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公开(公告)号：US10657859B2
公开(公告)日：2020-05-19
申请号：US16410148
申请日：2019-05-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tieshi Wang , Saihua Chen , Xuefei Wang , Wanpeng Teng , Heliang Di , Zhihong Du , Shanshan Zhou
Abstract: A testing method for splicing screens is provided. The method includes: outputting an image signal to a display screen, wherein the display screen includes a plurality of splicing screens, the image signal includes a plurality of testing sub pictures, the testing sub pictures are arranged correspondingly to the splicing screens so as to enable the splicing screens to display the corresponding testing sub pictures, and the testing sub pictures include testing contents; and testing the splicing screens through the testing contents, wherein the testing contents include a graduation signal, by which an accurate test is performed on the splicing screens.
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Patent Agency Ranking
公开(公告)号：US09877400B2
公开(公告)日：2018-01-23
申请号：US15133409
申请日：2016-04-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xuefei Wang , Hee Cheol Kim
CPC classification number: H05K5/0017 , G06F1/1652 , H05K7/1401
Abstract: An embodiment of the present invention disclose a flexible display device, comprising: a housing; a supporting member, disposed inside the housing; a flexible display screen, having a first end and a second end opposite to each other, the first end being connected with the supporting member and being able to rotate around an axis; and at least one bracket rotationally connected with the housing and having a slot is arranged thereon, wherein, a side edge portion of the flexible display screen located between the first end and the second end is capable of moving along a direction of the slot under guidance of the bracket.
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公开(公告)号：US10275072B2
公开(公告)日：2019-04-30
申请号：US15228834
申请日：2016-08-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanling Han , Xuefei Wang , Chunfang Zhang , Xiangxiang Zou
Abstract: The present disclosure discloses a touch control structure, a display panel and a touch control method. The touch control structure comprises a first conductive layer, a second conductive layer, a plurality of insulative supporting points, and a detection module. The second conductive layer comprises a plurality of electrodes which are independent from each other. The plurality of insulative supporting points is arranged on the first conductive layer and under the second conductive layer. The detection module is connected to the plurality of electrodes, and configured to detect an electrode in the second conductive layer contacted with the first conductive layer when the first conductive layer is pressed, and to determine a level of pressure pressed on the first conductive layer.
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公开(公告)号：US10091471B2
公开(公告)日：2018-10-02
申请号：US15038151
申请日：2015-10-13
Applicant: Boe Technology Group Co., Ltd.
Inventor： Xuefei Wang
Abstract: A display panel, a display device as well as a control method and preparation method thereof. The display panel comprises: a filter provided with a light transmission part and a non-light transmission part corresponding to each pixel; a micro mirror array assembly comprising a substrate and a micro mirror array arranged on the substrate, the micro mirror array being provided with at least one micro mirror corresponding to each pixel; wherein mirror surfaces of the micro mirrors of the micro mirror array are arranged to substantially face towards the filter so as to enable light rays reflected by the micro mirrors to be emitted to the filter, and rotation of each of the micro mirrors on the substrate is controlled so as to enable the reflected light rays to be controllably reflected to the light transmission part and/or the non-light transmission part of the corresponding pixel.
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公开(公告)号：US10007387B2
公开(公告)日：2018-06-26
申请号：US15324452
申请日：2016-01-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiangxiang Zou , Jiayang Zhou , Xuefei Wang
CPC classification number: G06F3/044 , G06F2203/04102 , G06F2203/04105
Abstract: Disclosed is a display device, a pressure detecting method and a pressure detecting device. Since a FPC electrode disposed on a side of a FPC board facing a display panel, an upper electrode for grounding disposed on a side of the display panel facing the flexible printed board and an elastically deformable dielectric material disposed between the FPC electrode and the upper electrode and contacting therewith respectively are additionally disposed between the FPC board and the upper electrode, or a FPC electrode disposed on a side of a FPC board facing a support frame and an elastically deformable dielectric material disposed between the FPC electrode and the support frame and contacting therewith respectively are additionally disposed between the FPC board and the support frame, it is possible to detect a magnitude of a pressure exerted on the display panel, thereby overcoming the defect that the existing display device can not realize pressure detection, thus improving user experience.
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公开(公告)号：US20170277334A1
公开(公告)日：2017-09-28
申请号：US15228834
申请日：2016-08-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanling Han , Xuefei Wang , Chunfang Zhang , Xiangxiang Zou
IPC: G06F3/041
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04104 , G06F2203/04105
Abstract: The present disclosure discloses a touch control structure, a display panel and a touch control method. The touch control structure comprises a first conductive layer, a second conductive layer, a plurality of insulative supporting points, and a detection module. The second conductive layer comprises a plurality of electrodes which are independent from each other. The plurality of insulative supporting points is arranged on the first conductive layer and under the second conductive layer. The detection module is connected to the plurality of electrodes, and configured to detect an electrode in the second conductive layer contacted with the first conductive layer when the first conductive layer is pressed, and to determine a level of pressure pressed on the first conductive layer.
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