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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：US11335254B2
公开(公告)日：2022-05-17
申请号：US16755654
申请日：2019-10-22
发明人： Jiyang Shao , Yuxin Bi , Jian Sun , Hao Zhang , Feng Zi , Bingxin Liu , Yadong Ding
IPC分类号： G09G3/14 , G09G3/20 , G09G3/3225
摘要： A display-driving apparatus for driving a display panel having at least two display areas is provided. The apparatus includes a storage device configured to receive and store a group of source data signals corresponding to a frame of image. The apparatus further includes a demultiplexer configured to split the group of source data signals into at least two sub-groups of data signals. Additionally, the apparatus includes a converter configured to convert a signal format of a respective one of the at least two sub-groups of data signals to a displayable format corresponding to the display panel. Furthermore, the apparatus includes a controller configured to transfer the at least two sub-groups of data signals in the displayable format to respective at least two display areas of the display panel to display a frame of image.
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3.发明授权公开(公告)号：US11238819B2
公开(公告)日：2022-02-01
申请号：US16638933
申请日：2019-03-04
发明人： Bingxin Liu , Jian Sun , Ziqiang Guo , Lin Lin , Yadong Ding , Binhua Sun , Jiyang Shao , Feng Zi , Yakun Wang , Ke Li
IPC分类号： G09G3/36
摘要： The present application discloses display apparatus for displaying image based on time-divisional data. The display apparatus includes a data processor including at least a first shift register and a data buffer, and configured to store a first matrix of data corresponding to the frame of image data to the data buffer at time t0, to shift the first matrix of data by m columns by the first shift register to obtain a second matrix of data stored to the data buffer at time t1. The display apparatus further includes an interface connector configured to output the first matrix of data in period T0 and the second matrix of data in period T1 in a same order same as the fixed sequential order respectively over the at least two time-divisional periods T0 and T1 of a unit-time through a driver circuit to a display panel for displaying one frame of image.
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公开(公告)号：US11205392B2
公开(公告)日：2021-12-21
申请号：US16971264
申请日：2019-12-23
发明人： Binhua Sun , Ziqiang Guo , Jian Sun , Feng Zi , Yakun Wang
IPC分类号： G09G3/36 , G09G3/34 , G02F1/13357 , G09G3/32
摘要： The present disclosure provides a blacklight and a display device. The blacklight of the present disclosure includes a backlight driving circuit, which includes a plurality of first signal lines and a plurality of second signal lines, a plurality of light string regions are defined by arranging the plurality of first signal lines and the plurality of second signal lines to cross each other, and a part of the plurality of light string regions are configured to be provided with light emitting diode (LED) light strings; the first terminals of LED light strings in a same row are coupled to a same first signal line, and the second terminals of LED light strings in a same column are coupled to a same second signal line.
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公开(公告)号：US20210366416A1
公开(公告)日：2021-11-25
申请号：US16492516
申请日：2018-09-04
发明人： Zhen Tang , Lin Lin , Jian Sun , Ziqiang Guo , Yu Lei , Yadong Ding , Bingxin Liu , Hao Zhang , Lili Chen , Ruifeng Qin
摘要： The present application discloses a display optimization method. The method includes setting a light-emitting substrate including a first plurality of unit regions. Each unit region is associated with a luminance produced by one or more light-emitting diodes. The method further includes determining a sensitive area having a second plurality of unit regions in part of the light-emitting substrate in association with eyeball position of viewer relative to the light-emitting substrate and a non-sensitive area having a plurality of combined-regions in remaining part of the light-emitting substrate. Additionally, the method includes transferring local variables including information about the sensitive area and the combining factor k to a processor. Furthermore, the method includes operating the processor based on the local variables to individually control a first luminance of the one unit region in the sensitive area and to commonly control a second luminance of one combined-region in the non-sensitive area.
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公开(公告)号：US11016254B2
公开(公告)日：2021-05-25
申请号：US16760559
申请日：2019-10-10
发明人： Lin Lin , Jian Sun , Ziqiang Guo
IPC分类号： G02B6/42
摘要： An optical module includes an optical transmitting assembly and a driver. The optical transmitting assembly is configured to emit an optical signal based on a driving current. The driver includes a calibration circuit and a driving current setting circuit. The calibration circuit is configured to obtain an original monitoring current feedback value MONDACbefore corresponding to a monitoring current of the optical transmitting assembly, obtain a tracking error value TE of a current temperature relative to a reference temperature, and calibrate the original monitoring current feedback value MONDACbefore based on the tracking error value to obtain a calibrated monitoring current feedback value MONDACafter. The driving current setting circuit is configured to set the driving current based on the calibrated monitoring current feedback value MONDACafter to control the optical power output by the optical transmitting assembly.
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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：US10956171B2
公开(公告)日：2021-03-23
申请号：US16121785
申请日：2018-09-05
发明人： Lin Lin , Jian Sun , Ziqiang Guo , Yakun Wang
摘要： The embodiments of the present disclosure disclose a virtual reality device and a method for configuring a virtual reality device. The virtual reality device comprises: at least one switching circuit and a display circuit. Each of the switching circuits comprises a first input port, a second input port, and an output port. The first input port and the second input port are both configured to input signals, respectively, and each of the switching circuits is configured to control an output port of the switching circuit to output a signal corresponding to a first input port or a second input port of the switching circuit to the display circuit.
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公开(公告)号：US10923017B2
公开(公告)日：2021-02-16
申请号：US16626804
申请日：2018-05-04
发明人： Lin Lin , Jian Sun , Ziqiang Guo
摘要： The present application discloses a method for processing image data with enhanced grayscale level for a display panel. The method includes receiving image data with a maximum grayscale level up to (M+N)-bit. The method further includes dividing the image data of the (M+N)-bit to a first set of data including low-order part up to M-bit and a second set of data including high-order part up to N-bit. Additionally, the method includes reconstructing multiple sets of new image data up to N-bit based on the first set of data and the second set of data. Furthermore, the method includes forwarding the multiple sets of new image data to the driver circuit respectively in multiple divisional time periods and driving the display panel to display image using the multiple sets of new image data.
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公开(公告)号：US10885876B2
公开(公告)日：2021-01-05
申请号：US16480445
申请日：2018-11-08
发明人： Jian Sun , Ziqiang Guo , Zhen Tang , Lin Lin
摘要： Embodiments of the present disclosure provide a method for adjusting backlight for a display device, a device for adjusting backlight, a computing device, a display device, and a storage medium. The method includes: acquiring a displayed image of the display device; acquiring a gazed point of a user on the displayed image; determining a gazed area and an un-gazed area for a displayed image according to the gazed point; adjusting a brightness of the backlight for the gazed area with a first precision; and adjusting the brightness of the backlight for the un-gazed area with a second precision.
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