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公开(公告)号：US10705349B2
公开(公告)日：2020-07-07
申请号：US15509434
申请日：2016-08-05
发明人： Xiaochen Niu , Xue Dong , Wenqing Zhao , Xiaochuan Chen , Jian Gao , Pengcheng Lu , Ming Yang , Qian Wang , Rui Xu , Lei Wang , Pengpeng Wang
IPC分类号： G02B27/22 , G02B30/26 , H04N13/312 , H04N13/324 , G02B27/42 , G02B30/25 , H04N13/302 , G02F1/1335 , G02F1/1368 , G02F1/13357 , H04N13/30 , F21V8/00 , G02F1/1362 , G02F1/1333
摘要： Disclosed are a dual-view naked-eye 3D display device and a method for manufacturing the same, and a liquid crystal display device. The dual-view naked-eye 3D display device includes a thin film transistor (TFT) substrate, a diffraction grating provided on the TFT substrate, a liquid crystal layer provided on the diffraction grating, a polarizer provided on the liquid crystal layer, and a light source for emitting light to the TFT substrate. The TFT substrate includes a plurality of pixel units arranged in an array, the diffraction grating in each pixel unit having two grating patterns, and the extending directions of the light-shielding strips of the two grating patterns being at a predetermined angle.
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公开(公告)号：US10564472B2
公开(公告)日：2020-02-18
申请号：US15520340
申请日：2016-08-30
发明人： Jian Gao , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Pengcheng Lu , Xiaochen Niu
IPC分类号： G02F1/1335 , G02B27/10 , G02B27/12 , G02F1/13 , G02F1/1334 , G02B5/02
摘要： The present application discloses a backlight comprising a surface light source and a beam splitting film provided on a light-exiting surface of the surface light source. A beam splitting structure is provided on a surface of the beam splitting film distal to the surface light source, and the surface of beam splitting film distal to the surface light source is divided into a plurality of beam splitting units. The beam splitting structure in each of the plurality of beam splitting units is capable of splitting light entering a surface of the beam splitting film proximal to the surface light source into at least three light beams each having a different emergent direction and a different wavelength. The present application also discloses a display apparatus having the backlight.
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公开(公告)号：US10551627B2
公开(公告)日：2020-02-04
申请号：US15511558
申请日：2016-05-27
发明人： Jian Gao , Xiaochuan Chen , Wenqing Zhao , Pengcheng Lu , Ming Yang , Qian Wang , Xiaochen Niu , Rui Xu , Lei Wang
IPC分类号： G02F1/1343 , G02B27/22 , G02B5/18 , G02F1/1335
摘要： A 3D display device is provided. The 3D display device includes a display panel and a light source, the display panel including a first substrate and a second substrate, wherein, the light source is disposed on a side surface of the first substrate, and configured to emit light into the first substrate, wherein, light is propagated in the first substrate in a total reflection manner; the 3D display device further includes a light adjustment structure disposed on a surface of the first substrate facing the second substrate; the light adjustment structure is configured to adjust an emergent direction of light incident into the light adjustment structure from the first substrate, such that a first part of light emerging from the light adjustment structure is propagated in a left eye direction through a first display unit of the display panel, and a second part of light emerging from the light adjustment structure is propagated in a right eye direction through a second display unit of the display panel. Thus, a utilization rate and brightness of light can be improved, and a thickness of the display device is reduced.
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公开(公告)号：US10466568B2
公开(公告)日：2019-11-05
申请号：US15554818
申请日：2017-02-13
发明人： Wenqing Zhao , Xiaochuan Chen , Qian Wang , Jian Gao
摘要： The present disclosure relates to a liquid crystal lens, a 3D display panel and methods for controlling the same. A liquid crystal lens for a 3D display panel, including a first substrate, a second substrate, a plurality of first electrodes arranged on the first substrate, a second electrode arranged on the second substrate, a liquid crystal layer arranged between the first substrate and the second substrate, and a control unit. The control unit is configured to control a voltage of the first electrode and of the second electrode so that liquid crystal molecules in the liquid crystal layer deflect to form a plurality of lens equivalent units, and the control unit is further configured to adjust the voltage of the first electrode to change a position of each of the lens equivalent units.
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公开(公告)号：US10401691B2
公开(公告)日：2019-09-03
申请号：US15039122
申请日：2015-09-21
发明人： Ming Yang , Xi Chen , Xue Dong , Wenqing Zhao , Renwei Guo , Hailin Xue , Rui Xu
IPC分类号： G02F1/1343 , G02F1/1362 , H01L27/32 , G02F1/1337
摘要： A display panel and a display device are provided. The display panel includes a plurality of gate lines, a plurality of data lines and a plurality of sub-pixels (11) formed by the plurality of gate lines and the plurality of data lines intersecting with each other, and the plurality of sub-pixels (11) forming an array. In the array formed by the plurality of sub-pixels (11), a ratio of a width in a row direction to a height in a column direction of each sub-pixel (11) is greater than 1:3, and a first row of sub-pixels and a second row of sub-pixels are alternately arranged in the column direction. Each sub-pixel (11) in the first row of sub-pixels and its adjacent sub-pixel in the second row of sub-pixels have different colors. Each sub-pixel (11) in the second row of sub-pixels and its adjacent sub-pixel in the first row of sub-pixels have different colors. The sub-pixel (11) in the second row of sub-pixels and the sub-pixel (11) in the first row of sub-pixels which are provided in a same column are staggered by a distance of d in the row direction, where 0≤d
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公开(公告)号：US10317689B2
公开(公告)日：2019-06-11
申请号：US15505719
申请日：2016-07-21
发明人： Ming Yang , Xiaochuan Chen , Wenqing Zhao , Pengcheng Lu , Qian Wang , Jian Gao , Xiaochen Niu , Rui Xu , Lei Wang , Yingming Liu , Shengji Yang , Haisheng Wang
摘要： A 3D display device and a driving method thereof are provided, which includes controlling first subpixels, arranged in an electroluminescent display (ELD) panel disposed below a liquid crystal display (LCD) panel, to form luminous areas and black areas alternately arranged in the row direction, so as to form a rear grating; determining a position for displaying a left-eye view and a position for displaying a right-eye view in the LCD panel according to current positions of eyes of a viewer; and controlling second subpixels corresponding to the same position for displaying the left-eye image in the LCD panel to display same view, and controlling second subpixels corresponding to the same position for displaying the right-eye image to display same view.
