated one on another at one side of the cover plate layer, and an adhesive is filled into a gap between an edge of an outermost film layer of the screen film layer relative to the cover plate layer and the cover plate layer.Type: GrantFiled: December 15, 2021Date of Patent: January 7, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yaming Wang, Jia Deng, Haitao Liang, Dongdong Zhao, Mingqi Gang, Shaoxiong Zhang, Jialin Wang
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Publication number: 20250000992Abstract: Compounds for the delivery of progranulin, a progranulin fragment, and/or at least one granulin protein subunit across the blood brain barrier. Compounds for the delivery of progranulin, a progranulin fragment, and/or at least one granulin protein subunit across the blood brain barrier, the compounds including a progranulin domain, a TfR1 binding domain, and optionally an albumin binding domain. Compounds for the delivery of wildtype or unmodified progranulin across the blood brain barrier.Type: ApplicationFiled: June 18, 2024Publication date: January 2, 2025Inventors: Alberto ALVARADO, Forest H. ANDREWS, David Albert DRIVER, Ross Edward FELLOWS, Karen Jean FRONING, Daniel Scott GIRARD, Petra VERDINO, Yaming WANG
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Patent number: 12076891Abstract: A profiling device, a profiling method, a bonding system, a bonding method, and a display device are provided. The profiling device includes a profiling jig. The profiling jig includes an attaching surface. The attaching surface is switchable between a planar state and a profiling state, and the attaching surface is a planar surface in the case that the attaching surface is in the planar state, and the attaching surface is a profiling surface in the case that the attaching surface is in the profiling state.Type: GrantFiled: February 28, 2022Date of Patent: September 3, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jiafan Shi, Liqiang Chen, Yaming Wang, Dongdong Zhao, Chao Zhou, Yongchun Jiang, Qian Yin
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Publication number: 20240290017Abstract: This application provides an image feature obtaining method and an electronic device, and relates to the field of terminal technologies. The method includes: A first device receives a first obtaining instruction. The first obtaining instruction indicates the first device to obtain an image feature. The first device obtains a first feature in response to the first obtaining instruction. The first feature is a feature of a first image of a target device, the target device is the first device or a second device associated with the first device, and the first image is at least a partial image in a picture currently displayed on a display of the target device. According to the technical solutions provided in this application, flexibility and diversity of obtained image features can be improved.Type: ApplicationFiled: April 6, 2022Publication date: August 29, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yaming Wang, Jinfei Wang, Yingwen Wang
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Publication number: 20240260433Abstract: A display panel and a preparation method therefor, and a display apparatus are provided. The display panel has at least one bendable region, and the display panel includes a display device layer and an optical structure film layer disposed on the display device layer, an edge of at least a part of the optical structure film layer in a direction along a bending axis of the at least one bendable region is provided with a protrusion, and vertical projections of the protrusion and the display device layer on the optical structure film layer are not overlapped, and at least a part of the protrusion is located in the at least one bendable region.Type: ApplicationFiled: October 22, 2021Publication date: August 1, 2024Inventors: Liqiang CHEN, Yaming WANG, Mengyuan PANG
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Publication number: 20240224479Abstract: A display panel comprises: a display substrate, having a display area, a non-display area, and a bendable area located therebetween; a back film, located on a side away from a light exit surface of the display substrate, where the back film comprises a first support area and a second support area, a projection of the first support area on the display substrate at least overlaps with the display area, and a projection of the second support area on the display substrate is located within the non-display area; and a heat dissipation film, located on a side of the back film away from the display substrate, where an orthographic projection of the heat dissipation film on the back film is located within the first support area, a surface of the heat dissipation film away from the display substrate is provided with a groove, and the groove is filled with an adhesive.Type: ApplicationFiled: January 6, 2023Publication date: July 4, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Mengyuan PANG, Chuandong LIAO, Yaming WANG, Jiafan SHI, Shuquan YANG, Junshan LI, Wenliang LIU, Chao YANG, Yang YANG
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Publication number: 20240194095Abstract: The present disclosure provides an attachment fixture, an attachment device and an attachment method. An attachment slider for attaching a flexible display panel to a curved-surface cover plate includes: at least one rigid shape-copying plate, at least a portion of an outer surface of the shape-copying plate being a shape-copying curved surface through which the flexible display panel copies a shape of the curved-surface cover plate, an elastic buffer layer being provided on the shape-copying curved surface; and at least one rigid support plate attached to the shape-copying plate, the support plate being angled relative to the shape-copying plate by an angle.Type: ApplicationFiled: November 12, 2021Publication date: June 13, 2024Inventors: Mengyuan PANG, Chao YANG, Yang YANG, Chuandong LIAO, Yaming WANG, Liqiang CHEN
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Publication number: 20240153419Abstract: A flexible display panel and a preparation method therefor, and a display device and a display module are provided. The flexible display panel includes a planar area, a first bending area, a second bending area and a corner bending area. The corner bending area is connected to a corner of the planar area and is connected between the first bending area and the second bending area, and is provided with a plurality of first hole groups, where the corner bending area is bent with a width of a first hole group in middle of the corner bending area increasing and a width of a first hole group in an edge area on a side of the corner bending area away from the planar area decreasing.Type: ApplicationFiled: January 17, 2024Publication date: May 9, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yaming WANG, Liqiang CHEN, Dongdong ZHAO, Zuojia WANG, Xueyan LIU, Xu LI
