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公开(公告)号：US10916222B2
公开(公告)日：2021-02-09
申请号：US16519194
申请日：2019-07-23
发明人： Feng Zi , Jian Sun , Ziqiang Guo , Binhua Sun , Feng Pan , Yakun Wang , Jiyang Shao , Xinjian Liu , Bingxin Liu , Hao Zhang , Lili Chen
摘要： The present disclosure provides a method, an apparatus, and a virtual reality device for displaying a virtual reality scene. The method comprises: acquiring pose information of a user and transmitting the pose information to a target device; receiving static picture data corresponding to the pose information transmitted by the target device through a first transmission channel and storing the static picture data; and generating a display picture according to the static picture data and displaying the display picture.
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公开(公告)号：US20200243044A1
公开(公告)日：2020-07-30
申请号：US16700635
申请日：2019-12-02
发明人： Feng Zi , Jian Sun , Hao Zhang , Lili Chen , Ziqiang Guo , Binhua Sun , Jiyang Shao , Yakun Wang , Xinjian Liu
摘要： A brightness adjustment method and a brightness adjustment apparatus are provided. The brightness adjustment method is applied to an augmented reality device and includes acquiring at least one of position information or attitude information of the augmented reality device; determining a brightness corresponding to the acquired at least one of the position information or the attitude information according to an established correspondence relation between brightness information and at least one of position information or attitude information; and controlling the augmented reality device to display at the brightness.
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公开(公告)号：US20210193031A1
公开(公告)日：2021-06-24
申请号：US17194435
申请日：2021-03-08
发明人： Binhua Sun , Jian Sun , Lin Lin , Feng Zi , Yakun Wang , Jiyang Shao , Xinjian Liu , Ziqiang Guo , Yadong Ding , Bingxin Liu
IPC分类号： G09G3/3225 , G09G3/3266 , G09G3/36 , G09G3/3275
摘要： The present disclosure provides a method for sending driving data of a backlight source, a control circuit and a display device. The method includes: acquiring driving data of a plurality of rows of light-emitting elements included in the backlight source; and sending the driving data of the plurality of rows of light-emitting elements to a driving circuit of the backlight source at many times, wherein at least one data packet is sent each time, each data packet includes driving data for driving one row of light-emitting elements and a quantity of data packets sent each time is less than a quantity of rows of light-emitting elements included in the backlight source.
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4.发明申请公开(公告)号：US20200302862A1
公开(公告)日：2020-09-24
申请号：US16736883
申请日：2020-01-08
发明人： Binhua Sun , Jian Sun , Lin Lin , Feng Zi , Yakun Wang , Jiyang Shao , Xinjian Liu , Ziqiang Guo , Yadong Ding , Bingxin Liu
IPC分类号： G09G3/3225 , G09G3/3266 , G09G3/3275 , G09G3/36
摘要： The present disclosure provides a method for sending driving data of a backlight source, a control circuit and a display device. The method includes: acquiring driving data of a plurality of rows of light-emitting elements included in the backlight source; and sending the driving data of the plurality of rows of light-emitting elements to a driving circuit of the backlight source at many times, wherein at least one data packet is sent each time, each data packet includes driving data for driving one row of light-emitting elements and a quantity of data packets sent each time is less than a quantity of rows of light-emitting elements included in the backlight source.
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5.发明授权公开(公告)号：US11537206B2
公开(公告)日：2022-12-27
申请号：US16474397
申请日：2018-11-20
发明人： Ziqiang Guo , Jian Sun , Xinjian Liu , Yakun Wang , Lin Lin , Zhen Tang , Yu Lei , Minglei Chu , Jiankang Sun , Jinghua Miao , Guixin Yan , Feng Zi
摘要： A wearable device, an electronic system, an electronic device, a tactile feedback method and a storage medium are provided. The wearable device with tactile feedback includes an electromagnetic coil set, a driving circuit and a control circuit, the driving circuit is coupled with the electromagnetic coil set; the control circuit is configured to control the driving circuit to generate and output a coil current corresponding to the electromagnetic coil set to the electromagnetic coil set according to a control command; and the electromagnetic coil set is configured to receive the coil current and generate the tactile feedback based on the coil current.
