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公开(公告)号：US20190196297A1
公开(公告)日：2019-06-27
申请号：US16329896
申请日：2018-03-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jian GAO , Xue DONG , Xiaochuan CHEN , Yafeng YANG
IPC: G02F1/29
CPC classification number: G02F1/29 , G02B27/2214 , G02F1/1313 , G02F1/133504 , G02F2001/294
Abstract: This disclosure proposes a liquid crystal cell, a display and an electronic device. The liquid crystal cell comprises a first substrate and a second substrate disposed above the first substrate. The first substrate is configured to be formed with a diffraction phase grating array on a surface thereof close to the second substrate, and the diffraction phase grating array is filled with liquid crystal units. The second substrate is configured to comprise stacked first electrode layer, insulating layer and second electrode layer on a side thereof close to the first substrate.
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公开(公告)号：US20190033681A1
公开(公告)日：2019-01-31
申请号：US15540623
申请日：2016-07-13
Inventor： Pengcheng LU , Xue DONG , Xiaochuan CHEN , Qian WANG , Wenqing ZHAO , Jian GAO , Ming YANG , Lei WANG , Rui XU , Xiaochen NIU , Haisheng WANG , Shengji YANG , Changfeng LI
Abstract: The present application provides a liquid crystal prism including a first substrate, a second substrate, a liquid crystal layer arranged between the first substrate and the second substrate, a face recognition circuit, a prism form determination circuit and a control circuit. The liquid crystal prism is divided into a plurality of prism units. The face recognition circuit is configured to acquire eye position information from one or more faces, and transmit the eye position information to the prism form determination circuit. The prism form determination circuit is configured to determine a prism form in accordance with a correspondence mapping table about correspondences between eye position information and prism forms, and the eye position information acquired by the face recognition circuit. The control circuit is configured to control voltages applied to the strip-like electrodes of the prism units in accordance with the prism form determined by the prism form determination circuit.
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公开(公告)号：US20190018278A1
公开(公告)日：2019-01-17
申请号：US15765635
申请日：2017-09-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian WANG , Xiaochuan CHEN , Wenqing ZHAO , Wei WANG , Jian GAO , Xianqin MENG , Zhongxiao LI , Chenyu CHEN
IPC: G02F1/1335 , G02F1/1343 , G02F1/13 , G02B5/18 , G02F1/1337 , G09G3/36
Abstract: The embodiments of the present disclosure relate to a liquid crystal grating, a display device, and methods for controlling thereof. The liquid crystal grating comprises a first substrate; a second substrate disposed opposite to the first substrate; an electrode layer disposed on the first substrate or the second substrate, wherein the electrode layer comprises at least two sets of electrodes arranged periodically, and each set of electrodes of the two sets of electrodes comprises two sub-electrodes arranged parallel to each other; a liquid crystal layer disposed between the first substrate and the second substrate; and a control unit configured to make the liquid crystal grating be operated in a transparent mode or a grating mode; when the liquid crystal grating is operated in the transparent mode, there is no voltage difference between two sub-electrodes of each set of electrodes, and between two adjacent sub-electrodes of different sets; and when the liquid crystal grating is operated in the grating mode, there is a voltage difference between two sub-electrodes of each set of electrodes, and there is no voltage difference between two adjacent sub-electrodes of different sets. The embodiments of the present disclosure can increase the viewing angle of display device, and cancel the zero-order diffraction of light of different wavelengths.
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公开(公告)号：US20180356567A1
公开(公告)日：2018-12-13
申请号：US15562571
申请日：2017-03-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Can WANG , Yafeng YANG , Jian GAO , Can ZHANG , Xinli MA , Wei WANG , Jifeng TAN , Xiaochuan CHEN
CPC classification number: G02B3/0056 , G02B27/0018 , G02B27/01 , G02F1/29
Abstract: A near eye display device and method are provided. The near eye display device including: a display panel and a lens module. The display panel includes a plurality of display areas arranged in an array, each of the display areas includes at least one pixel unit; and the lens module includes a plurality of micro-lenses arranged in an array, which include a plurality of deflection micro-lenses, an end of the deflection micro-lenses close to a center of the lens module is closer to the display panel than an end of the deflection micro-lenses far away from the center of the lens module, each of the display areas corresponds to at least one of the micro-lenses, and an adjacent portion of two adjacent display areas of the display areas corresponds to two different micro-lenses of the micro-lenses and the two different micro-lenses include at least one of the deflection micro-lenses.
