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公开(公告)号：US20210325423A1
公开(公告)日：2021-10-21
申请号：US16618595
申请日：2019-05-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hong WANG , Changlin LENG
IPC: G01P15/093
Abstract: An acceleration measuring device includes a housing with an inner cavity, a reference substance disposed in the inner cavity, an elastic supporting member connected between the bottom portion of the inner cavity and the reference substance, a light source secured to a side of the reference substance, a lens secured to the reference substance that is positioned at a side of the light source away from the reference substance, an image sensor at a top portion of the inner cavity and located at a side of the lens away from the reference substance for receiving light emitted by the light source and scattered by the lens, and a processor configured to calculate displacement information of the reference substance in a vertical direction according to light received by the image sensor, and calculate an acceleration of the reference substance according to the displacement information.
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公开(公告)号：US20190100157A1
公开(公告)日：2019-04-04
申请号：US15743119
申请日：2017-06-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zifeng WANG , Nannan HU , Yan REN , Lei CAO , She LIN , Guodong HUANG , Changlin LENG
Abstract: A vehicle auxiliary display device includes: a first camera configured to acquire a first image of a position of a user; a second camera configured to acquire a second image within a first range on an outside of a pillar of a vehicle; and a processor configured to determine a shielding area of the pillar shielding the user's line of sight based on the first image, extract an image of the shielding area from the second image based on the second image, and send the image of the shielding area to the user.
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13.发明申请公开(公告)号：US20160041616A1
公开(公告)日：2016-02-11
申请号：US14426012
申请日：2014-05-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Changlin LENG
IPC: G06F3/01 , G06K9/00 , G06F3/0481 , G06F3/00
CPC classification number: G06F3/017 , G06F3/005 , G06F3/011 , G06F3/04815 , G06K9/00335 , G06K9/3233
Abstract: The present invention provides a display device and a control method thereof, and a gesture recognition method. The control method comprises steps of: displaying a virtual 3D control picture by a glasses-free 3D display unit, wherein a distance between the virtual 3D control picture and eyes of the user is a first distance, and the first distance is less than a distance between the glasses-free 3D display unit and the eyes of the user; acquiring, by an image acquisition unit, an image of action of touching the virtual 3D control picture by the user; judging, by a gesture recognition unit, a touch position of the user in the virtual 3D control picture according to the image acquired by the image acquisition unit, and sending a control instruction corresponding to the touch position to a corresponding execution unit.
Abstract translation: 本发明提供一种显示装置及其控制方法以及手势识别方法。 所述控制方法包括以下步骤：通过无眼镜3D显示单元显示虚拟3D控制画面，其中所述虚拟3D控制画面与所述用户眼睛之间的距离为第一距离，并且所述第一距离小于所述距离 在无眼睛的3D显示单元和用户的眼睛之间; 由图像获取单元获取由用户触摸虚拟3D控制画面的动作的图像; 通过手势识别单元，根据由图像获取单元获取的图像，在虚拟3D控制画面中判断用户的触摸位置，并将与触摸位置相对应的控制指令发送到对应的执行单元。
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14.发明申请DISPLAY DEVICE AND CONTROL METHOD THEREOF, GESTURE RECOGNITION METHOD, AND HEAD-MOUNTED DISPLAY DEVICE 审中-公开显示装置及其控制方法，手势识别方法和耳机显示装置公开(公告)号：US20160034037A1
公开(公告)日：2016-02-04
申请号：US14421033
申请日：2014-05-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Changlin LENG
CPC classification number: G06F3/017 , G02B27/017 , G02B2027/0138 , G02B2027/0178 , G02B2027/0187 , G06F3/005 , G06F3/0346 , G06F3/04886 , G06F3/14 , H04N5/23229 , H04N5/4403 , H04N21/42222 , H04N2005/4428
Abstract: The present invention provides a display device and a control method thereof, a gesture recognition method and a head-mounted display device. The display device of the present invention comprises a display unit, an open type head-mounted display, an image acquisition unit and a gesture recognition unit. The control method thereof comprises steps of: providing, by the open type head-mounted display, a virtual 3D control picture to a user; acquiring, by the image acquisition unit, an image of action of touching the virtual 3D control picture by the user; judging, by the gesture recognition unit, a touch position of the user in the virtual 3D control picture according to the image acquired by the image acquisition unit, and sending a control instruction corresponding to the touch position to a corresponding execution unit. The present invention may be used for controlling a display device.
