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公开(公告)号：US20200244946A1
公开(公告)日：2020-07-30
申请号：US15761334
申请日：2017-03-23
发明人： Yanfeng Wang , Xiaoling Xu , Yuanxin Du , Zhenhua Lv , Yun Qiu , Xiao Sun
IPC分类号： H04N13/31 , H01L25/075 , G02B5/00 , G02B30/32
摘要： The present application discloses a display panel including a base substrate; a first micro LED array having a plurality of first micro LED pixels in a matrix along a first direction and a second direction on the base substrate; and a second micro LED array having a plurality of second micro LED pixels on a side of the first micro LED array distal to the base substrate, the plurality of second micro LED pixels being grouped into a plurality of groups of second micro LED pixels successively along the second direction, each of the plurality of groups of second micro LED pixels substantially along the first direction and comprising one or more rows of second micro LED pixels substantially along the first direction. Adjacent groups of the plurality of groups of second micro LED pixels are spaced apart from each other thereby exposing a portion of the first micro LED array.
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公开(公告)号：US10539850B2
公开(公告)日：2020-01-21
申请号：US15674573
申请日：2017-08-11
发明人： Xiaoling Xu , Yanfeng Wang , Yun Qiu
IPC分类号： G02F1/139 , G02F1/1337 , G02F1/13 , G02F1/1347 , G02F1/1333
摘要： A display screen, a display device and a display method are provided. The display screen includes: a display panel and a dye liquid crystal cell. The dye liquid crystal cell is arranged on a side of the display panel, and the dye liquid crystal cell is configured to control an emergent direction of light that has been transmitted through the dye liquid crystal cell under the influence of an electric field.
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公开(公告)号：US11134237B2
公开(公告)日：2021-09-28
申请号：US15776184
申请日：2017-10-19
发明人： Yanfeng Wang , Xue Dong , Dan Wang , Yun Qiu , Yuanxin Du , Zhenhua Lv , Xiaoling Xu , Zhidong Wang , Weipin Hu , Congcong Wei
IPC分类号： H04N13/32 , H04N13/337 , G02B30/25
摘要： A three-dimensional display system includes: an LED array and a light control layer disposed on a base substrate; wherein the LED array is used to form polarized lights of different polarization directions; the light control layer is used to control a light emission order of the polarized lights of different polarization directions.
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公开(公告)号：US10510537B2
公开(公告)日：2019-12-17
申请号：US15722510
申请日：2017-10-02
发明人： Zhidong Wang , Yun Qiu , Yanfeng Wang
IPC分类号： G02F1/1362 , H01L21/02 , G02F1/1345 , H01L21/67 , G02F1/1343
摘要： A pixel structure, a driving method thereof, and a display device are provided. The accommodation chamber of the pixel structure includes: a first substrate and a second substrate opposite to each other, an accommodation space being formed therebetween; a light absorption layer in the accommodation space, including a flowable insulating liquid layer; a transparent thin film in the accommodation space, located between the insulating liquid layer and the second substrate, a refractive index of the transparent thin film being less than or equal to that of the insulating liquid layer. The accommodation chamber is in one of the at least two following states: in a first state, the insulating liquid layer is separated from the transparent thin film such that light rays from the second substrate are totally reflected; and in a second state, the insulating liquid layer and the transparent thin film at least are partially in direct contact.
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公开(公告)号：US11296235B2
公开(公告)日：2022-04-05
申请号：US16067297
申请日：2017-11-17
发明人： Zhenhua Lv , Lianjie Qu , Yanfeng Wang , Hongbo Feng , Xuewen Lv , Jiantao Liu
IPC分类号： H01L29/786 , H01L27/12
摘要： A thin film transistor and a manufacturing method thereof, an array substrate and a manufacturing method thereof, and a display panel are provided. The thin film transistor includes an active layer and a wire grid which is disposed at least on a surface of an active region of the active layer and is made of a conductive material. The active layer includes a source region, a drain region, and the channel region between the source region and the drain region. The wire grid includes a plurality of wire grid sections which are spaced apart from each other, and in a direction from the source region to the drain region, a length of the channel region is longer than a length of the wire grid section.
