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公开(公告)号：US10698275B2
公开(公告)日：2020-06-30
申请号：US15535957
申请日：2016-10-24
Inventor： Qian Wang , Xiaochuan Chen , Wenqing Zhao , Rui Xu , Lei Wang , Ming Yang , Pengcheng Lu , Jian Gao , Xiaochen Niu
IPC: G02F1/1347 , G02F1/29 , G02F1/1335 , G02F1/139 , H01L27/32
Abstract: A display apparatus is provided. The display apparatus includes a flat display panel; a light deflector, the light deflector being located in a light emergent direction of the display panel, the light deflector being configured to converge light emitted from the display panel in a direction toward a center plane, the center plane being perpendicular to the display panel, and a vertical center line of the display panel being located in the center plane.
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公开(公告)号：US10698268B2
公开(公告)日：2020-06-30
申请号：US15541375
申请日：2017-01-10
Inventor： Lei Wang , Xiaochuan Chen , Wenqing Zhao , Qian Wang , Rui Xu , Ming Yang , Jian Gao , Pengcheng Lu , Xiaochen Niu , Changfeng Li
IPC: G02F1/1335 , G02F1/1343 , G02F1/29 , G02F1/1347 , G02F1/03 , G02F1/133 , G09G3/00 , G09G3/36
Abstract: A liquid crystal lens, a manufacturing method and a corresponding curved display device are disclosed. The liquid crystal lens is configured to be adhered over a flat display device for achieving curved display, and includes liquid crystals, a first electrode and a second electrode for driving the liquid crystals, and an elevation layer. The first electrode includes a plurality of independent electrodes separate from each other, each independent electrode being arranged on the elevation layer. The elevation layer is further configured such that each independent electrode is located in a different position along a thickness direction of the elevation layer.
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公开(公告)号：US10678089B2
公开(公告)日：2020-06-09
申请号：US16079716
申请日：2017-12-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongxiao Li , Wenqing Zhao , Ming Yang , Qian Wang , Haiyan Wang , Xiaochen Niu , Can Wang , Dacheng Zhang
Abstract: A liquid crystal lens, a manufacturing method thereof, and a display device are disclosed. The liquid crystal lens includes a liquid layer located between a first substrate and a second substrate, the liquid layer includes a liquid crystal layer and a filler layer, the filler layer is filled in a square between the first substrate and the second substrate except the liquid crystal layer; the liquid crystal layer is made of a material different from the filler layer.
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公开(公告)号：US10678086B2
公开(公告)日：2020-06-09
申请号：US16064637
申请日：2017-12-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jinye Zhu , Wenqing Zhao , Haiyan Wang
IPC: G02F1/1335 , G02F1/133 , G02B3/12 , G02F1/19
Abstract: A display panel includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate, and further comprises: a first black matrix disposed on a side of the first substrate adjacent to the liquid crystal layer; a second black matrix disposed on a side of the second substrate away from the liquid crystal layer, a sum of an orthogonal projection of the second black matrix on the first substrate and an orthogonal projection of the first black matrix on the first substrate completely covers the first substrate; an optical device at least partially located in the liquid crystal layer and located in a hollow region of the first black matrix, the optical device configured to refract incident light when voltages are applied across the liquid crystal layer, and have the refracted light emitted from a gap between adjacent second black matrixes.
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公开(公告)号：US10564466B2
公开(公告)日：2020-02-18
申请号：US15568429
申请日：2017-04-19
Inventor： Xiaochen Niu , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Ming Yang , Qian Wang , Pengcheng Lu , Jian Gao , Lei Wang , Rui Xu
IPC: G02F1/1335 , G02F1/1343 , G02F1/137 , H01L27/12
Abstract: Provided is a display panel assembly, comprising a display panel and a plurality of optical micro-structures arranged at a light outgoing side of the display panel. The display panel comprises a plurality of pixel groups, each of the plurality of pixel groups comprising one pixel or a plurality of pixels sequentially arranged. Each of the plurality of optical micro-structures corresponds to a plurality of pixel groups sequentially arranged, for modulating light emitted from the corresponding pixel groups to different fields of view. A display device and a driving method thereof are also provided.