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7.发明授权公开(公告)号：US10282594B2
公开(公告)日：2019-05-07
申请号：US15538411
申请日：2016-05-11
发明人： Haisheng Wang , Xue Dong , Hailin Xue , Xiaochuan Chen , Yingming Liu , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Changfeng Li , Wei Liu , Pengpeng Wang , Wenqing Zhao
IPC分类号： G06K9/00 , H04N13/31 , H04N13/366 , G06T7/20 , H04N5/232 , H04N5/33 , H04N13/305 , H04N13/376 , H04N13/398
摘要： An electronic device, a face recognition and tracking method and a three-dimensional display method are provided. The electronic device includes: a pick-up device configured to shoot a face image of a user; a frontal face image acquisition module configured to acquire a frontal face image of the user via the pick-up device; and a face tracking module configured to perform a comparison operation on the face image shot by the pick-up device and the frontal face image, and determine a moving distance of the face of the user along a direction in a plane perpendicular to a central optical axis of the pick-up device, wherein the comparison operation includes a comparison between a ratio of an area of a specific part to an area of an entire face for the face image shot by the pick-up device, and the ratio for the frontal face image.
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公开(公告)号：US10234718B2
公开(公告)日：2019-03-19
申请号：US15525931
申请日：2016-10-21
发明人： Wenqing Zhao , Xue Dong , Xiaochuan Chen , Jian Gao , Qian Wang , Pengcheng Lu , Ming Yang , Rui Xu , Lei Wang , Xiaochen Niu
IPC分类号： G02B27/01 , G02F1/136 , G02F1/1335
摘要： Embodiments of the present disclosure provide a display device and virtual reality glasses. The display device comprises an array substrate, which comprises a base substrate, a plurality of sub-pixels arranged on the base substrate, and a grating arranged on the base substrate. The grating comprises a plurality of sub-gratings having different structures, and each sub-grating comprises an adjusting part for adjusting propagation direction of light rays, so that light rays exiting from the adjusting part converge to a predetermined spatial position. The array substrate further comprises a plurality of preset areas, and the plurality of sub-gratings correspond to sub-pixels located in different preset areas respectively. The display device further comprises a light source disposed beside the base substrate. The light rays emitted from the light source are parallel light. The light rays are totally reflected in the array substrate except in regions where the adjusting parts of sub-gratings are located.
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公开(公告)号：US10197886B2
公开(公告)日：2019-02-05
申请号：US15540107
申请日：2016-05-18
发明人： Ming Yang , Qian Wang , Xiaochuan Chen , Wenqing Zhao , Jian Gao , Pengcheng Lu , Xiaochen Niu , Rui Xu , Lei Wang
IPC分类号： G02F1/33 , H04N13/305 , G02B27/22 , G06F3/01 , H04N13/344 , G02B27/01 , G03H1/22
摘要： Display spectacles and a driving method thereof are disclosed. The display spectacles include a spectacle frame and two display devices provided on the spectacle frame as spectacle lenses. Each of the display devices includes a backlight, a lower substrate on a light exit side of the backlight, an upper substrate arranged opposite to the lower substrate, a liquid crystal layer located between the upper substrate and the lower substrate, a plurality of electrode structures located between the upper substrate and the lower substrate, and a control unit. During displaying, the electrode structure deflects liquid crystal molecules in the liquid crystal layer corresponding to the electrode structure to form a microprism structure. The control unit adjusts a voltage on the electrode structure, thereby controlling total internal reflection or refraction of the microprism structure for light emitted from the backlight, and the adjustment for display gray scale can thus be realized.
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公开(公告)号：US20180239157A1
公开(公告)日：2018-08-23
申请号：US15508593
申请日：2016-08-26
发明人： Xiaochuan Chen , Pengcheng Lu , Wenqing Zhao , Ming Yang , Rui Xu , Lei Wang , Jian Gao , Xiaochen Niu , Xue Dong , Haisheng Wang
IPC分类号： G02B27/22 , H01L27/32 , G02F1/1335 , G02F1/1343 , G09G3/36 , G09G3/3275
CPC分类号： G02B27/2214 , G02F1/133621 , G02F1/134309 , G02F2001/134345 , G02F2201/121 , G02F2201/123 , G02F2201/44 , G02F2203/30 , G09G3/003 , G09G3/2003 , G09G3/3275 , G09G3/3607 , G09G2320/0209 , G09G2340/0492 , H01L27/3218 , H01L27/3225 , H01L27/3232 , H04N13/128 , H04N13/302 , H04N2013/0077
摘要： A 3D display panel assembly includes a display panel and an adjusting panel. The display panel includes a plurality of subpixels arranged in an array, any two adjacent lines along a first direction being respectively a first subpixel line and a second subpixel line, the first subpixel line including first subpixels configured to emit primary light, and the second subpixel line including second subpixels configured to display black when the first subpixel line emits the primary light. The adjusting panel includes a plurality of adjusting units arranged in an array, each line along a second direction including a plurality of continuously arranged first adjusting unit groups. A 3D display device and a method for driving the same are also provided.
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