Patents by Inventor Hongbo FENG
Hongbo FENG 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: 20240159955Abstract: A display device and a tiled display device are provided. The display device includes: a display panel; a backlight module located on an incident side of the display panel, and including a frame and a light guiding structure, where the frame includes a first supporting surface and a second supporting surface both facing the display panel, where the second supporting surface is located on a side of the first supporting surface away from the display panel, the first supporting surface is attached to a backlight surface of the display panel, and the second supporting surface is engaged with the light guiding structure. The assembling of the display panel and the backlight module can be achieved in the present disclosure.Type: ApplicationFiled: October 27, 2021Publication date: May 16, 2024Inventors: Zhaoshou TIAN, Dan LI, Hongbo FENG, Haijun SHI, Bochang WANG, Bin WU, Qingshan QU, Shanlei HOU
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Publication number: 20240150816Abstract: The present disclosure in some aspects relates to methods and compositions for processing a biological sample, including methods and compositions for targeted shrinking and expansion of biomolecules in a biological sample for in situ analysis. In some aspects, a polymer is conjugated with a probe or product thereof (e.g., rolling circle amplification products) in the biological sample, and the polymer conjugate may be shrunk or expanded. In some aspects, a size-controllable polymer network is used to shrink or expand the biomolecules in the biological sample. Targeted shrinking can create more space for analyzing more biomolecules at the same time inside a confined space within the sample and expand the space between adjacent probes or products thereof at locations in the sample.Type: ApplicationFiled: September 29, 2023Publication date: May 9, 2024Inventors: Hongbo FENG, Shalini GOHIL, Malte KÜHNEMUND
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Publication number: 20240061311Abstract: An anti-glare apparatus includes a lens assembly having an incident side, the lens assembly including a layer of liquid crystal molecules, a first driving electrode and a second driving electrode respectively on both sides of the layer of the liquid crystal molecules, the first driving electrode or the second driving electrode including a plurality of sub-electrodes; a reflective layer on a side of the lens assembly opposite from the incident side; a camera, configured to acquire a human eye's position and acquire an intensity signal of incident light irradiating the incident side of the lens assembly; and a controller electrically connected to the first driving electrode, the second driving electrode, and the camera; where the controller is configured to adjust driving voltages of the sub-electrode based on the intensity signal of the incident light acquire by the camera to change the optical axis direction of the lens assembly.Type: ApplicationFiled: October 31, 2023Publication date: February 22, 2024Applicant: BOE Technology Group Co., Ltd.Inventors: Junrui Zhang, Ronghua Lan, Hongbo Feng, Xuehui Zhu, Hao Tang, Meng Guo, Jiuyang Cheng
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Publication number: 20240027852Abstract: Provided are a display panel and a manufacturing method thereof, a display device and a spliced display device. The display panel includes: a color filter substrate (11), an array substrate (12) and a first conductive portion (13), where a display region (AA) and a peripheral region (NA) are formed on the display panel, and the peripheral region (NA) surrounds the display region (AA); the array substrate (12) includes pixel circuits and a second conductive portion (14), where the pixel circuits are located in the display region (AA), and the second conductive portion (14) is located in the peripheral region (NA); the second conductive portion (14) is connected with the pixel circuits; the first conductive portion (13) is located on a side surface of the array substrate (12) and a side surface of the color filter substrate (11), and the first conductive portion (13) is connected with the second conductive portion (14).Type: ApplicationFiled: October 27, 2021Publication date: January 25, 2024Inventors: Bin WU, Wei ZHONG, Xiaodi SUN, Haijun SHI, Bochang WANG, Chunguang TIAN, Hongbo FENG
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Patent number: 11656499Abstract: A direct-type backlight liquid crystal display device is provided, which includes a frame including a main frame, a bottom plate; a liquid crystal display panel, on a top surface of the main frame and parallel to the bottom plate, the liquid crystal display panel includes an array substrate, a color film substrate, a liquid crystal layer and a frame sealant, a pixel unit on the color film substrate includes a sub pixel, the sub pixel on a side of the color film substrate along a first direction parallel to the color film substrate is partially blocked and covered by a black matrix, a backlight unit including a light emitting element and a light homogenizing element; a display control unit, at a lateral end surface of the liquid crystal display panel and electrically connected with the liquid crystal display panel at the lateral end surface of the liquid crystal display panel.Type: GrantFiled: December 27, 2021Date of Patent: May 23, 2023Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hongbo Feng, Yongda Ma
