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公开(公告)号：US11455965B2
公开(公告)日：2022-09-27
申请号：US16072343
申请日：2017-12-20
发明人： Yakun Li , Mingchao Wang , Bin Feng , Peng Sun
IPC分类号： G09G3/36 , G02B5/30 , G02F1/1335
摘要： A display device and a driving method thereof, a display system and a display method thereof are provided, including a display panel, which includes a plurality of pixel units; a first optical film sheet provided on the plurality of pixel units. At least one of the pixel units includes a sub-pixel unit of a first color, and the sub-pixel unit of the first color includes at least a display sub-pixel unit of the first color and a disturbing sub-pixel unit of the first color. The first optical film sheet includes a first sub-optical-film unit to allow transmission of light emitted by the display sub-pixel-unit of the first color and a second sub-optical-film unit to allow transmission of light emitted by the disturbing sub-pixel unit of the first color, and polarization states of lights emitted from the first sub-optical film unit and the second sub-optical film unit differ from each other.
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公开(公告)号：US10481489B2
公开(公告)日：2019-11-19
申请号：US15537949
申请日：2016-08-11
发明人： Kui Liang , Yakun Li , Xiaopeng Cui , Huabin Chen
IPC分类号： G03F1/68 , G02F1/15 , G02F1/1523 , G02F1/155 , G02F1/161 , G03F7/00 , H01L27/12 , G02F1/1362
摘要： A mask plate is provided. The mask plate includes a first transparent substrate. A first transparent electrode, an electrochromic layer and a second transparent electrode are arranged sequentially on the first transparent substrate. The first transparent electrode is configured to be selectively powered so as to form energized regions with different shapes. A method for manufacturing the mask plate, a device including the mask plate, and a method for using the mask plate are further provided.
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