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公开(公告)号：US12251699B2
公开(公告)日：2025-03-18
申请号：US18664880
申请日：2024-05-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming Liu , Xue Dong , Haisheng Wang , Xiaochuan Chen , Xiaoliang Ding , Lei Wang , Changfeng Li , Pinchao Gu
IPC: B01L3/00
Abstract: The present disclosure provides a micro-fluidic substrate, a micro-fluidic structure and a driving method thereof. The micro-fluidic substrate of the preset disclosure includes a substrate, and a plurality of driving electrodes on the substrate and configured to drive a droplet to move, the plurality of driving electrodes being in a same layer with a gap space between adjacent driving electrodes. The micro-fluidic substrate further includes: at least one auxiliary electrode on the substrate and configured to drive the droplet to move, an orthographic projection of the auxiliary electrode on the substrate at least partially overlapping with an orthographic projection of the gap space on the substrate, and the auxiliary electrode and the driving electrodes being in different layers.
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公开(公告)号：US12073788B2
公开(公告)日：2024-08-27
申请号：US17772594
申请日：2021-05-17
Inventor： Pinchao Gu , Weiyun Huang , Yudiao Cheng , Chao Wu
IPC: G09G3/3241 , G09G3/3291
CPC classification number: G09G3/3241 , G09G3/3291 , G09G2300/0426 , G09G2320/0233 , G09G2330/028
Abstract: A pixel circuit, a display substrate, a display panel, and a display device are provided. The pixel circuit includes: a first driving circuit, a second driving circuit, a first light-emitting control circuit, and a second light-emitting control circuit. The first light-emitting control circuit is configured to control a connection between the first driving circuit and the light-emitting element and a connection between the first driving circuit and the first power line to be turned on or off; the second light-emitting control circuit is configured to control a connection between the second driving circuit and the light-emitting element and a connection between the second driving circuit and the second power line to be turned on or off; the first driving circuit and the second driving circuit are configured to control a driving current for driving the light-emitting element to emit light based on the same data voltage.
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公开(公告)号：US11837144B2
公开(公告)日：2023-12-05
申请号：US17299008
申请日：2020-09-30
Inventor： Lili Du , Yue Long , Pinchao Gu , Yuanyou Qiu , Qiwei Wang , Tianyi Cheng
CPC classification number: G09G3/2092 , G06F1/1686 , G09G2300/0421 , G09G2310/0267
Abstract: The present application provides a displaying base plate and a displaying device, wherein the displaying base plate includes a transparent displaying region and an effective displaying region, the transparent displaying region includes a plurality of scanning lines, each of the scanning lines includes one or more first light emitting regions, a driving electrode of each of the first light emitting regions is connected to a corresponding driving circuit via a transparent trace, the transparent traces connected to the driving electrodes of a same one instance of the scanning lines are located in a same one layer, the plurality of scanning lines include at least a pair of neighboring first scanning line and second scanning line, and the transparent traces connected to the driving electrodes of the first scanning line and the transparent traces connected to the driving electrodes of the second scanning line are located in different layers.
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54.发明授权公开(公告)号：US11605238B2
公开(公告)日：2023-03-14
申请号：US16346223
申请日：2018-11-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui Xu , Xue Dong , Haisheng Wang , Yingming Liu , Lei Wang , Changfeng Li , Pinchao Gu , Xueyou Cao , Wei Liu , Xiaoliang Ding , Xiaoquan Hai
Abstract: A fingerprint identification module may include an array substrate (201), a plurality of point light sources (202) on the array substrate (201), and a plurality of photosensors (203) on the array substrate (201). The array substrate (201) may include a switch array (204) and a light emitting unit array (205) on the switch array (204). The plurality of point light sources (202) is configured to emit light to irradiate different regions of a finger at different times.
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55.发明授权公开(公告)号：US11532287B2
公开(公告)日：2022-12-20
申请号：US16630854
申请日：2019-04-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ping Zhang , Haisheng Wang , Xiaoliang Ding , Yingming Liu , Xueyou Cao , Pengpeng Wang , Likai Deng , Pinchao Gu , Yunke Qin
Abstract: Disclosed herein is an apparatus comprising: a first switch and a second switch; wherein the first switch is configured to apply a drive signal to a first electrode when the first switch receives a control signal; wherein the second switch is configured to electrically isolate the first electrode from a second electrode when the second switch receives the control signal; wherein the second switch is configured to short-circuit the first electrode to the second electrode when the second switch does not receive the control signal; wherein the first electrode and the second electrode face each other and are separated by a gap configured to accommodate a liquid droplet.