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公开(公告)号：US20180348591A9
公开(公告)日：2018-12-06
申请号：US15548042
申请日：2017-01-03
Inventor： Qian WANG , Xue DONG , Xiaochuan CHEN , Wenqing ZHAO , Ming YANG , Pengcheng LU , Jian GAO , Xiaochen NIU
IPC: G02F1/29 , G02F1/1335 , H01L51/52 , H01L27/32
CPC classification number: G02F1/29 , G02F1/133528 , G02F1/133602 , G02F2001/133548 , G02F2201/305 , G02F2201/44 , H01L27/3232 , H01L27/3244 , H01L51/5262 , H01L51/5281 , H01L2251/5307 , H01L2251/5315
Abstract: Provided in the embodiments of the present disclosure are a display device and a display terminal. The display device includes a light emitting panel and at least one optical modulation unit provided on a light exit side of the light emitting panel, a grating layer being provided in the light emitting panel, or between the light emitting panel and the optical modulation unit, wherein the optical modulation unit is configured to modulate incident light to exit at a certain preset angle, and the grating layer is configured to parallelize exit directions of incident light.
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Patent Agency Ranking
公开(公告)号：US20180314111A1
公开(公告)日：2018-11-01
申请号：US15532263
申请日：2016-09-02
Inventor： Jian GAO , Xue DONG , Xiaochuan CHEN , Wenqing ZHAO , Qian WANG , Ming YANG , Pengcheng LU
IPC: G02F1/1335 , G02F1/1339 , G06F3/01
CPC classification number: G02F1/1335
Abstract: A display substrate, a display panel and a display device are provided. The display substrate includes a base, a first polarizer at one side of the base, and a light-splitting film between the first polarizer and the base. Multiple light-splitting structures are formed on a surface of the light-splitting film facing one side of the base, and the surface is divided into multiple light-splitting units, and the light-splitting structures in each light-splitting unit split light incident onto the light-splitting unit into multiple beams of light having different wavelengths and emergent directions. The display panel includes a first display substrate and a second display substrate arranged opposite to and forming a cell with the first display substrate, the first display substrate is the above display substrate. The display device includes the above display panel and a backlight source, a polarizer of the first display substrate faces the backlight source.
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公开(公告)号：US20180203271A1
公开(公告)日：2018-07-19
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 , H01L27/32 , G02F1/139 , G02F1/1335
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：US20180182229A1
公开(公告)日：2018-06-28
申请号：US15327896
申请日：2016-02-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jian GAO
IPC: G08B21/24
CPC classification number: G08B21/24 , A61B5/681 , G06F1/163 , G06F3/01 , G08B21/0446
Abstract: A wearable device, a monitoring method and an intelligent monitoring system are disclosed. The wearable device includes an obtaining module, a timing module, a processing and a reminding module. The obtaining module is configured to obtain a current motion state of a user. The timing module is configured to generate a triggering signal when the time for which the user is in the current motion state reaches the predetermined time, so as to trigger the processing module to obtain a reminding signal corresponding to the current motion state of the user. The reminding module is configured to issue a reminder to remind the user to change the motion state.
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公开(公告)号：US20180113556A1
公开(公告)日：2018-04-26
申请号：US15536184
申请日：2016-07-11
Inventor： Pengpeng WANG , Xue DONG , Xiaochuan CHEN , Haisheng WANG , Xiaoliang DING , Yingming LIU , Shengji YANG , Weijie ZHAO , Changfeng LI , Wei LIU , Jian GAO , Xiaochen NIU
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/045 , G06F2203/04103 , G06F2203/04105 , G06F2203/04106 , G06F2203/04111 , H01L27/322 , H01L27/323 , H01L27/3276 , H01L51/0096 , H01L51/5284 , Y02E10/549
Abstract: The present disclosure provides touch substrate and display apparatus, belonging to field of display technology. The touch substrate includes a substrate, and a plurality of control lines, a plurality of read lines and a plurality of touch control units disposed on the substrate; each touch control unit includes a first patch disposed on first surface of the substrate and a second patch disposed on second surface of the substrate opposite to the first surface, orthogonal projection of the first patch at least partially overlapping with that of the second patch, the first and second patches being electrically connected through conductive via penetrating the substrate; each touch control unit operates under control of control signal inputted through corresponding control line, and read, through corresponding read line, pressure signal for the first and second patches in the touch control unit to determine position of touch point at which a press occurs.
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公开(公告)号：US20180107059A1
公开(公告)日：2018-04-19
申请号：US15526827
申请日：2016-06-02
Inventor： Wenqing ZHAO , Xiaochuan CHEN , Qian WANG , Haisheng WANG , Jian GAO , Ming YANG , Pengcheng LU , Rui XU , Lei WANG , Xiaochen NIU
IPC: G02F1/1335 , G02F1/1343 , G02B27/10 , G02F1/133 , G02F1/1337 , G09G3/36
Abstract: 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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