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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：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：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：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：US10890801B2
公开(公告)日：2021-01-12
申请号：US16318886
申请日：2018-04-23
发明人： Meili Wang , Xiaoling Xu , Yuanxin Du
IPC分类号： G02F1/1335 , G02F1/133 , G09G3/36 , G02F1/13357
摘要： The present disclosure relates to the field of display technology, and provides a backlight module, a display device, and a fabricating method for the backlight module. Specifically, the backlight module includes a first substrate having a first surface and a second surface opposite to each other, a plurality of light emitting units arranged in an array on the first surface of the first substrate, a metal wire grid polarizer on the second surface of the first substrate, and a driving circuit. The driving circuit is electrically connected to the plurality of light emitting units to drive the plurality of light emitting units to emit light toward the first substrate.
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公开(公告)号：US10769984B2
公开(公告)日：2020-09-08
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：US11340473B2
公开(公告)日：2022-05-24
申请号：US16067318
申请日：2017-12-11
发明人： Yanfeng Wang , Dan Wang , Yun Qiu , Zhidong Wang , Xiaoling Xu , Yuanxin Du , Zhenhua Lv , Congcong Wei , Weipin Hu
摘要： The present disclosure belongs to the field of display technology, and particularly relates to a 3D display panel, a method for driving the same and a display apparatus. The 3D display panel is divided into a plurality of pixel regions and comprises a light emitting unit, and the light emitting unit includes a plurality of light emitting devices arranged in the plurality of pixel regions. The plurality of light emitting devices are configured to form a barrier pattern of alternating bright and dark bands during display of the 3D display panel.
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公开(公告)号：US10924726B2
公开(公告)日：2021-02-16
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 , G02B5/00 , G02B30/32 , H01L25/075
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：US10237538B2
公开(公告)日：2019-03-19
申请号：US15707263
申请日：2017-09-18
发明人： Yanfeng Wang , Xiaoling Xu , Yuanxin Du , Zhenhua Lv , Xiao Sun , Yun Qiu
IPC分类号： G09G3/32 , H04N13/302 , H01L27/32 , G09G3/3208 , H01L27/15 , G02B27/22 , H04N13/32 , H04N13/356 , H04N13/31
摘要： A display panel, a driving method thereof, a manufacturing method thereof and a display device. The display panel includes a first emission layer (EML) and a second EML. The first EML includes a plurality of first display pixel, the first display pixels each include at least one first luminescent unit; the second EML is disposed at a light-emitting side of the first display pixels and includes a plurality of second display pixels, the second display pixels each include at least one second luminescent unit, the second EML includes light-transmitting regions and light-shielding regions alternately arranged in a row direction; the first display pixels and orthographic projections of the second display pixels on the first EML are partially overlapped and the first display pixels are partially exposed from corresponding light-transmitting regions; and the first and second display pixels have a same light-emitting direction.
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公开(公告)号：US20190006197A1
公开(公告)日：2019-01-03
申请号：US15991374
申请日：2018-05-29
发明人： Yuanxin Du , Zhidong Wang , Lianjie Qu , Yonglian Qi , Yun Qiu , Zhenhua Lv
摘要： A wafer part and a chip packaging method are provided. The wafer part is obtained by processing a round wafer. A profile of the wafer part is an inscribed closed pattern of a profile of the round wafer, and area of the inscribed closed pattern is larger than area of an inscribed square of the profile of the round wafer; the inscribed closed pattern includes an even number of straight edges, and each one of straight edges is parallel to another of the straight edges and has a length equal to that of the another of the straight edges. The chip packaging method includes: fixing the plurality of wafer parts on a first panel level substrate and forming a packaging structure on each chip; wherein the plurality of wafer parts are arranged closely on the first panel level substrate without being overlapped with each other.
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