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公开(公告)号：US11641075B2
公开(公告)日：2023-05-02
申请号：US16604308
申请日：2019-04-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liang Li , Zhigang Zhou
Abstract: The embodiments of the present disclosure provide a plug, an interface device and an identification method thereof. The plug includes at least one insulating pin row including a plurality of insulating pins, a conductive pin which is stretchable and retractable along an axis direction is provided on at least one side of a central line of each of the at least one insulating pin row, and the conductive pin is arranged between two adjacent insulating pins of the plurality of insulating pins.
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公开(公告)号：US11119364B2
公开(公告)日：2021-09-14
申请号：US16642570
申请日：2019-08-09
Inventor： Liang Li , Tienlun Ting , Jie Wu , Xue Cao , Ying Wang , Haocheng Jia , Cuiwei Tang , Peizhi Cai , Chuncheng Che
IPC: G02F1/1343 , G02F1/13 , H01P1/18 , H01Q3/36 , H01Q21/06
Abstract: A liquid crystal phase shifter is provided, and includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a first base plate and a first electrode layer at a side of the first base plate proximal to the liquid crystal layer. The second substrate includes a second base plate and a second electrode layer at a side of the second base plate proximal to the liquid crystal layer. The first electrode layer includes a main body structure having a first side and a second side opposite to each other with respect to a length direction of the main body structure, and a plurality of branch structures connected to at least one of the first side and the second side of the main body structure.
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43.发明申请公开(公告)号：US20200242913A1
公开(公告)日：2020-07-30
申请号：US16605607
申请日：2019-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zicheng Huang , Liang Li
Abstract: An Opening/Closing door reminding device and an Opening/Closing door reminding method are provided, the Opening/Closing door reminding device includes: a light guiding element, a photosensitive element and a processing element, wherein the light guiding element is secured on a door frame, the photosensitive element and the processing element are both secured on a door panel, and the light guiding element and the photosensitive element are kept in contact with each other, wherein the light guiding element is configured to guide light emitted by a light source to the photosensitive element; the photosensitive element is configured to generate an electrical signal according to the light guided by the light guiding element, and provide the generated electrical signal to the processing element; the processing element is configured to determine an Opening/Closing state of the door according to the received electrical signal, and send out a corresponding reminding signal according to the Opening/Closing state of the door.
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公开(公告)号：US10082900B2
公开(公告)日：2018-09-25
申请号：US14771741
申请日：2015-04-14
Inventor： Haodi Liu , Benyin Ye , Zihe Zhang , Liang Li
IPC: G06F3/041 , G06F3/044 , G02F1/1333 , G09G3/36 , G09G3/20
CPC classification number: G06F3/0416 , G02F1/13338 , G06F3/0412 , G06F3/0418 , G06F3/044 , G06F2203/04103 , G09G3/20 , G09G3/3677 , G09G3/3688 , G09G2310/0202
Abstract: A display device and a method for driving the same are provided by the present disclosure. The display device includes a display panel and a touch panel. The method includes: applying a horizontal synchronizing signal to a plurality of scanning lines of the display panel; and applying a touch driving signal to a plurality of touch driving signal lines of the touch panel; an orthographic projection of the scanning line receiving the horizontal synchronizing signal onto the display panel does not overlap an orthographic projection of the touch driving signal line receiving the touch driving signal onto the display panel at least within a predetermined time period.
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