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公开(公告)号：US11592704B2
公开(公告)日：2023-02-28
申请号：US16959060
申请日：2019-12-24
发明人： Bingyang Liu , Dongchuan Chen , Xueqiang Qian , Kaixuan Wang , Xinli Ma
IPC分类号： G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/1368 , G02F1/13357
摘要： A dimming panel includes: a transparent base substrate and a plurality of dimming cells disposed on the transparent base substrate; each of the plurality of dimming cells comprises a refractive structure and an electric field structure disposed outside the refractive structure, the refractive structure comprises at least two film layers stacked, a refractive index difference between any two adjacent film layers in the at least two film layers is variable under an action of an electric field applied by the electric field structure.
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2.发明申请公开(公告)号：US20200249507A1
公开(公告)日：2020-08-06
申请号：US15761357
申请日：2017-04-19
发明人： Dongchuan Chen , Xibin Shao , Yanping Liao , Zhenyu Zhang , Fangyu Wang , Xueqiang Qian , Wenchao Wang
IPC分类号： G02F1/13357 , F21V8/00 , G02F1/133 , G02F1/1334 , G02F1/1343 , G02F1/137
摘要： The present application discloses a backlight module for a display apparatus. The backlight module for a display apparatus includes a light guide plate; and a light transmittance control layer on the light guide plate configured to receive light from the light guide plate and modulate light intensity of the light from the light guide plate. The light transmittance control layer includes a light transmittance control material having a variable light transmissivity. Light transmittance in a plurality of regions of the light transmittance control layer is individually controllable.
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公开(公告)号：US11347088B2
公开(公告)日：2022-05-31
申请号：US16532676
申请日：2019-08-06
发明人： Dongchuan Chen , Xueqiang Qian , Bingyang Liu , Dan Wang , Xinli Ma
IPC分类号： G02F1/13 , G02F1/13357 , G02F1/1335
摘要： An anti-peep structure, a method for manufacturing an anti-peep structure, and a display device are provided. The anti-peep structure includes a substrate made of a first material having a first refractive index, the substrate including a light incident surface and a light outgoing surface disposed opposite to each other, where a plurality of grooves are disposed in the substrate at a side of the light incident surface or the light outgoing surface; a second material having a second refractive index disposed in the plurality of grooves; and a refractive index regulating component configured to control the second refractive index; where a viewing angle at the light outgoing surface is determined by a difference between the first refractive index and the second refractive index.
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公开(公告)号：US20210215972A1
公开(公告)日：2021-07-15
申请号：US16959060
申请日：2019-12-24
发明人： Bingyang Liu , Dongchuan Chen , Xueqiang Qian , Kaixuan Wang , Xinli Ma
IPC分类号： G02F1/1335 , G02F1/1343
摘要： A dimming panel includes: a transparent base substrate and a plurality of dimming cells disposed on the transparent base substrate; each of the plurality of dimming cells comprises a refractive structure and an electric field structure disposed outside the refractive structure, the refractive structure comprises at least two film layers stacked, a refractive index difference between any two adjacent film layers in the at least two film layers is variable under an action of an electric field applied by the electric field structure.
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公开(公告)号：US10712615B2
公开(公告)日：2020-07-14
申请号：US16309382
申请日：2018-03-30
发明人： Dongchuan Chen , Xibin Shao , Yanping Liao , Zhenyu Zhang , Xueqiang Qian , Fangyu Wang
IPC分类号： G02F1/13357 , G02F1/1335
摘要： Embodiments of the present disclosure provide a display substrate and a method for fabricating the same, a display panel and a display device. The display substrate includes a first photoluminescent layer, which is in a first sub-pixel region and configured to emit light of a first color under excitation of light of a second color, and a filter layer, which is in a second sub-pixel region and configured to filter out at least part of light of a different color other than the second color.