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Patent Agency Ranking
公开(公告)号：US10558076B2
公开(公告)日：2020-02-11
申请号：US15537737
申请日：2016-11-11
Inventor： Wenqing Zhao , Xue Dong , Xiaochuan Chen , Jian Gao , Qian Wang , Ming Yang , Pengcheng Lu , Rui Xu , Lei Wang , Xiaochen Niu
IPC: G02F1/1335 , G02F1/29
Abstract: A liquid crystal lens panel and a display device, and the liquid crystal lens panel includes a first substrate, a second substrate opposite to the first substrate, and a liquid crystal layer between the first substrate and the second substrate, the liquid crystal lens panel further includes a first electrode and a second electrode, the first electrode is provided on the first substrate, the second electrode is provided on the first substrate or the second substrate, the second electrode includes a plurality of electrode units arranged in an array, and each of the plurality of electrode units and the first electrode are configured to form an electric field therebetween, so as to drive the liquid crystal layer to form an equivalent lens unit.
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公开(公告)号：US20190335163A1
公开(公告)日：2019-10-31
申请号：US16276688
申请日：2019-02-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ming Yang , Xiaochuan Chen , Wenqing Zhao , Chenyu Chen
IPC: H04N13/302 , G02F1/1343 , G02F1/133 , G02F1/1362 , G09G3/36 , G02B27/22
Abstract: A liquid crystal grating, a driving method thereof and a 3D display device are provided. The liquid crystal grating includes: a plurality of periodical grating units, wherein each of the periodical grating units includes a plurality of strip-like electrodes; a first primary driving circuitry configured to drive the plurality of strip-like electrodes, to form a light-shielding section and a light-transmitting section in each of the periodical grating units; at least one second primary driving circuitry configured to drive the plurality of strip-like electrodes, to form the light-shielding section and the light-transmitting section in each of the periodical grating units; and a control circuitry configured to select the first primary driving circuitry or the second primary driving circuitry to drive the strip-like electrodes in accordance with a distance between a user and the liquid crystal grating.
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公开(公告)号：US10444529B2
公开(公告)日：2019-10-15
申请号：US15526571
申请日：2016-07-01
Inventor： Qian Wang , Xiaochuan Chen , Wenqing Zhao , Jian Gao
IPC: F21V9/14 , G02B27/28 , G02B5/30 , G02F1/1335
Abstract: The invention provides a polarized light source and a display apparatus. The polarized light source comprises: a complete polarizing plate comprising at least one first medium layer and at least one second medium layer, wherein a refractive index of the first medium layer is higher than that of the second medium layer; a reflective layer provided opposite to the complete polarizing plate; a phase retarder provided between the complete polarizing plate and the reflective layer; and a light source unit provided between the phase retarder and the complete polarizing plate, at least part of light emitted by the light source unit being incident on the complete polarizing plate at an incident angle of a Brewster's angle between adjacent first and second medium layers. The polarized light source of the present invention can serve as a light source for other light modulating device or display apparatus.
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公开(公告)号：US10429700B2
公开(公告)日：2019-10-01
申请号：US15539916
申请日：2016-10-25
Inventor： Rui Xu , Xiaochuan Chen , Lei Wang , Wenqing Zhao , Ming Yang , Qian Wang , Pengcheng Lu , Xiaochen Niu , Jian Gao
IPC: G02F1/1337 , G09G3/34 , G09G3/36 , G02F1/1335 , G02F1/1368 , G02F1/139 , G09G3/3225
Abstract: A display module and a display device are disclosed. The display module includes an organic light emitting diode substrate and a liquid crystal panel, wherein the organic light emitting diode substrate includes a base and a plurality of organic light emitting diodes disposed on a side of the base adjacent to the liquid crystal panel; the liquid crystal panel includes a plurality of sub-pixels configured to filter light; wherein the base is a silicon base, on which a first driving circuit and a second driving circuit are disposed, the first driving circuit configured to drive the respective organic light emitting diodes to emit light and the second driving circuit configured to the respective sub-pixels to filter light.
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公开(公告)号：US20190293951A1
公开(公告)日：2019-09-26
申请号：US16175794
申请日：2018-10-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongxiao Li , Xiaochuan Chen , Wenqing Zhao
IPC: G02B27/22 , G02F1/1335 , G02F1/13363 , G02F1/1337 , G02F1/1343 , G02F1/139 , G02F1/29
Abstract: A three-dimensional display device and method are provided. The display device includes a display panel emitting light including first and second components, wherein polarization directions of the first and second components are different first and second directions, respectively; first and second lenticulations configured to split the first and the second components, respectively, and to converge light rays in the first and the second components to first and second viewpoints, respectively, wherein the first and the second viewpoints are in first and second planes, respectively, and distances between the first and the second planes and the display panel are different; and a light selectively-transmissible layer configured to operate in first and second states, wherein in the first and the second states, the first and the second components transmit through the light selectively-transmissible layer, respectively.
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