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公开(公告)号：US10461122B2
公开(公告)日：2019-10-29
申请号：US15759633
申请日：2017-08-18
发明人： Yanfeng Wang , Xiaoling Xu , Yuanxin Du , Zhenhua Lv , Yun Qiu , Dan Wang , Xue Dong
IPC分类号： H01L27/15 , G02B5/30 , G09G3/00 , H01L27/12 , G02B27/26 , G09G3/20 , H01L33/36 , H01L25/075 , H01L33/44 , G09G3/32 , G02B5/18 , H01L33/58
摘要： A light emitting diode display panel and a manufacturing method thereof, and a display device. The light emitting diode display panel includes a substrate, a plurality of light emitting diodes arranged in an array on the substrate; a plurality of polarization layers located on a light exit side of the plurality of light emitting diodes respectively, and the plurality of polarization layers are in a one-to-one correspondence to the plurality of light emitting diodes; the plurality of polarization layers include a plurality of first polarization layers and a plurality of second polarization layers having different polarization directions.
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公开(公告)号：US20190258120A1
公开(公告)日：2019-08-22
申请号：US15779752
申请日：2017-09-29
发明人： Yang You , Ruizhi Yang , Ruiyong Wang , Lianjie Qu , Yanfeng Wang , Huijuan Wang
IPC分类号： G02F1/1337 , G02F1/1335 , G02F1/1343 , G02F1/137
摘要： A peep-proof device and a peep-proof display apparatus are provided. The peep-proof device includes: a guest-host liquid crystal cell; and a polarizer stacked on the guest-host liquid crystal cell, wherein the guest-host liquid crystal cell comprises a first alignment film, the first alignment film comprising first alignment film portions and second alignment film portions arranged alternately, and each of the first alignment film portions having an alignment direction perpendicular to an alignment direction of each of the second alignment film portions.
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公开(公告)号：US11409153B2
公开(公告)日：2022-08-09
申请号：US16080336
申请日：2018-02-28
发明人： Weipin Hu , Yun Qiu , Xiao Sun , Hebin Zhao , Yanfeng Wang
IPC分类号： G02F1/1335 , G02B30/30
摘要： The embodiments of the present disclosure provide a 3D display device and a manufacturing method thereof. The 3D display device includes a first substrate; a second substrate disposed opposite to the first substrate; a black matrix; and a grating. The black matrix and the grating are disposed on a side of the first substrate facing away from the second substrate; the black matrix and the grating are disposed in a same layer; and a side of the first substrate where the black matrix and the grating are located is a light exit side of the 3D display device.
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公开(公告)号：US11210994B2
公开(公告)日：2021-12-28
申请号：US16074222
申请日：2017-12-15
发明人： Yanfeng Wang , Xiaoling Xu , Yuanxin Du , Yun Qiu , Xiao Sun
摘要： The present application discloses a driving method of a display panel, a display apparatus and a virtual reality device. The display panel includes a middle display region and a peripheral display region at the periphery of the middle display region. The display panel is driven such that a display resolution of the middle display region is greater than a display resolution of the peripheral display region.
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公开(公告)号：US10802307B2
公开(公告)日：2020-10-13
申请号：US16061329
申请日：2017-08-28
发明人： Yang You , Ruizhi Yang , Fei Wang , Yanfeng Wang , Xiaoling Xu , Ruiyong Wang , Zhenhua Lv
IPC分类号： G02F1/133 , G09G3/36 , G02F1/1343 , G02F1/1333
摘要： An anti-peeping assembly and a manufacturing method thereof, a method for controlling an anti-peeping assembly and a display device are described. The anti-peeping assembly includes a first substrate and a second substrate arranged facing each other, and a liquid crystal layer located between said first substrate and said second substrate; wherein, a first electrode is disposed on said first substrate at a side near the liquid crystal layer, and a plurality of second electrodes arranged as an array are disposed on said second substrate at a side near the liquid crystal layer; and wherein, in response to applying a same voltage to said first electrode and any second electrode, liquid crystals between said first electrode and said any second electrode scatter light, and in response to applying different voltages to said first electrode and said any second electrode, liquid crystals between them transmit light.
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