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公开(公告)号:US10507767B2
公开(公告)日:2019-12-17
申请号:US16136307
申请日:2018-09-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Xuewen Lv , Jing Su , Yanshun Chen , Wenbo Li , Xinyin Wu
IPC: G02B27/01 , B60K35/00 , B60R1/00 , H04N5/262 , H04N7/18 , G02B27/28 , B62D15/02 , G02F1/1333 , G06F3/01 , G06K9/00 , G06T11/60 , H04N5/232 , G03B21/604 , G02B5/30
Abstract: The present disclosure provides a vehicle-mounted display system and a vehicle. The vehicle-mounted display system includes a transparent projection screen and a projector configured to project an image onto the transparent projection screen. A first polarizer is attached onto a lens of the projector, and a second polarizer is attached onto the transparent projection screen. The second polarizer has a polarization transmission direction crossing a polarization transmission direction of the first polarizer at such an angle as to enable a light beam from the projector and passing through the first polarizer and the second polarizer to be of an intensity smaller than an intensity of a light beam capable of being recognized by human eyes. The second polarizer has a polarization reflection direction perpendicular to its polarization transmission direction, so as to reflect a light component in the polarization reflection direction.
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公开(公告)号:US10459252B2
公开(公告)日:2019-10-29
申请号:US15519630
申请日:2016-10-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Lijie Zhang , Zhenglong Li , Xuewen Lv
Abstract: The present application discloses an apparatus for protecting a user's eye from blue light radiation, the apparatus includes a radiation detector configured to convert blue light from a light source into a photo voltage having a voltage value; a processor coupled to the radiation detector and configured to calculate a cumulative radiation intensity based on the voltage value cumulated over a time interval, and to compare the cumulative radiation intensity with a threshold value; and a controller coupled to the processor, configured to adjustably control blocking of at least a portion of blue light from the user's eye when the cumulative radiation intensity exceeds the threshold value.
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公开(公告)号:US10231893B2
公开(公告)日:2019-03-19
申请号:US15262269
申请日:2016-09-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Liping Lei , Jie Lin , Xuewen Lv
Abstract: The present disclosure relates to the field of display technology, and in particular, to a smart wearable device. The smart wearable device comprises a glasses body, an auxiliary frame for its user to wear on the head, and a massage apparatus for the user to massage the head; the glasses body comprising a smart display means and glasses legs carrying the smart display means; both ends of the auxiliary frame being connected to the glasses legs, respectively.
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公开(公告)号:US10141767B2
公开(公告)日:2018-11-27
申请号:US14564935
申请日:2014-12-09
Applicant: BOE Technology Group Co., Ltd.
Inventor: Xuewen Lv
Abstract: A microprojection device and a magnetic suspension base are provided. The microprojection device comprises a microprojector and a main suspension magnet. The microprojector is fixed to the main suspension magnet. The magnetic field direction at a magnetic field center of the main suspension magnet is in the vertical direction so the microprojector can be driven to be suspended in a magnetic field environment. The magnetic suspension base comprises: a housing and at least three base magnets disposed therein. The magnetic field direction at the center of a combined magnetic field formed by the at least three base magnets is in the vertical direction; the magnetic intensity at the center of the combined magnetic field is less than the magnetic intensity near the base magnets; and the microprojector can be driven to be suspended under the magnetic field environment by being fixed on the magnet.
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公开(公告)号:US10106084B2
公开(公告)日:2018-10-23
申请号:US14907787
申请日:2015-07-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Xuewen Lv , Jing Su , Yanshun Chen , Wenbo Li , Xinyin Wu
IPC: G03B21/604 , G02B27/01 , B60R1/00 , B60K35/00 , B62D15/02 , G02F1/1333 , G06F3/01 , G06K9/00 , G06T11/60 , H04N5/232 , H04N7/18 , H04N5/262
Abstract: The present disclosure provides a vehicle-mounted display system and a vehicle. The vehicle-mounted display system includes a transparent projection screen and a projector configured to project an image onto the transparent projection screen. A first polarizer is attached onto a lens of the projector, and a second polarizer is attached onto the transparent projection screen. The second polarizer has a polarization transmission direction crossing a polarization transmission direction of the first polarizer at such an angle as to enable a light beam from the projector and passing through the first polarizer and the second polarizer to be of an intensity smaller than an intensity of a light beam capable of being recognized by human eyes. The second polarizer has a polarization reflection direction perpendicular to its polarization transmission direction, so as to reflect a light component in the polarization reflection direction.
