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公开(公告)号：US20240205640A1
公开(公告)日：2024-06-20
申请号：US17756683
申请日：2021-04-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Enhui GUAN , Kui WU , Hongbo FENG
CPC classification number: H04W4/021 , G01S13/765
Abstract: The present disclosure discloses a method for sending recommendation information and a positioning service device. The method includes: receiving feedback signals sent by user terminals within a signal coverage range of the positioning service device, where each feedback signal carries a first signal strength and a first signal direction of a radio-frequency signal sent by the positioning service device and received by the corresponding user terminal; determining, according to the first signal strength and the first signal direction corresponding to each user terminal, a main region where the user terminals are concentrated within the signal coverage range; and adjusting a signal sending direction of each radio-frequency signal to a direction where the main region is located and sending the recommendation information, where the recommendation information is borne by the radio-frequency signals.
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公开(公告)号：US20240159955A1
公开(公告)日：2024-05-16
申请号：US18282218
申请日：2021-10-27
Inventor： Zhaoshou TIAN , Dan LI , Hongbo FENG , Haijun SHI , Bochang WANG , Bin WU , Qingshan QU , Shanlei HOU
IPC: F21V8/00
CPC classification number: G02B6/0088 , G02B6/0051 , G02B6/0068 , G02B6/0078
Abstract: 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.
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公开(公告)号：US20200033678A1
公开(公告)日：2020-01-30
申请号：US16066614
申请日：2017-10-26
Inventor： Zhenhua LV , Yanfeng WANG , Yuanxin DU , Yang YOU , Hongbo FENG
IPC: G02F1/1335
Abstract: 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.
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公开(公告)号：US20190005415A1
公开(公告)日：2019-01-03
申请号：US15927819
申请日：2018-03-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wenchu DONG , Yu GU , Hongbo FENG
Abstract: 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.
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15.发明申请公开(公告)号：US20160266395A1
公开(公告)日：2016-09-15
申请号：US14769281
申请日：2014-11-21
Inventor： Jiuxia YANG , Feng BAI , Hongbo FENG
CPC classification number: G02B27/2214 , C09K11/592 , C09K11/643 , C09K11/646 , C09K11/676 , C09K11/678 , G02B27/22 , H05B33/04
Abstract: The present invention provides a functional material, its preparation method, a three-dimensional display raster and a display device, which belongs to the display technical field and can solve the pollution problem in current three-dimensional display devices. The functional material includes an inorganic mixed powder with a modified layer, the inorganic mixed powder comprising boron oxide, sodium oxide, lithium oxide, zirconium oxide, aluminum oxide, zinc oxide, titanium oxide, silicon dioxide, calcium oxide, silver complexes, silver phosphate, silver nitrate, tourmaline, silver thiosulfate, carbon nanotubes, aluminum sulfate, manganese, manganese oxide, iron, iron oxide, cobalt, cobalt oxide, nickel, nickel oxide, chromium, chromium oxide, copper, copper oxide, magnesium oxide, boron carbide, silicon carbide, titanium carbide, zirconium carbide, tantalum carbide, molybdenum carbide, boron nitride, chromium nitride, titanium nitride, zirconium nitride, aluminum nitride, chromium boride, Cr3B4, titanium boride, zirconium boride, tungsten disilicide, titanium disilicide and the like; the modified layer being generated by a reaction of a dianhydride and a diamine.
Abstract translation: 本发明提供属于显示技术领域的功能材料，其制备方法，三维显示光栅和显示装置，可以解决当前三维显示装置中的污染问题。 功能材料包括具有改性层的无机混合粉末，无机混合粉末包含氧化硼，氧化钠，氧化锂，氧化锆，氧化铝，氧化锌，氧化钛，二氧化硅，氧化钙，银络合物，磷酸银 ，硝酸银，电气石，硫代硫酸银，碳纳米管，硫酸铝，锰，氧化锰，铁，氧化铁，钴，氧化钴，镍，氧化镍，铬，氧化铬，铜，氧化铜，氧化镁， ，碳化硅，碳化钛，碳化锆，碳化钽，碳化钼，氮化硼，氮化铬，氮化钛，氮化锆，氮化铝，硼化铬，Cr 3 B 4，硼化钛，硼化锆，二硅化钨，二硅化钛等 ; 所述改性层由二酐与二胺的反应产生。
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Patent Agency Ranking
16.发明申请公开(公告)号：US20250020961A1
公开(公告)日：2025-01-16
申请号：US18898191
申请日：2024-09-26
Inventor： Bin WU , Wei ZHONG , Xiaodi SUN , Haijun SHI , Bochang WANG , Chunguang TIAN , Hongbo FENG
IPC: G02F1/1345 , G02F1/133 , G02F1/1333 , G02F1/1335 , G02F1/1362
Abstract: 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). By such technical solutions, a width of the peripheral region can be reduced, which is beneficial to realizing a narrow bezel and increasing a screen-to-body ratio.