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Publication number: 20230142005Abstract: A flexible display device (100). The flexible display device (100) includes a flexible display panel (10), an auxiliary structure (20), a first reel (325), and a driving unit (30). The flexible display panel (10) includes a first end (11) and a second end (12). The auxiliary structure (20) includes a third end and a fourth end, and the fourth end is connected with the second end (12). The first reel (325) is connected with the first end (11). When driving the flexible display panel (10) to switch from an unrolled state to a rolled state and driving the auxiliary structure to switch from an unfolded state to a folded state, the driving unit (30) drives the fourth end to move close to the first reel (325) and the first reel (325) to rotate, so as to drive the second end (12) to move close to the first reel (325).Type: ApplicationFiled: October 26, 2021Publication date: May 11, 2023Inventors: Zifeng WANG, Hongbo FENG, Yushun JIE, Yan REN, Yunpeng WU
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Publication number: 20230004048Abstract: A direct-type backlight liquid crystal display device is provided, which includes a frame including a main frame, a bottom plate; a liquid crystal display panel, on a top surface of the main frame and parallel to the bottom plate, the liquid crystal display panel includes an array substrate, a color film substrate, a liquid crystal layer and a frame sealant, a pixel unit on the color film substrate includes a sub pixel, the sub pixel on a side of the color film substrate along a first direction parallel to the color film substrate is partially blocked and covered by a black matrix, a backlight unit including a light emitting element and a light homogenizing element; a display control unit, at a lateral end surface of the liquid crystal display panel and electrically connected with the liquid crystal display panel at the lateral end surface of the liquid crystal display panel.Type: ApplicationFiled: December 27, 2021Publication date: January 5, 2023Inventors: Hongbo FENG, Yongda MA
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Patent number: 11296235Abstract: A thin film transistor and a manufacturing method thereof, an array substrate and a manufacturing method thereof, and a display panel are provided. The thin film transistor includes an active layer and a wire grid which is disposed at least on a surface of an active region of the active layer and is made of a conductive material. The active layer includes a source region, a drain region, and the channel region between the source region and the drain region. The wire grid includes a plurality of wire grid sections which are spaced apart from each other, and in a direction from the source region to the drain region, a length of the channel region is longer than a length of the wire grid section.Type: GrantFiled: November 17, 2017Date of Patent: April 5, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhenhua Lv, Lianjie Qu, Yanfeng Wang, Hongbo Feng, Xuewen Lv, Jiantao Liu
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Publication number: 20210167222Abstract: A thin film transistor and a manufacturing method thereof, an array substrate and a manufacturing method thereof, and a display panel are provided. The thin film transistor includes an active layer and a wire grid which is disposed at least on a surface of an active region of the active layer and is made of a conductive material. The active layer includes a source region a drain region, and the channel region between the source region and the drain region. The wire grid includes a plurality of wire grid sections which are spaced apart from each other, and in a direction from the source region to the drain region, a length of the channel region is longer than a length of the wire grid section.Type: ApplicationFiled: November 17, 2017Publication date: June 3, 2021Inventors: Zhenhua LV, Lianjie QU, Yanfeng WANG, Hongbo FENG, Xuewen LV, Jiantao LIU
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Patent number: 10922630Abstract: The disclosure discloses a queuing apparatus and a queuing control method thereof. The queuing apparatus includes: a distance sensor configured to determine a position of a front queuer, a distance between the queuing apparatus and the front queuer; a queuing information processor configured to determine a movement instruction for driving the queuing apparatus to move in some direction, according to the distance; a drive circuit board configured to drive the queuing apparatus according to the movement instruction to move accordingly; a user identity recognition device configured to input information about a current user before the queuing apparatus starts queuing, and to input the information about the current user again to make the queuing apparatus stop queuing; and a display screen configured to display the information about the current user to a window when the queuing window moves to the window, and before the information about the current user is released.Type: GrantFiled: March 21, 2018Date of Patent: February 16, 2021Assignee: BOE Technology Group Co., Ltd.Inventors: Wenchu Dong, Yu Gu, Hongbo Feng