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公开(公告)号：US11501704B2
公开(公告)日：2022-11-15
申请号：US17194435
申请日：2021-03-08
发明人： Binhua Sun , Jian Sun , Lin Lin , Feng Zi , Yakun Wang , Jiyang Shao , Xinjian Liu , Ziqiang Guo , Yadong Ding , Bingxin Liu
IPC分类号： G09G5/02 , G09G5/10 , G09G5/00 , G09G3/3225 , G09G3/3266 , G09G3/36 , G09G3/3275
摘要： The present disclosure provides a method for sending driving data of a backlight source, a control circuit and a display device. The method includes: acquiring driving data of a plurality of rows of light-emitting elements included in the backlight source; and sending the driving data of the plurality of rows of light-emitting elements to a driving circuit of the backlight source at many times, wherein at least one data packet is sent each time, each data packet includes driving data for driving one row of light-emitting elements and a quantity of data packets sent each time is less than a quantity of rows of light-emitting elements included in the backlight source.
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公开(公告)号：US20200058257A1
公开(公告)日：2020-02-20
申请号：US16609342
申请日：2019-04-04
发明人： Feng Pan , Hao Zhang , Lili Chen , Jian Sun , Yakun Wang , Yuanyuan Du , Jinghua Miao , Yu Lei , Xinjian Liu , Ziqiang Guo , Bin Zhao , Ruifeng Qin , Feng Zi
摘要： A current compensation circuit, a virtual reality device and a control method are disclosed. The current compensation circuit includes: a first constant current sub-circuit, configured to generate a driving current of a backlight module; a second constant current sub-circuit, configured to generate a compensation current of the backlight module; a compensation gating sub-circuit, configured to determine whether to select the second constant current sub-circuit to supply power to the backlight module; and a black insertion control signal generation sub-circuit, configured to generate a black insertion control signal, connected with the first constant current sub-circuit and the compensation gating sub-circuit, and configured to control, by the black insertion control signal, the first constant current sub-circuit and the second constant current sub-circuit to simultaneously supply power to or power off the backlight module, so that the black light module realizes a backlight black insertion.
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公开(公告)号：US11570931B2
公开(公告)日：2023-01-31
申请号：US16491340
申请日：2019-03-29
发明人： Yu Lei , Jian Sun , Haoran Jing , Wenhong Tian , Zhen Tang , Ziqiang Guo , Xinjian Liu , Ruifeng Qin , Lili Chen , Hao Zhang , Feng Pan
摘要： A VR integrated machine and a running method thereof are provided. The VR integrated machine includes a heat generating device, a heat conducting member and thermoelectric conversion member, the heat conducting member is connected with the heat generating device, the thermoelectric conversion member has a first end connected with the heat conducting member, and is configured to generate electrical energy and to supply the electrical energy to the UR integrated machine.
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公开(公告)号：US10984710B2
公开(公告)日：2021-04-20
申请号：US16736883
申请日：2020-01-08
发明人： Binhua Sun , Jian Sun , Lin Lin , Feng Zi , Yakun Wang , Jiyang Shao , Xinjian Liu , Ziqiang Guo , Yadong Ding , Bingxin Liu
IPC分类号： G09G3/36 , G06F3/038 , G09G5/00 , G09G3/3225 , G09G3/3266 , G09G3/3275
摘要： The present disclosure provides a method for sending driving data of a backlight source, a control circuit and a display device. The method includes: acquiring driving data of a plurality of rows of light-emitting elements included in the backlight source; and sending the driving data of the plurality of rows of light-emitting elements to a driving circuit of the backlight source at many times, wherein at least one data packet is sent each time, each data packet includes driving data for driving one row of light-emitting elements and a quantity of data packets sent each time is less than a quantity of rows of light-emitting elements included in the backlight source.
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公开(公告)号：US20200234660A1
公开(公告)日：2020-07-23
申请号：US16650451
申请日：2019-05-16
发明人： Feng Zi , Jian Sun , Ziqiang Guo , Xinjian Liu , Feng Pan , Yakun Wang , Jiyang Shao , Binhua Sun , Hao Zhang , Lili Chen
IPC分类号： G09G3/34 , G02F1/13357 , H05B45/20 , H05B45/10
摘要： A backlight driving circuit of driving a backlight source, the backlight source comprising a plurality of LEDs arranged in an array, the backlight driving circuit comprising: a power source sub-circuit and a switch control sub-circuit, wherein the power source sub-circuit is electrically connected to the plurality of LEDs respectively through the switch control sub-circuit; and the switch control sub-circuit is configured to determine a to-be-turned-on LED and a to-be-turned-off LED according to color information of an image to be displayed, and control each of the LEDs to be turned on or off by controlling a connection state between each of the LEDs and the power source sub-circuit separately according to the determined to-be-turned-on LED and the determined to-be-turned-off LED. A backlight driving method, a backlight driving device and a computer-readable storage medium are further provided.
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