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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
Inventor： Zhenhua LV , Yanfeng WANG , Yuanxin DU , Yang YOU , Hongbo FENG
IPC: G02F1/1335
Abstract: 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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2.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
Inventor： Yanfeng WANG , Xiaoling XU , Yuanxin DU , Zhenhua LV , Yun QIU , Dan WANG , Xue DONG
Abstract: 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：US20210199985A1
公开(公告)日：2021-07-01
申请号：US16080336
申请日：2018-02-28
Inventor： Weipin HU , Yun QIU , Xiao SUN , Hebin ZHAO , Yanfeng WANG
IPC: G02B30/30 , G02F1/1335
Abstract: 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：US20190011768A1
公开(公告)日：2019-01-10
申请号：US15745026
申请日：2017-07-11
Inventor： Xiaoling XU , Yanfeng WANG , Yun QIU
IPC: G02F1/1335 , G09G3/36 , G02F1/1343 , H01L27/12
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a display substrate and a liquid crystal lens provided at a light exiting surface side of the display substrate. The display substrate includes a first base body and a plurality of pixel units provided on the first base body, and each of the plurality of pixel units includes an inorganic light-emitting diode. The liquid crystal lens includes a plurality of lens units which are arranged to have a one-to-one correspondence to the plurality of pixel units, and configured to adjust directions of light emitted from the inorganic light-emitting diodes of the plurality of pixel units, respectively.
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5.发明申请公开(公告)号：US20180199026A1
公开(公告)日：2018-07-12
申请号：US15707263
申请日：2017-09-18
Inventor： Yanfeng WANG , Xiaoling XU , Yuanxin DU , Zhenhua LV , Xiao SUN , Yun QIU
IPC: H04N13/04 , H01L27/32 , H01L27/15 , G09G3/32 , G09G3/3208
CPC classification number: H04N13/302 , G02B27/2214 , G09G3/32 , G09G3/3208 , H01L25/0753 , H01L27/156 , H01L27/32 , H04N13/31 , H04N13/32 , H04N13/356 , H04N2213/001
Abstract: 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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Patent Agency Ranking
公开(公告)号：US20180188576A1
公开(公告)日：2018-07-05
申请号：US15674573
申请日：2017-08-11
Inventor： Xiaoling XU , Yanfeng WANG , Yun QIU
IPC: G02F1/139 , G02F1/1337
Abstract: 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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7.发明申请OPTICAL SENSING UNIT, TOUCH PANEL, METHOD FOR MANUFACTURING OPTICAL SENSING UNIT, METHOD FOR MANUFACTURING TOUCH PANEL, AND DISPLAY DEVICE 审中-公开光学感测单元，触摸面板，制造光学感测单元的方法，制造触摸面板的方法和显示装置公开(公告)号：US20160282975A1
公开(公告)日：2016-09-29
申请号：US14802703
申请日：2015-07-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunwei WU , Chungchun LEE , Yanfeng WANG , Xiaoguang XU
IPC: G06F3/042 , H01L27/144 , H01L29/786 , H01L29/66 , H01L31/0224 , H01L31/032 , H01L31/18 , H01L31/113 , H01L49/02
Abstract: The present disclosure provides an optical sensing unit, a touch panel, a method for manufacturing the optical sensing unit, a method for manufacturing the touch panel, and a display device. The optical sensing unit includes a Photo thin film transistor (TFT), a storage capacitor for storing a leakage current generated by the Photo TFT, and a Readout TFT for reading out an electric signal stored in the storage capacitor. The method for manufacturing the optical sensing unit includes a step of forming a gate electrode of the Readout TFT capable of shielding an active layer of the Readout TFT and preventing the active layer from being exposed to an ambient light beam.
Abstract translation: 本公开提供了一种光学感测单元，触摸面板，用于制造光学感测单元的方法，制造触摸面板的方法以及显示装置。 光学感测单元包括一个Photo薄膜晶体管（TFT），一个用于存储由Photo TFT产生的漏电流的存储电容器，以及一个用于读出存储在存储电容器中的电信号的读出TFT。 用于制造光学感测单元的方法包括形成能够屏蔽读出TFT的有源层并且防止有源层暴露于环境光束的读出TFT的栅电极的步骤。
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公开(公告)号：US20210211639A1
公开(公告)日：2021-07-08
申请号：US16067318
申请日：2017-12-11
Inventor： Yanfeng WANG , Dan WANG , Yun QIU , Zhidong WANG , Xiaoling XU , Yuanxin DU , Zhenhua LV , Congcong WEI , Weipin HU
Abstract: 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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9.发明申请公开(公告)号：US20190137804A1
公开(公告)日：2019-05-09
申请号：US16061329
申请日：2017-08-28
Inventor： Yang YOU , Ruizhi YANG , Fei WANG , Yanfeng WANG , Xiaoling XU , Ruiyong WANG , Zhenhua LV
IPC: G02F1/133 , G02F1/1343 , G09G3/36
Abstract: 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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公开(公告)号：US20180190484A1
公开(公告)日：2018-07-05
申请号：US15722510
申请日：2017-10-02
Inventor： Zhidong WANG , Yun QIU , Yanfeng WANG
IPC: H01L21/02 , G02F1/1362 , G02F1/1345 , G02F1/1343 , H01L21/67
Abstract: 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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