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Patent number: 11956986Abstract: A flexible display screen includes: a flexible substrate (1); an OLED device layer (2) formed on the flexible substrate (1); an encapsulation layer(3), disposed on the OLED device layer(2) and encapsulating the OLED device layer (2); and an encapsulation protection layer (4) formed on the encapsulation layer (3). The embodiments of the present disclosure also provide a flexible display device and a manufacturing method of the flexible display screen.Type: GrantFiled: January 6, 2021Date of Patent: April 9, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yaming Wang, Liqiang Chen, Yanxin Wang, Chuntong Jiang, Jiali Wang, Xu Li, Rui Hou, Le Chang
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Patent number: 11922843Abstract: A flexible display panel and a preparation method therefor, and a display device and a display module are provided. The flexible display panel includes a planar area, a first bending area, a second bending area and a corner bending area. The corner bending area is connected to a corner of the planar area and is connected between the first bending area and the second bending area, and is provided with a plurality of first hole groups, where the corner bending area is bent with a width of a first hole group in middle of the corner bending area increasing and a width of a first hole group in an edge area on a side of the corner bending area away from the planar area decreasing.Type: GrantFiled: June 18, 2021Date of Patent: March 5, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yaming Wang, Liqiang Chen, Dongdong Zhao, Zuojia Wang, Xueyan Liu, Xu Li
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Patent number: 11806974Abstract: A display panel, a display device and a manufacturing method thereof are provided. The display device includes a display panel laminated to the curved cover plate. A main display area, a first sub-area, and a second sub-area of the display panel each include multiple through holes penetrating through the display panel, and the through holes define pixel islands for display and bridges for signal transmission; the through holes are disposed around the pixel islands; a part of the bridge is located between the pixel island and the through hole, the other part is located between adjacent through holes.Type: GrantFiled: April 5, 2021Date of Patent: November 7, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Fangxu Cao, Pinfan Wang, Haoran Wang, Xiaofei Luo, Yaming Wang, Zuojia Wang, Hejin Wang
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PROFILING AND LAMINATING DEVICE, PROFILING AND LAMINATING METHOD, DISPLAY MODULE, AND DISPLAY DEVICE
Publication number: 20230255056Abstract: A profiling and laminating device includes: a fixture, a carrier film, a first driving assembly and a second driving assembly. The fixture includes a first main surface, a curved transition surface and a second main surface that are connected in sequence, and the first main surface and the second main surface are located on two opposite sides of the fixture, respectively. A surface of the carrier film is used for carrying a flexible display panel, and another surface of the carrier film is used for covering at least the first main surface and the second main surface of the fixture. The first driving assembly is used for driving the fixture to move. The second driving assembly is used for driving the carrier film to move.Type: ApplicationFiled: November 16, 2021Publication date: August 10, 2023Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chao YANG, Mengyuan PANG, Liqiang CHEN, Yang YANG, Yaming WANG -
Publication number: 20230111683Abstract: A flexible display panel and a preparation method therefor, and a display device and a display module are provided. The flexible display panel includes a planar area, a first bending area, a second bending area and a corner bending area. The corner bending area is connected to a corner of the planar area and is connected between the first bending area and the second bending area, and is provided with a plurality of first hole groups, where the corner bending area is bent with a width of a first hole group in middle of the corner bending area increasing and a width of a first hole group in an edge area on a side of the corner bending area away from the planar area decreasing.Type: ApplicationFiled: June 18, 2021Publication date: April 13, 2023Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yaming WANG, Liqiang CHEN, Dongdong ZHAO, Zuojia WANG, Xueyan LIU, Xu LI
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Patent number: 11576269Abstract: The disclosure provides a back film structure, a method for manufacturing the back film structure, a display panel and a display device. The back film structure is divided into a bending region and a non-bending region. The back film structure includes a thin film layer and a barrier structure on a side of the thin film layer. An orthographic projection of the barrier structure on the thin film layer at least overlaps an orthographic projection of a boundary line between the bending region and the non-bending region on the thin film layer.Type: GrantFiled: June 24, 2020Date of Patent: February 7, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yanxin Wang, Liqiang Chen, Xu Tang, Dongdong Zhao, Yaming Wang
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Patent number: 11567352Abstract: The present application discloses a display module, a preparation method thereof, and a display apparatus. In a non-display region of the display panel, the display panel and the optical adhesive have a first open pore and a second open pore penetrating through their thickness, respectively; and an orthographic projection of the first open pore falls in an orthographic projection of the second open pore on the cover plate. A light shading part in the light shading region has a third open pore surrounding the light transmitting region; and the light shading part includes a photochromic material in a light shading state, and an orthographic projection of the light shading part on the cover plate at least covers a region, which does not overlap with the orthographic projection of the first open pore on the cover plate, of the orthographic projection of the second open pore on the cover plate.Type: GrantFiled: September 27, 2021Date of Patent: January 31, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd,.Inventors: Chuandong Liao, Liqiang Chen, Mengyuan Pang, Yaming Wang, Yanxin Wang, Dongdong Zhao