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公开(公告)号：US20240402535A1
公开(公告)日：2024-12-05
申请号：US18273304
申请日：2022-05-31
Inventor： Zhaoshou TIAN , Dan LI , Qingshan QU , Shanlei HOU , Hongbo FENG , Haijun SHI , Bochang WANG
IPC: G02F1/13357 , G02F1/1333
Abstract: At least one embodiment of the present disclosure provides a display module, a splicing screen and a display device, the display module includes: a backlight module and a display component, the backlight module includes a middle frame, and an edge of the middle frame is provided with a support part that is detachable; an edge of the display component is adhesively bonded to the support part through a first adhesive, and the support part is configured to support the display component, the support part can be quickly disassembled from the middle frame through an independent structural design, such that the reworkability of the display module can be greatly improved without affecting the display component, so as to reduce production cost.
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公开(公告)号：US20240395225A1
公开(公告)日：2024-11-28
申请号：US18776398
申请日：2024-07-18
Inventor： Junjie ZHAO , Guangwei HUANG , Hongbo FENG
Abstract: Disclosed are an image processing method and apparatus, and a content sharing method and device. The image processing method comprises: acquiring first parameter information of a first display device; generating, according to the first parameter information and a first image currently displayed by a second display device, content to be displayed of the first display device; and controlling the first display device to display said content in a full screen fashion.
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公开(公告)号：US20240302688A1
公开(公告)日：2024-09-12
申请号：US18260510
申请日：2021-10-29
Inventor： Zhuang XU , Jixing SUN , Changjia FU , Dan LI , Zhaoshou TIAN , Shanlei HOU , Hongbo FENG
IPC: G02F1/1333 , G02F1/1335 , G02F1/13357
CPC classification number: G02F1/133317 , G02F1/13336 , G02F1/133504 , G02F1/133512 , G02F1/133602 , G02F2202/28
Abstract: A display module, a display device, and a backlight module avoid bad image quality. The display module includes: a backlight module and a display panel, and the backlight module includes: a back plate, a first light source and a middle frame, wherein the back plate includes a bottom plate; the first light source is on the bottom plate; the middle frame is between the bottom plate and the display panel, a concave part is on a surface of the middle frame adjacent to the display panel, and a second light source is in the concave part, such that bad image quality of the edge shadow of the display module is effectively avoided by arranging the second light source in the concave part of the surface of the middle frame adjacent to the display panel.
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20.发明公开公开(公告)号：US20240302173A1
公开(公告)日：2024-09-12
申请号：US18028056
申请日：2022-03-29
Inventor： Youxiang XIA , Shuobin LIANG , Honglei ZHANG , Xiao CHU , Hongbo FENG , Yangyang ZHANG
IPC: G01C21/34
CPC classification number: G01C21/3415
Abstract: The present disclosure provides a navigation method applied to a cloud server. The method includes: determining a global route between a starting point and a destination in response to navigation request information transmitted by a mobile terminal, the navigation request information includes at least information of starting point and destination; transmitting the global route to the mobile terminal to guide the user to drive according to the global route; acquiring a current position of the mobile terminal in response to road abnormality information transmitted by the mobile terminal in the driving process of the user; acquiring a shared route in the cloud server, and generating at least one corrected route from the current position to the destination; the corrected route is different from an original remaining route. The present disclosure also provides a cloud server, a mobile terminal, a navigation system, an electronic device, and a computer-readable medium.
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