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公开(公告)号：US10599907B2
公开(公告)日：2020-03-24
申请号：US15558696
申请日：2017-02-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui Xu , Xue Dong , Jing Lv , Haisheng Wang , Yingming Liu , Xiaoliang Ding , Changfeng Li , Yannan Jia , Lijun Zhao , Yuzhen Guo , Pengpeng Wang , Yanling Han , Wei Liu , Chun-Wei Wu
IPC: G06K9/00 , H01L27/32 , H01L51/52 , H01L27/146
Abstract: A display panel for fingerprint recognition and a display device are disclosed. The display panel for fingerprint recognition includes: a driving circuit backboard; a plurality of electroluminescent units disposed on the driving circuit backboard in a form of array; a plurality of infrared luminescent units disposed on the driving circuit backboard in a form of array; a protection cover plate; and a plurality of infrared photosensitive induction units disposed in a form of array between the protection cover plate and a film on which the infrared luminescent units are located.
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公开(公告)号：US10599905B2
公开(公告)日：2020-03-24
申请号：US15338662
申请日：2016-10-31
Inventor： Haisheng Wang , Xue Dong , Hailin Xue , Xiaochuan Chen , Xiaoliang Ding , Yingming Liu , Shengji Yang , Weijie Zhao , Hongjuan Liu , Wei Liu , Changfeng Li , Pengpeng Wang
IPC: G06K9/00
Abstract: Disclosed is a fingerprint detection circuit and a display device. The fingerprint detection circuit comprises at least one fingerprint detection unit, the fingerprint detection unit comprising a switch transistor and a sensor capacitor, the fingerprint detection unit further comprising an output amplification element and a data input terminal for receiving a data signal, wherein a control terminal of the output amplification element is coupled with a terminal of the sensor capacitor, an output terminal of the output amplification element functions as an output terminal of the fingerprint detection unit, an input terminal of the output amplification element is coupled with the data input terminal, the output amplification element is configured for amplifying and outputting a current input to the output amplification element via the data input terminal.
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公开(公告)号：US10585535B2
公开(公告)日：2020-03-10
申请号：US15540342
申请日：2016-05-12
Inventor： Wei Liu , Xue Dong , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Yingming Liu , Weijie Zhao , Changfeng Li , Pengpeng Wang
Abstract: A display panel, a display device, and a method for fabricating a display panel are disclosed. The display panel includes a touch member and a display member, both of which include conductive layers. The display panel further includes pressure sensing parts, each of which includes a first electrode and an oppositely arranged second electrode, and a sensing material layer between the first and second electrodes. The first and second electrodes are respectively arranged in two of the conductive layers which are insulated from each other. The first electrode and the second electrode of each pressure sensing part are respectively arranged in any two conductive layers of the display panel itself which are insulated from each other. This simplifies the fabricating process, and increases the reliability and accuracy for pressure sensing.
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公开(公告)号：US10580836B2
公开(公告)日：2020-03-03
申请号：US16074323
申请日：2018-01-03
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shengji Yang , Xue Dong , Xiaochuan Chen , Minghua Xuan , Pengcheng Lu , Weifeng Han , Huijuan Wang , Jing Yu , Yingli Liu , Limin Yu
Abstract: An OLED touch display panel, a method for manufacturing an OLED touch display panel and a touch display device are disclosed. The method comprises: forming a plurality of baffles by a patterning process on a TFT back plate, wherein each of the baffles defines a touch region; and forming a cathode layer on the TFT back plate on which the baffles have been formed. The cathode layer is partitioned by the baffles into a plurality of self-capacitance electrodes insulated from each other. Each of the self-capacitance electrodes is located within one of the touch regions and matches the touch region in shape.
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公开(公告)号：US10579173B2
公开(公告)日：2020-03-03
申请号：US15748479
申请日：2017-06-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Rui Xu , Xue Dong , Haisheng Wang , Chun Wei Wu , Yingming Liu , Xiaoliang Ding , Changfeng Li , Pengpeng Wang , Wei Liu , Yuzhen Guo
Abstract: A touch display panel, a driving method thereof and a touch display device. The touch display panel includes a conductive structure and a display panel. The display panel is disposed on the conductive structure and includes a base substrate and at least one force touch electrode disposed on the base substrate. The conductive structure and the display panel are oppositely disposed and form a space. A distance between the force touch electrode and the conductive structure is changeable, and the force touch electrode and the conductive structure are correspondingly arranged and constitute a touch control sensing capacitor to sense a touch operation.