Abstract translation: 本发明提供一种显示装置及其控制方法，手势识别方法和头戴式显示装置。 本发明的显示装置包括显示单元，开放型头戴显示器，图像获取单元和手势识别单元。 其控制方法包括以下步骤：通过开放式头戴式显示器向用户提供虚拟3D控制画面; 由图像获取单元获取由用户触摸虚拟3D控制画面的动作的图像; 通过所述手势识别单元根据由所述图像获取单元获取的图像来判断所述虚拟3D控制画面中的所述用户的触摸位置，并将与所述触摸位置相对应的控制指令发送到相应的执行单元。 本发明可以用于控制显示装置。
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公开(公告)号：US20240312379A1
公开(公告)日：2024-09-19
申请号：US18026091
申请日：2022-04-29
Inventor： Chao YU , Enhui GUAN , Zhongkui WAN , Xinyi CHENG , Changlin LENG , Xingqun JIANG , Youxiang XIA
CPC classification number: G09G3/006 , G09G3/32 , G09G2330/08 , H01L25/167
Abstract: Provided is a display drive system, including: a plurality of drive units and a control unit. The plurality of drive units are connected to a lamp panel, and at least one of the plurality of drive units is configured to drive, during a display stage, the lamp panel to emit light. The control unit is connected to the plurality of drive units, and is configured to detect an operating state of the drive units driving the lamp panel to emit light. In response to detecting that a first drive unit is abnormal, the lamp panel is driven, by a second drive unit, to emit light, wherein the first drive unit is at least one of the drive units driving the lamp panel to emit light, and the second drive unit is at least one of the plurality of drive units other than the first drive unit.
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Patent Agency Ranking
公开(公告)号：US20210405170A1
公开(公告)日：2021-12-30
申请号：US16475110
申请日：2019-01-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng LIU , Changlin LENG
Abstract: A system configured for vehicle communication includes a first smart apparatus associated with a first vehicle having a first horn and configured to acquire a first target information and a transmission direction information; a first horn control portion embedded in the first vehicle and configured to control the first horn in the first vehicle to send a first sound wave signal modulated by the first target information to a second vehicle based on the transmission direction information; and a second smart apparatus associated with the second vehicle and configured to receive the first sound wave signal and demodulate the first sound wave signal to obtain the first target information.
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公开(公告)号：US20200031282A1
公开(公告)日：2020-01-30
申请号：US16452957
申请日：2019-06-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zifeng WANG , Yan REN , Lei CAO , Junmin SUN , Changlin LENG
Abstract: The present disclosure provides a vehicle driving shading device, a vehicle and a vehicle driving shading method. The vehicle driving shading method includes collecting light intensity of a driving environment; controlling shading rate of a shading area in a shading screen according to the light intensity of the driving environment.
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公开(公告)号：US20190326717A1
公开(公告)日：2019-10-24
申请号：US16190844
申请日：2018-11-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zifeng WANG , Changlin LENG
Abstract: The present application provides a wiring harness device a display device. A wiring harness device applied to a wire connected between two interfaces comprises: a wiring harness structure having a first wire inlet and a first wire outlet, the wire entering the wiring harness structure through the first wire inlet and exiting the wiring harness structure through the first outlet, the wiring harness structure configured to store and provide the wire, the wire being controlled to be in a relaxed state upon provision through stretching the wire.
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19.发明申请公开(公告)号：US20160048212A1
公开(公告)日：2016-02-18
申请号：US14421044
申请日：2014-05-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Changlin LENG
IPC: G06F3/01
CPC classification number: G06F3/017 , G06F3/04815
Abstract: The present invention provides a display device and a control method thereof, and a gesture recognition method. The control method comprises steps of: displaying a control picture by a display unit, converting the control picture into a virtual 3D control picture and providing the virtual 3D control picture to a user, wherein a distance between the virtual 3D control picture and eyes of the user is a first distance, and the first distance is less than a distance between the display unit and the eyes of the user; acquiring, by the image acquisition unit, an image of action of touching the virtual 3D control picture by the user; judging a touch position of the user in the virtual 3D control picture according to the image acquired by the image acquisition unit, and sending a control instruction corresponding to the touch position to a corresponding execution unit.
Abstract translation: 本发明提供一种显示装置及其控制方法以及手势识别方法。 该控制方法包括以下步骤：通过显示单元显示控制画面，将控制画面转换为虚拟3D控制画面，并向用户提供虚拟3D控制画面，其中虚拟3D控制画面与虚拟3D控制画面之间的距离 用户是第一距离，并且第一距离小于用户的显示单元和眼睛之间的距离; 由图像获取单元获取由用户触摸虚拟3D控制画面的动作的图像; 根据由图像获取单元获取的图像来判断用户在虚拟3D控制画面中的触摸位置，并将与触摸位置相对应的控制指令发送到相应的执行单元。
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公开(公告)号：US20140085929A1
公开(公告)日：2014-03-27
申请号：US13960952
申请日：2013-08-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Changlin LENG
IPC: F21V8/00
CPC classification number: G02B6/0005 , G02B6/001
Abstract: The embodiments of the present invention disclose a back-plate structure of backlight, a backlight and a display device. The backlight is applied to a display device. The back-plate structure comprises a substrate and a plurality of optical fibers disposed on the substrate. Each optical fiber is provided with a light outlet corresponding to a sub-pixel of the display device so that light inputted into the optical fiber is emitted to the sub-pixel to which the light outlet corresponds via the light outlet.
Abstract translation: 本发明的实施例公开了背光，背光和显示装置的背板结构。 将背光应用于显示装置。 背板结构包括基板和设置在基板上的多根光纤。 每个光纤设置有对应于显示装置的子像素的光出口，使得输入到光纤的光经由光出口发射到光出口对应的子像素。
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