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公开(公告)号：US20210109388A1
公开(公告)日：2021-04-15
申请号：US16607948
申请日：2019-04-01
发明人： Yang YOU , Yun QIU , Ruizhi YANG , Ruiyong WANG , Zhidong WANG , Zhenhua LV
IPC分类号： G02F1/133 , G02B30/31 , G02F1/1343 , G02F1/1347 , G02F1/13
摘要： A display system and a display control method of the display system are provided. The display system includes a display device, at least two layers of liquid crystal cells on a light-emitting side of the display device, and a controller device. The display device is configured to display a display picture; the at least two lavers of liquid crystal cells are configured to control an exit angle of light of the display picture; the controller device is configured to control positions and/or widths of light-transmitting regions and light-shielding regions of each layer of the liquid crystal cells to control a display mode of the display picture. The display system can control the positions and widths of the light-transmitting regions and the light-shielding regions formed on each liquid crystal cell according to actual needs, thereby realizing switching among various display modes.
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公开(公告)号：US20200033678A1
公开(公告)日：2020-01-30
申请号：US16066614
申请日：2017-10-26
发明人： Zhenhua LV , Yanfeng WANG , Yuanxin DU , Yang YOU , Hongbo FENG
IPC分类号： G02F1/1335
摘要： The embodiments of the present disclosure disclose a backlight module, a method for manufacturing the same and a display device. The backlight module comprises: a substrate and a plurality of light emitting areas provided on the substrate. The light emitting area comprises a light source and a photonic crystal structure corresponding to the light source; the photonic crystal structure is internally provided with a cavity for accommodating the corresponding light source, and at least one defect channel for connecting the cavity and a surface, on a side of the photonic crystal structure away from the substrate, of the photonic crystal structure; a frequency of emergent light of each of the light sources is within a photonic forbidden band of the corresponding photonic crystal structure; extension directions of each of the defect channels are parallel to each other. The backlight module enables the light emergent to be collimated light.
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13.发明申请公开(公告)号：US20190051696A1
公开(公告)日：2019-02-14
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
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：US20170371213A1
公开(公告)日：2017-12-28
申请号：US15540450
申请日：2016-01-25
发明人： Lei WANG , Yingming LIU , Xiaochuan CHEN , Changfeng LI , Ming YANG , Zhenhua LV
IPC分类号： G02F1/1343 , G06F3/044 , H01L27/12 , G02F1/1362
CPC分类号： G02F1/134336 , G02F1/1343 , G02F1/1362 , G02F1/136277 , G02F1/136286 , G02F1/1368 , G02F2001/134345 , G02F2001/136222 , G02F2201/12 , G02F2201/52 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06K9/0002 , H01L27/1259
摘要： An array substrate and drive method thereof, a display panel and a display device. The array substrate includes: a base substrate; and a plurality of pixel units and a plurality of fingerprint identifying units located on the base substrate; each pixel unit including a plurality of sub-pixel units with color filters of different colors. Orthogonal projections of sub-pixel units on the base substrate and orthogonal projections of fingerprint identifying units on the base substrate are arranged in an matrix. The array substrate can prevent interference between the fingerprint recognition signal and the display signal.
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公开(公告)号：US20170329442A1
公开(公告)日：2017-11-16
申请号：US15302994
申请日：2015-10-19
发明人： Lei WANG , Shengji YANG , Xiaochuan CHEN , Rui XU , Pengcheng LU , Changfeng LI , Zhenhua LV , Xue DONG , Yingming LIU
IPC分类号： G06F3/041 , G02F1/1343 , G02F1/1362 , G06F3/044 , G02F1/1333 , G02F1/1368
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G06F3/044 , G06F2203/04103
摘要： The present disclosure provides an array substrate, a method for manufacturing the same, and a touch display panel. The array substrate includes a transparent electrode and a plurality of touch electrode lines arranged on a base substrate. The transparent electrode includes a plurality of sub-electrodes, and each of the plurality of sub-electrodes is connected with a respective one of the plurality of touch electrode lines. Each of the touch electrode lines includes a first touch electrode line and a second electrode line arranged in different layers, and projections of the first touch electrode line and the second touch electrode line on the substrate are overlapped with each other.
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公开(公告)号：US20210167222A1
公开(公告)日：2021-06-03
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. The wire grid section can
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公开(公告)号：US20200341343A1
公开(公告)日：2020-10-29
申请号：US15779639
申请日：2017-10-26
发明人： Yang YOU , Ruizhi YANG , Zhaokun YANG , Ruiyong WANG , Zhenhua LV , Xiang FENG , Yun QIU
IPC分类号： G02F1/1676 , G02F1/167 , G02F1/16757 , G02F1/1681 , G02B26/00
摘要： An anti-peeping device, an anti-peeping method thereof and a display device are disclosed. The anti-peeping device comprises: an upper substrate and a lower substrate which are arranged opposite to each other, and an electrophoresis layer filled between the upper substrate and the lower substrate; an electrode layer is arranged on a side, facing the electrophoresis layer, of at least one of the upper substrate and the lower substrate; the electrode layer includes a plurality of first sub-electrodes distributed along a first direction; and the electrophoresis layer includes charged particles with an electric property opposite to that of the first sub-electrodes to absorb light rays.
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公开(公告)号：US20200274025A1
公开(公告)日：2020-08-27
申请号：US16063336
申请日：2017-12-07
发明人： Huijuan WANG , Meili WANG , Zhenhua LV , Fei WANG , Zezhou YANG
IPC分类号： H01L33/06 , H01L25/075 , H01L33/32 , H01L25/16 , H01L33/58 , H01L33/12 , H01L33/50 , G02F1/1335 , G02F1/13357 , G09G3/34
摘要： The present disclosure relates to the field of LED display technologies, and provides an LED chip, an LED light emitting substrate, a display device and a control method thereof. Specifically, the LED chip comprises: an N-type semiconductor layer, a P-type semiconductor layer, as well as a quantum well layer between the N-type semiconductor layer and the P-type semiconductor layer. The quantum well layer is made of indium gallium nitride, wherein indium atoms have a molar ratio of greater than or equal to 0.3 in the indium gallium nitride.
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公开(公告)号：US20190355295A1
公开(公告)日：2019-11-21
申请号：US16301292
申请日：2018-04-18
发明人： Yanfeng WANG , Xue DONG , Dan WANG , Yun QIU , Yuanxin DU , Xiaoling XU , Zhenhua LV , Zhidong WANG , Weipin HU , Congcong WEI
摘要： A display device including a display panel that includes a plurality of micro-LED pixel units arranged in an array, and a light-controlling component disposed on a light exiting side of the display panel. The light-controlling component includes a plurality of light-controlling regions each including at least two sub-regions individually controllable to switch between a transmissive state and a non-transmissive state. The light-controlling regions are arranged such that an orthographic projection of each of the light-controlling regions on the display panel covers a respective one of the micro-LED pixel units.
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公开(公告)号：US20190094611A1
公开(公告)日：2019-03-28
申请号：US16140391
申请日：2018-09-24
发明人： Yang YOU , Yun QIU , Ruizhi YANG , Zhenhua LV , Ruiyong WANG , Yonglian QI
IPC分类号： G02F1/1335 , G02F1/1343 , G09G3/20
摘要： An adjustable reflective device includes a base substrate, a reflective film disposed above the base substrate, and an adjustment assembly configured to control reflectivities of different portions of the reflective film.
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