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Publication number: 20200363890Abstract: A display substrate, a manufacturing method thereof and a touch display device are disclosed. The display substrate includes a plurality of pixel units arranged in an array, every column of pixel units is provided with one corresponding first data line, every adjacent three columns of pixel units constitute one pixel unit group, and one second data line and one touch signal line are provided between every adjacent two pixel unit groups; between every adjacent two pixel unit groups, the second data line and the first data line are located at two sides of the touch signal line, respectively; and for the pixel unit adjacent to the second data line, a coupling capacitance between the pixel unit and the first data line adjacent to the pixel unit is as same as a coupling capacitance between the pixel unit and the second data line adjacent to the pixel unit.Type: ApplicationFiled: April 24, 2019Publication date: November 19, 2020Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Dong WANG, Yue LI, Wang GUO, Mingyang LV, Yu ZHAO, Yanchen LI, Hailong WANG, Hongbo FENG, Jinyu LI
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Patent number: 10613382Abstract: The embodiments of the present disclosure disclose a backlight module, a method for manufacturing the same and a display device. The backlight module comprises: a substrate and a plurality of light emitting areas provided on the substrate. The light emitting area comprises a light source and a photonic crystal structure corresponding to the light source; the photonic crystal structure is internally provided with a cavity for accommodating the corresponding light source, and at least one defect channel for connecting the cavity and a surface, on a side of the photonic crystal structure away from the substrate, of the photonic crystal structure; a frequency of emergent light of each of the light sources is within a photonic forbidden band of the corresponding photonic crystal structure; extension directions of each of the defect channels are parallel to each other. The backlight module enables the light emergent to be collimated light.Type: GrantFiled: October 26, 2017Date of Patent: April 7, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhenhua Lv, Yanfeng Wang, Yuanxin Du, Yang You, Hongbo Feng
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Patent number: 10558839Abstract: In some embodiments of the disclosed subject matter, a touch sensing pattern recognition array substrate, and related unit, sensor, apparatus, and fabricating method are provided. The sensing unit on the touch sensing pattern recognition array substrate comprises a thin film transistor part and a photosensitive part. The photosensitive part comprises an opaque electrode, a transparent electrode, and a photosensitive layer sandwiched by the opaque electrode and the transparent electrode. The thin film transistor part comprises a gate electrode connected with a scanning line, a source electrode connected with a signal line, and a drain electrode connected with the photosensitive layer of the photosensitive part.Type: GrantFiled: February 22, 2016Date of Patent: February 11, 2020Assignees: BOE Technology Group Co., Ltd., BEIJING BOE Optoelectronics Technology Co., Ltd.Inventors: Changfeng Li, Xue Dong, Haisheng Wang, Xiaochuan Chen, Yingming Liu, Shengji Yang, Xiaoliang Ding, Lei Wang, Rui Xu, Jingbo Xu, Hongbo Feng, Jiantao Liu, Yingzi Wang, Minqiang Yang
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Publication number: 20200033678Abstract: The embodiments of the present disclosure disclose a backlight module, a method for manufacturing the same and a display device. The backlight module comprises: a substrate and a plurality of light emitting areas provided on the substrate. The light emitting area comprises a light source and a photonic crystal structure corresponding to the light source; the photonic crystal structure is internally provided with a cavity for accommodating the corresponding light source, and at least one defect channel for connecting the cavity and a surface, on a side of the photonic crystal structure away from the substrate, of the photonic crystal structure; a frequency of emergent light of each of the light sources is within a photonic forbidden band of the corresponding photonic crystal structure; extension directions of each of the defect channels are parallel to each other. The backlight module enables the light emergent to be collimated light.Type: ApplicationFiled: October 26, 2017Publication date: January 30, 2020Inventors: Zhenhua LV, Yanfeng WANG, Yuanxin DU, Yang YOU, Hongbo FENG