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公开(公告)号:US09981217B2
公开(公告)日:2018-05-29
申请号:US15168737
申请日:2016-05-31
Inventor: Zhenhua Lv , Rui Xu , Lei Wang , Shijun Wang , Xiaochuan Chen , Xuewen Lv , Wenbo Jiang , Wenjun Xiao , Yong Zhang
CPC classification number: B01D46/442 , B01D46/0005 , B01D46/10 , B01D46/103 , B01D46/18 , B01D2273/10 , F24F11/30 , F24F13/28 , F24F2110/50 , F24F2110/52 , F24F2221/20 , Y02B30/78
Abstract: An air filtration equipment, the air filtration equipment is installed in an ventilation area at an interface between indoor and outdoor spaces of a fixed space, the equipment including: a sensor configured to sense information on inhalable particles in outside air; at least one filtering layer configured to filter out inhalable particles in air entering from the ventilation area into the indoor space; and a control device connected with the sensor and the at least one filtering layer and configured to control the at least one filtering layer to expand according to the information sensed by the sensor, such that the expanded at least one filtering layer covers the ventilation area. Also, a screen window and a window are provided.
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公开(公告)号:US09894726B2
公开(公告)日:2018-02-13
申请号:US15111409
申请日:2015-12-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Yanfu Li , Jing Yu , Xuewen Lv , Lang Liu , Zhigang Zhou
CPC classification number: H05B33/0854 , H04N5/58 , H04N5/66 , H05B37/0218 , H05B37/0227 , Y02B20/46
Abstract: The present invention provides a wall-mounted display apparatus and a control method thereof, the h devices are provided in edge areas of a back surface opposite to a light emitting surface of the display apparatus, and/or the plurality of light emitting devices are provided on edge side surfaces perpendicular to the light emitting surface of the display apparatus and are configured to emit light towards the rear of the display apparatus. The control method comprises controlling a plurality of light emitting devices to emit light upon the display apparatus is in operation. The wall-mounted display apparatus and control method thereof according to exemplary embodiments of the invention are capable of effectively eliminating or attenuating shadow areas around a display apparatus, thereby avoiding influence on watching effect of the user.
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公开(公告)号:US20210202085A1
公开(公告)日:2021-07-01
申请号:US16063940
申请日:2017-12-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Jiantao Liu , Honglei Zhang , Xuewen Lv , Fang Liu
Abstract: The present application discloses an apparatus for automatically triaging a patient. The apparatus includes a receiver configured to receive patient information of the patient from a terminal; a feature extractor configured to extract feature information from the patient information; a selector configured to provide a recommendation on a hospital and a department of the hospital for treating the patient based on the feature information extracted by the feature extractor, and a transmitter configured to transmit the recommendation to the terminal.
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公开(公告)号:US10185433B2
公开(公告)日:2019-01-22
申请号:US15325057
申请日:2016-02-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Xuewen Lv
IPC: G06F3/033 , G06F3/041 , G06F3/0484 , G04G21/08 , G06F3/0346 , G06F3/042 , G06F3/0488 , G06F1/16 , G06F3/01 , G06F3/03 , G06F3/038 , G06F3/0481
Abstract: The present disclosure relates to a method and apparatus for touch responding of a wearable device, and the wearable device. The method for touch responding of the wearable device comprises: acquiring position information of a target fingertip collected by binocular recognition means in a set touch action occurrence area; determining a mapping point mapped on a screen of the wearable device for the target fingertip based on the position information of the target fingertip; and displaying a cursor at the mapping point on the screen of the wearable device. The wearable device according to the present disclosure feeds back effect of touch operations to the user in real time, and thus improves touch accuracy of the wearable device.
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公开(公告)号:US10134441B2
公开(公告)日:2018-11-20
申请号:US15122539
申请日:2016-01-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Zhenglong Li , Xuewen Lv , Lijie Zhang
IPC: G11B27/00 , H04N5/93 , H04N9/80 , G11B27/036 , H04N21/478 , H04N21/234 , H04N21/81 , H04N21/84 , H04N21/462
Abstract: The present invention provides a method and a system for overlaying an image in a video stream. The method comprising steps of: acquiring an image element signature including at least one image element from the video stream; determining whether the image element signature matches an image to be overlaid; and overlaying the image when the image element signature is determined to match the image to be overlaid.
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