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Patent Agency Ranking
公开(公告)号：US10579015B2
公开(公告)日：2020-03-03
申请号：US15750917
申请日：2017-07-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jifeng Tan , Xue Dong , Wei Wang , Xin Gu , Feng Guan , Meili Wang
Abstract: A reflective holographic display apparatus and a display method thereof are provided. The reflective holographic display apparatus includes a front light source module, a display panel and a phase plate. The front light source module is configured to provide reference lights; the display panel is configured to adjust amplitude information of the reference lights, wherein the display panel includes a reflective layer and the front light source module is located at a light exit side of the display panel; and the phase plate is configured to adjust phase information of the reference lights and located at a light exit side of the reflective layer.
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公开(公告)号：US10573228B2
公开(公告)日：2020-02-25
申请号：US16089857
申请日：2017-10-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanling Han , Haisheng Wang , Xiaoliang Ding , Changfeng Li , Xue Dong , Jing Lv , Chunwei Wu , Pengpeng Wang , Xueyou Cao , Ping Zhang , Chihjen Cheng , Wei Liu , Yanan Jia , Lijun Zhao
IPC: G09G3/32 , H01L27/15 , H01L33/56 , G06F3/041 , H01L33/38 , G09G3/3233 , G06F3/0488
Abstract: Provided is a display panel comprising including: a base substrate; a plurality of pixel units, each of which is provided with a light emitting structure, each light emitting structure includes a first electrode, a light emitting layer, and a second electrode sequentially stacked on the base substrate; a plurality of pixel circuits respectively disposed in the pixel units for driving the light emitting structure to emit light; a deforming layer disposed above the second electrodes of the light emitting structures; and one or more heating control circuits respectively disposed in different pixel units and each electrically connected to the second electrode of the light emitting structure in a corresponding pixel unit, the heating control circuit is configured to control the second electrode of the light emitting structure in the corresponding pixel unit to generate heat so that the hardness of the deforming layer above the second electrode changes.
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公开(公告)号：US10565955B2
公开(公告)日：2020-02-18
申请号：US15107384
申请日：2016-01-22
Inventor： Di Wang , Hao Zhang , Lingyun Shi , Xue Dong
Abstract: The present invention provides a display status adjustment method, a display status adjustment device and a display device, which belongs to the field of display technology and can solve the problem that the existing display status adjustment method for a display is too simple and has low accuracy. The display status adjustment method of the present invention comprises steps of: collecting information parameter of an environment where a display is located; inputting the collected information parameter to a pre-built wavelet neural network model for analysis, and obtaining a display status in which the display is to display; and adjusting display status of the display based on analysis result.
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公开(公告)号：US10564757B2
公开(公告)日：2020-02-18
申请号：US15756966
申请日：2017-08-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuzhen Guo , Xue Dong , Haisheng Wang , Chun Wei Wu , Yingming Liu , Rui Xu , Yanan Jia , Lijun Zhao , Yunke Qin , Pinchao Gu , Changfeng Li , Xiaoliang Ding
IPC: G09G3/36 , G06F3/041 , H01L41/113 , G06F3/044 , H01L27/32 , H01L41/187
Abstract: The present disclosure provides a force touch sensor, a display device and a driving method thereof. The force touch sensor comprises a driving electrode, a sensing electrode, a piezoelectric material layer and a piezoresistive material layer, wherein the piezoelectric material layer and the piezoresistive material layer are disposed between the driving electrode and the sensing electrode.
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公开(公告)号：US10564466B2
公开(公告)日：2020-02-18
申请号：US15568429
申请日：2017-04-19
Inventor： Xiaochen Niu , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Ming Yang , Qian Wang , Pengcheng Lu , Jian Gao , Lei Wang , Rui Xu
IPC: G02F1/1335 , G02F1/1343 , G02F1/137 , H01L27/12
Abstract: Provided is a display panel assembly, comprising a display panel and a plurality of optical micro-structures arranged at a light outgoing side of the display panel. The display panel comprises a plurality of pixel groups, each of the plurality of pixel groups comprising one pixel or a plurality of pixels sequentially arranged. Each of the plurality of optical micro-structures corresponds to a plurality of pixel groups sequentially arranged, for modulating light emitted from the corresponding pixel groups to different fields of view. A display device and a driving method thereof are also provided.
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