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Patent number: 10527904Abstract: In accordance with some embodiments of the disclosed subject matter, a display device, a display apparatus, a liquid metal material, and related fabricating molds, methods, and apparatus are provided. In some embodiments, the disclosed subject matter provides a display device, comprising: a first substrate; a second substrate; and a liquid metal materiel layer sandwiched by the first substrate and the second substrate; wherein the liquid metal materiel layer comprises: a base fluid, and a plurality of liquid metal particles dispersed in the base fluid.Type: GrantFiled: February 22, 2016Date of Patent: January 7, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jiuxia Yang, Hongbo Feng
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Patent number: 10451785Abstract: A polarizer, a manufacturing method thereof and a display device are provided. The method includes forming an alignment layer on a carrier substrate and forming grooves on the alignment layer; providing liquid metal in the grooves, in which the liquid metal includes a plurality of liquid metal structures; applying an electric field parallel to the lengthwise direction x of the groove to the liquid metal to allow each liquid metal structure to be stretched along the lengthwise direction x of the groove to form a rod-like structure and the major-axis direction of each liquid metal structure is parallel to the lengthwise direction x of the groove; obtaining the liquid metal by curing the liquid metal; and stripping off the polarizer from the carrier substrate.Type: GrantFiled: October 10, 2015Date of Patent: October 22, 2019Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Jiuxia Yang, Hongbo Feng
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Patent number: 10454062Abstract: The present invention provides a functional material, its preparation method, and an organic light emitting diode display panel, which belongs to the display technical field and can solve the pollution problem in current organic light emitting diode display panels.Type: GrantFiled: November 21, 2014Date of Patent: October 22, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jiuxia Yang, Feng Bai, Zhenpeng Guo, Jing Su, Jiantao Liu, Hongbo Feng
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Patent number: 10234713Abstract: A display panel and a display device are provided. The display panel includes a first substrate and a second substrate that disposed opposite to each other, and a first optical film that provided on a side of the first substrate facing the second substrate. The first optical film is provided with a plurality of nanoscale microstructures, so that the first optical film is capable of splitting incident white light into a plurality of monochromatic light beams with different colors.Type: GrantFiled: October 24, 2016Date of Patent: March 19, 2019Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Wenqing Zhao, Xiaochuan Chen, Hongbo Feng, Qian Wang, Jian Gao, Pengcheng Lu, Xiaochen Niu, Rui Xu
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Publication number: 20190005415Abstract: The disclosure discloses a queuing apparatus and a queuing control method thereof. The queuing apparatus includes: a distance sensor configured to determine a position of a front queuer, a distance between the queuing apparatus and the front queuer; a queuing information processor configured to determine a movement instruction for driving the queuing apparatus to move in some direction, according to the distance; a drive circuit board configured to drive the queuing apparatus according to the movement instruction to move accordingly; a user identity recognition device configured to input information about a current user before the queuing apparatus starts queuing, and to input the information about the current user again to make the queuing apparatus stop queuing; and a display screen configured to display the information about the current user to a window when the queuing window moves to the window, and before the information about the current user is released.Type: ApplicationFiled: March 21, 2018Publication date: January 3, 2019Inventors: Wenchu DONG, Yu GU, Hongbo FENG
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Patent number: 10007031Abstract: The invention provides a mobile equipment protective sleeve and a mobile equipment. The mobile equipment protective sleeve comprises: a bottom plate and a protective cover plate that is connected with and set opposite to the bottom plate, and a lenticular lens or a slit grating is located at a display region of the protective cover plate; the mobile equipment protective sleeve is made of a resin composition containing a functional material, or a surface of the mobile equipment protective sleeve is coated with a functional material. The functional material is an inorganic powder with an organic modification layer on a surface thereof, and the modification layer is generated by reacting a dianhydride with a diamine.Type: GrantFiled: March 31, 2016Date of Patent: June 26, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jiuxia Yang, Feng Bai, Jiantao Liu, Hongbo Feng