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Patent Agency Ranking
公开(公告)号：US20220317814A1
公开(公告)日：2022-10-06
申请号：US17419679
申请日：2020-09-27
Inventor： Chao Wu , Kaipeng Sun , Yuanyou Qiu , Yufei Huo , Meng Li , Yudiao Cheng , Pinchao Gu , Chao Zeng , Tianyi Cheng
IPC: G06F3/044
Abstract: A touch control structure is provided. The touch control structure includes a plurality of first mesh electrodes and a plurality of second mesh electrodes. The touch control structure is limited in a touch control region and absent in a window region surrounded by the touch control region. The touch control structure includes a plurality of window-adjacent mesh blocks and a plurality of capacitance-compensating conductive plates. A respective one of the plurality of capacitance-compensating plates is directly connected to at least one mesh line of a respective one of the plurality of window-adjacent mesh blocks. The plurality of capacitance-compensating plates respectively surround a plurality of portions of a periphery of the window region.
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公开(公告)号：US11341883B2
公开(公告)日：2022-05-24
申请号：US16316188
申请日：2018-01-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanan Jia , Xue Dong , Jing Lv , Haisheng Wang , Chun Wei Wu , Yingming Liu , Xueyou Cao , Rui Xu , Changfeng Li , Lijun Zhao , Yanling Han , Yuzhen Guo , Pinchao Gu , Yunke Qin
Abstract: Disclosed are a display device and a method for adjusting its display brightness. The display device includes a display screen and an ambient light sensor in the display screen, wherein the ambient light sensor includes a photodeformable element, and the photodeformable element includes a photodeformable material layer; and the photodeformable element is configured to deform in response to a change in ambient light to obtain output of the ambient light sensor. The ambient light sensor has a simple structure and is easy to be made and to be combined with the display screen.
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公开(公告)号：US11278893B2
公开(公告)日：2022-03-22
申请号：US16613577
申请日：2018-09-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming Liu , Haisheng Wang , Xue Dong , Xiaoliang Ding , Chuncheng Che , Peizhi Cai , Pinchao Gu , Changfeng Li , Lei Wang
IPC: B01L3/00 , G01N15/14 , G01N15/10 , H01L27/144
Abstract: A microfluidic substrate and the driving method for the microfluidic substrate are provided. The microfluidic substrate may include a base substrate (10) and a plurality of detecting modules (100) on the base substrate (10). Each of the detecting modules (100) may include a switching unit (1), a driving electrode (3), and a photosensor (2). The photosensor (2) may have a first terminal (21) and a second terminal (23). A signal output terminal (13) of the switching unit (1) may be connected to both the driving electrode (3) and the second terminal (23) of the photosensor (2).
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公开(公告)号：US10957746B2
公开(公告)日：2021-03-23
申请号：US16080896
申请日：2018-01-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Changfeng Li , Xue Dong , Haisheng Wang , Yingming Liu , Xiaoliang Ding , Rui Xu , Pinchao Gu , Pengcheng Lu
Abstract: The present disclosure relates to the field of display technologies, and provides a touch substrate and a display panel. Specifically, the touch substrate comprises: a pixel array and a light sensing device array arranged oppositely; a light shielding layer between the pixel array and the light sensing device array; and a lens array on a side of the light shielding layer remote from the light sensing device array. The pixel array comprises a plurality of pixel units, each pixel unit comprising a plurality of sub-pixels. The lens array comprises a plurality of lens units. The light sensing device array comprises a plurality of light sensing devices. The light shielding layer is provided with a plurality of via holes.
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公开(公告)号：US10949031B2
公开(公告)日：2021-03-16
申请号：US16200711
申请日：2018-11-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuzhen Guo , Xue Dong , Haisheng Wang , Chunwei Wu , Yingming Liu , Changfeng Li , Yanan Jia , Lijun Zhao , Yunke Qin , Pinchao Gu , Rui Xu
IPC: G06F3/043 , B06B1/06 , H01L41/113 , G06F3/041 , H01L41/047 , G06K9/00
Abstract: The disclosure provides a touch display substrate and a touch display device. The touch display substrate includes: a substrate; a plurality of ultrasonic sensors disposed on the substrate; and one ultrasonic generator disposed on the substrate. The ultrasonic generator has a plurality of openings, and at least one of the plurality of ultrasonic sensors is disposed in at least one of the openings.
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