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1.发明公开公开(公告)号：US20240258706A1
公开(公告)日：2024-08-01
申请号：US18041636
申请日：2022-02-28
发明人： Mengwen JIA , Dongdong ZHANG , Xichao FAN , Yali WANG , Yafei ZHANG , Guoqiang TANG , Feng QU , Biqi LI
CPC分类号： H01Q15/0013 , H01P1/20 , H01Q1/24
摘要： A frequency selective surface unit includes dielectric substrate(s), first resonant pattern(s) and second resonant pattern(s). A first resonant pattern is disposed on a dielectric substrate. Each of the first resonant pattern(s) includes a plurality of protruding portions. A second resonant pattern is disposed on the dielectric substrate; and the second resonant pattern and the first resonant pattern have a distance therebetween in a direction parallel to a plane where the dielectric substrate is located and/or a direction perpendicular to the dielectric substrate.
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公开(公告)号：US20240243480A1
公开(公告)日：2024-07-18
申请号：US18016682
申请日：2022-02-21
发明人： Xichao FAN , Yali WANG , Youjian HU , Zhipeng LU , Guoqiang TANG
CPC分类号： H01Q13/0233 , H01Q1/36 , H01Q1/48 , H01Q1/50 , H01Q13/10
摘要： An antenna and an electronic device are provided in the present disclosure. The antenna includes a first conductive layer, a dielectric layer, and a second conductive layer which are stacked; the first conductive layer is provided as a microstrip line structure; the second conductive layer is provided with a radiation structure and a director; the radiation structure includes a first edge and a second edge disposed oppositely along a first direction; the radiation structure is provided with a first slot, a second slot, and a third slot that are sequentially communicated along the first direction and away from the first edge, the first slot is circular, the second slot is rectangular, and the third slot gradually increases in dimension in the second direction; the director is disposed on the second conductive layer and located at a side of the third slot away from the second slot.
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公开(公告)号：US20240186705A1
公开(公告)日：2024-06-06
申请号：US17787342
申请日：2021-08-26
发明人： Yali WANG , Dongdong ZHANG , Yafei ZHANG , Hai YU , Guoqiang TANG , Mengwen JIA , Feng QU , Biqi LI
摘要： An antenna structure includes a substrate, a ground layer, a radiation patch, a first feed structure, and a second feed structure. The radiation patch, the first feed structure, and the second feed structure are located on a first surface of the substrate, and the ground layer is located on a second surface of the substrate. The first surface and the second surface are two surfaces of the substrate facing away from each other. The radiation patch has a slotted structure. In a first direction, the first feed structure and the second feed structure are symmetrically located on both sides of the radiation patch.
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公开(公告)号：US20210217827A1
公开(公告)日：2021-07-15
申请号：US16760866
申请日：2019-10-24
发明人： Guoqiang TANG , Yao HU , Yangpeng WANG
摘要： The present disclosure provides a display substrate, a method for preparing the same, and a display device. The display substrate includes a planarization layer located on a base substrate and a first electrode layer located on the planarization layer, a side of the planarization layer away from the base substrate includes a scattering structure, the first electrode layer is located on the scattering structure, and a thickness of the first electrode layer is substantially identical.
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5.发明申请公开(公告)号：US20210193770A1
公开(公告)日：2021-06-24
申请号：US16606289
申请日：2019-01-28
发明人： Guoqiang TANG , Yingsong XU
摘要： A display substrate and a method for manufacturing the same. The display substrate includes a stretchable substrate and a signal line on a first surface of the stretchable substrate. The first surface of the stretchable substrate is provided with a plurality of grooves spaced apart from each other, and the signal line includes a first portion within the grooves and a second portion outside the grooves.
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公开(公告)号：US20210151524A1
公开(公告)日：2021-05-20
申请号：US16642580
申请日：2018-03-18
发明人： Guoqiang TANG , Xiaojin ZHANG , Guoqiang MA
摘要： A display panel and a manufacturing method thereof are disclosed. The display panel includes: a base substrate; a first sub-pixel disposed on the base substrate and including a first light-emitting device configured to emit visible light for display operation; a second a light-emitting device overlapped with the first light-emitting device in a direction perpendicular to the base substrate and configured to emit infrared light; and a first photosensitive device disposed on the base substrate and configured to sense light obtained after the infrared light is reflected.
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公开(公告)号：US20200328260A1
公开(公告)日：2020-10-15
申请号：US16759761
申请日：2019-06-10
发明人： Guoqiang TANG
IPC分类号： H01L27/32 , G09G3/3291
摘要： Disclosed are an electroluminescent display panel and a brightness compensation method therefor. The electroluminescent display panel is provided with photoelectric detectors corresponding to at least a portion of light-emitting structures. The photoelectric detector is used to convert, under control of a sample control line, light emitted when the corresponding light-emitting structure is turned on into an electric signal, and to output the same to a detection output line. The display panel employs a photoelectric detector to detect a change in display brightness of a corresponding light-emitting structure, such that voltage compensation can be performed on the light-emitting structure according to the detected brightness change, thereby ensuring good display performance of the entire display panel.
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公开(公告)号：US20240224763A1
公开(公告)日：2024-07-04
申请号：US17922023
申请日：2021-10-27
发明人： Kuo SUN , Jundan ZHOU , Guoqiang TANG , Liang XIA , Euiku LEE , Xucong WANG , Miaomiao SONG
CPC分类号： H10K59/8792 , H10K59/1201 , H10K59/122 , H10K59/38 , H10K59/40 , H10K59/65
摘要： Provided is a display panel. The display panel includes a substrate, a display layer and a color filter layer; wherein the display layer is disposed on a side of the substrate and includes a plurality of light emitting devices; the color filter layer is disposed on a side, distal from the substrate, of the display layer; and the substrate comprises a light transmissive display region; and in the light transmissive display region, at least a partial region of the display panel disposed between the adjacent light emitting devices is light transmissive.
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公开(公告)号：US20210357608A1
公开(公告)日：2021-11-18
申请号：US16472502
申请日：2019-02-28
发明人： Guoqiang TANG , Yang WANG , Yingsong XU
IPC分类号： G06K9/00 , G09G3/3208 , G09G3/20 , H01L27/32
摘要： The photoelectric detection circuit includes a pixel circuit and a phototransistor. The pixel circuit includes an infrared light-emitting element and is configured to emit infrared light according to a scanning signal and a light-emitting data signal. The phototransistor is configured to detect the infrared light emitted by the pixel circuit and reflected by a detection object in response to a sampling control signal.
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公开(公告)号：US20190324569A1
公开(公告)日：2019-10-24
申请号：US16199452
申请日：2018-11-26
发明人： Guoqiang MA , Yingsong XU , Yang WANG , Guoqiang TANG , Yuanyuan CHAI , Kuo SUN , Yangpeng WANG , Yao HU
IPC分类号： G06F3/042 , H01L41/047 , G06F3/041
摘要： Disclosed are a touch display panel, a method for driving the same, and a touch display device. The touch display panel includes: an base substrate; and a touch structure arranged above the base substrate, wherein the touch structure includes a first electrode layer and a second electrode layer arranged at different layers, and transparent piezoelectric elements arranged in an array between the first electrode layer and the second electrode layer; wherein at least one of the first electrode layer and the second electrode layer includes electrode elements arranged in an array, and the transparent piezoelectric elements are configured to filter light.
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