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公开(公告)号：US20220365396A1
公开(公告)日：2022-11-17
申请号：US17771243
申请日：2021-06-17
发明人： Xueqiang Qian , Dongchuan Chen , Xinli Ma , Bingyang Liu , Tianyu Xu
IPC分类号： G02F1/1343 , G02F1/1362 , H01L27/12
摘要： An array base plate and a display panel. The array base plate includes a substrate and a plurality of sub-pixels that are provided on the substrate and are arranged in an array; each of the sub-pixels includes a first slit electrode (1) and a second slit electrode (2) that are arranged in a first direction the first slit electrode (1) includes a plurality of first slits (11) that are arranged parallelly and separately, and the second slit electrode (2) includes a plurality of second slits (21) that are arranged parallelly and separately, and a direction of extension of the first slits (11) and a direction of extension of the second slits (21) are different; and the sub-pixel further includes a dark-region light shielding part (6) located over the first slit electrode (1) and the second slit electrode (2).
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公开(公告)号：US20210223648A1
公开(公告)日：2021-07-22
申请号：US16631444
申请日：2018-11-15
发明人： Bingyang Liu , Dongchuan Chen , Xueqiang Qian , Dan Wang , Xinli Ma
IPC分类号： G02F1/1362 , G02F1/1368
摘要： A display panel having a plurality of subpixels. Each of the plurality of subpixels includes a first light emitting portion and a second light emitting portion. The display panel includes a black matrix on a base substrate. The black matrix defines a plurality of subpixel apertures. The first light emitting portion is outside the plurality of subpixel apertures. The second light emitting portion is in a respective one of the plurality of subpixel apertures. An orthographic projection of the black matrix on the base substrate covers an orthographic projection of the first light emitting portion of each of the plurality of subpixels on the base substrate, and is substantially non-overlapping with an orthographic projection of the second light emitting portion of each of the plurality of subpixels on the base substrate. The first light emitting portion includes a plurality of electronic ink microcapsules.
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公开(公告)号：US20210157187A1
公开(公告)日：2021-05-27
申请号：US16851312
申请日：2020-04-17
发明人： Xinli Ma , Bingyang Liu , Xueqiang Qian , Dongchuan Chen , Kaixuan Wang
IPC分类号： G02F1/1333 , G02F1/13357 , G06K9/00 , G02F1/1335
摘要： The present disclosure provides a display panel, a method for manufacturing the same, and a display device. A display panel comprising a first substrate, a second substrate, a light source layer, an optical sensor, and an imaging section; wherein, the optical sensor, the first substrate, the imaging section, and the second substrate are sequentially stacked on a side of the light source layer; or the optical sensor, the light source layer, the imaging section, and the second substrate are sequentially stacked on a side of the first substrate, and the imaging section includes at least one through hole that allows light to pass through, and the imaging section is configured to image a surface of an object located near a surface of the display panel onto the optical sensor by way of pin hole imaging.
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公开(公告)号：US20200249534A1
公开(公告)日：2020-08-06
申请号：US15761347
申请日：2017-04-01
发明人： Fangyu Wang , Xibin Shao , Zhenyu Zhang , Dongchuan Chen , Xueqiang Qian
IPC分类号： G02F1/1343
摘要： The present application discloses an array substrate having a plurality of subpixel areas, the array substrate in each of the plurality of subpixel areas includes a first electrode layer and a second electrode layer configured to form a fringe field for driving liquid crystal molecules; and an insulating layer between the first electrode layer and the second electrode layer. The second electrode layer includes a plurality of branches; the plurality of branches being grouped into a plurality of teeth; adjacent teeth of the plurality of teeth being spaced apart by a first slit, the first slit extending substantially throughout one dimension of the second electrode layer of one of the plurality of subpixel areas; and the adjacent teeth separated from each other at a first end and connected to each other at a second end.
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公开(公告)号：US11300822B2
公开(公告)日：2022-04-12
申请号：US16851312
申请日：2020-04-17
发明人： Xinli Ma , Bingyang Liu , Xueqiang Qian , Dongchuan Chen , Kaixuan Wang
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/13357 , G06K9/00
摘要： The present disclosure provides a display panel, a method for manufacturing the same, and a display device. A display panel comprising a first substrate, a second substrate, a light source layer, an optical sensor, and an imaging section; wherein, the optical sensor, the first substrate, the imaging section, and the second substrate are sequentially stacked on a side of the light source layer; or the optical sensor, the light source layer, the imaging section, and the second substrate are sequentially stacked on a side of the first substrate, and the imaging section includes at least one through hole that allows light to pass through, and the imaging section is configured to image a surface of an object located near a surface of the display panel onto the optical sensor by way of pin hole imaging.
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