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公开(公告)号:US10795064B2
公开(公告)日:2020-10-06
申请号:US15528416
申请日:2016-06-03
发明人: Qian Wang , Xiaochuan Chen , Wenqing Zhao , Rui Xu , Lei Wang , Ming Yang , Pengcheng Lu , Jian Gao , Xiaochen Niu
摘要: The present disclosure, belonging to the field of display technology, provides a grating assembly, a light source apparatus and a driving method thereof, which can solve a problem that an existing light source cannot provide light with a controllable direction. The grating assembly of the present disclosure comprises: a diffraction grating divided into a plurality of sub-pixels, each sub-pixel being divided into a plurality of regions, the diffraction grating being configured to change light transmitted through each region into parallel light and cause light transmitted through different regions of a same sub-pixel to have different directions; and a selector divided into a plurality of sub-pixels corresponding to sub-pixels of the diffraction grating, each sub-pixel being divided into a plurality of regions corresponding to the regions of the sub-pixel of the diffraction grating, the selector being configured to control whether each region thereof transmits light or not.
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公开(公告)号:US10761336B2
公开(公告)日:2020-09-01
申请号:US15513380
申请日:2016-08-05
发明人: Qian Wang , Xue Dong , Wenqing Zhao , Xiaochuan Chen , Jian Gao , Pengcheng Lu
IPC分类号: G02B27/30 , G02B27/42 , G02F1/13 , G02F1/1347 , G02F1/29 , G02B30/26 , G02B30/27 , G02F1/133 , G02F1/1343 , G02F1/1335
摘要: A display device is provided. The display device comprises: a display panel; a collimation optical element located on a light emission side of the display panel and configured to modulate a first light emitted from the display panel into a collimated second light and emit the collimated second light; and a light modulation element located on a light emission side of the collimation optical element and configured to adjust an emission angle of the second light from the light modulation element. The first light emitted from the display panel is modulated into the collimated second light by the collimation optical element, the emission angle of the second light emitting from the light modulation element is adjusted by the light modulation element, such that the direction of the emission light of the display device is controllable.
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公开(公告)号:US10678090B2
公开(公告)日:2020-06-09
申请号:US15526827
申请日:2016-06-02
发明人: Wenqing Zhao , Xiaochuan Chen , Qian Wang , Haisheng Wang , Jian Gao , Ming Yang , Pengcheng Lu , Rui Xu , Lei Wang , Xiaochen Niu
IPC分类号: G02F1/1335 , G02F1/29 , G02F1/137 , G02B27/10 , G02F1/133 , G02F1/1337 , G02F1/1343 , G09G3/36 , G09G3/34
摘要: A liquid crystal display module and a liquid crystal display are provided. The liquid crystal display module includes a first substrate and a second substrate cell-aligned with each other, and a liquid crystal layer disposed between the first substrate and the second substrate; the first substrate or the second substrate includes a plurality of electrode sets, each electrode set including a plurality of mutually insulated electrodes. One of the electrode sets is disposed in each sub-pixel region of the liquid crystal display panel. The first substrate or the second substrate also includes a common electrode. The liquid crystal display module further includes a first polarizer disposed on the first substrate. The first substrate is disposed adjacent to a light incident side.
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公开(公告)号:US10558054B2
公开(公告)日:2020-02-11
申请号:US15538172
申请日:2016-11-08
发明人: Rui Xu , Xiaochuan Chen , Wenqing Zhao , Ming Yang , Pengcheng Lu , Jian Gao , Xiaochen Niu
IPC分类号: G02F1/1347 , G02F1/133 , G02B27/22 , H01L27/32 , G09G3/3208 , G09G3/36 , H04N13/324 , H04N13/31 , G02F1/1333 , G02F1/1362 , G09G3/00 , G02F1/1335
摘要: The present disclosure relates to a display apparatus and a three-dimensional display method thereof. A via hole at least passing through a base substrate is formed in an array substrate of a liquid crystal display panel, and a signal line on an upper surface of the array substrate can be connected with a driving chip bonded onto an electroluminescent display substrate, through the via hole on a lower surface of the array substrate and through a conductive material in an optical clear adhesive. A signal line on the electroluminescent display substrate also can be connected with a driving chip bonded onto an upper surface of the array substrate, through the conductive material in the optical clear adhesive on a lower surface of the array substrate and through the via hole.
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5.
公开(公告)号:US10545366B2
公开(公告)日:2020-01-28
申请号:US15534414
申请日:2016-11-11
发明人: Qian Wang , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Jian Gao , Pengcheng Lu , Ming Yang
IPC分类号: G02F1/1335
摘要: The embodiments of the present invention provide an optical modulator, a backlight module and a display device. The optical modulator includes a first level modulation unit, a second level modulation unit and a third level modulation unit arranged in sequence. The first level modulation unit is a converging element for converging a light beam emitted from a light source. The second level modulation unit is a collimating element for converting the light beam from the first level modulation unit into a collimated light beam. The third level modulation unit is a redirecting element for converting the collimated light beam from the second level modulation unit into a vertically emitted light beam.
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公开(公告)号:US10477193B2
公开(公告)日:2019-11-12
申请号:US15502934
申请日:2016-08-10
发明人: Jian Gao , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Pengcheng Lu , Xiaochen Niu , Ming Yang , Qian Wang , Pengpeng Wang , Rui Xu
IPC分类号: H04N13/315 , G02B27/22 , H04N13/398
摘要: A 3D display device and a method of driving the same are disclosed in the present disclosure. An electroluminescence display panel instead of a conventional backlight module is adopted to be arranged behind the liquid crystal display panel. In the 3D display mode, light emitting areas and black areas alternately arranged in both the row direction and the column direction are formed in the electroluminescent display panel, so that an abnormal grating structure is formed. In the 3D display mode, the first sub-pixels corresponding to the same light emitting area are controlled to display different gray level information so that the left and right eyes of a person located at two viewpoints receive an image of different gray level information. Therefore, stereoscopic vision is created and a naked-eye 3D display at the sub-pixel level is achieved.
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7.
公开(公告)号:US10473944B2
公开(公告)日:2019-11-12
申请号:US15539715
申请日:2016-10-24
发明人: Ming Yang , Qian Wang , Xiaochuan Chen , Wenqing Zhao , Pengcheng Lu , Rui Xu , Lei Wang , Xiaochen Niu , Jian Gao , Haisheng Wang
IPC分类号: G02F1/1343 , G02B27/01 , H04N13/344 , G02B27/22 , G02F1/1335 , G02B27/26 , G02F1/1347 , G02F1/1337
摘要: A display device, a glasses-free three-dimensional display system and virtual reality (VR) glasses are disclosed. The display device includes a backlight; a polarizer disposed on a light-emitting side of the backlight and a plurality of liquid crystal displays (LCDs) stacked on a light-emitting side of the polarizer. Each LCD includes a plurality of light adjusting units; the light adjusting units of the plurality of LCDs are staggered from each other; and the light adjusting unit is configured to allow light emitted by the backlight to be refracted and emitted to a target position or be totally reflected.
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公开(公告)号:US10468471B2
公开(公告)日:2019-11-05
申请号:US15560572
申请日:2017-02-15
发明人: Pencheng Lu , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Lei Wang , Ming Yang , Qian Wang , Rui Xu , Jian Gao , Xiaochen Niu , Haisheng Wang , Shengji Yang , Changfeng Li
IPC分类号: H01L27/32 , G09G3/20 , G09G3/3225 , G09G3/36
摘要: A pixel structure is disclosed. The pixel structure includes a plurality of sub-pixel groups arranged in an array, wherein each sub-pixel group is constituted by 6 sub-pixels of different colors arranged in two rows and three columns respectively. In each row of the sub-pixels, a square pixel unit is constituted by at most two adjacent sub-pixels. The present application further discloses a display panel and a driving method of said pixel structure.
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公开(公告)号:US10241340B2
公开(公告)日:2019-03-26
申请号:US15526318
申请日:2016-08-31
发明人: Pengcheng Lu , Ming Yang , Xiaochuan Chen , Wenqing Zhao , Lei Wang , Rui Xu , Jian Gao , Xiaochen Niu , Haisheng Wang , Changfeng Li , Bin Ma , Qian Wang
IPC分类号: G02B27/22 , H04N13/332 , G02F1/1335 , G09G3/00 , G09G3/20 , G09G3/30 , H04N13/32 , H04N13/315 , G09G3/36 , G09G3/34
摘要: Embodiments of the present disclosure disclose a three-dimensional display device and a driving method thereof. In a previous frame of display time, one part of second sub-pixels in a liquid crystal display panel are controlled to display a left eye view, and the other part of second sub-pixels display a right eye view. In a next frame of display time, positions of light emitting areas and black areas in an electroluminescent display panel are interchanged, and the second sub-pixels that display the left eye view in the previous frame display the right eye view in the next frame, and the second sub-pixels that display the right eye view in the previous frame display the left eye view in the next frame. The sum of the previous frame and the next frame of display time is less than a predetermined maximum time.
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公开(公告)号:US10228606B2
公开(公告)日:2019-03-12
申请号:US15534326
申请日:2016-09-09
发明人: Lei Wang , Xiaochuan Chen , Rui Xu , Wenqing Zhao , Ming Yang , Qian Wang , Pengcheng Lu , Jian Gao , Xiaochen Niu , Yingming Liu
IPC分类号: G02F1/29 , G02F1/1333
摘要: The present disclosure provides a display panel, a driving method thereof and a display apparatus. The display panel includes display areas arranged in array, each display area including at least two pixels having different domain tilt directions and strip electrodes in the pixels having different tilt directions. The pixels having different domain tilt directions in each display area are electrically connected with different gate lines, and the pixels in each display area are electrically connected with a same data line. Each pixel is configured to drive, under a control of the gate line electrically connected with the pixel, liquid crystal molecules in the pixel to create a corresponding liquid crystal prism according to amplitude of data voltage input through the data line, so as to control light emergent direction at a position where the pixel is located. The display panel is capable of performing single or multiple view display.
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