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公开(公告)号：US11516458B2
公开(公告)日：2022-11-29
申请号：US17263980
申请日：2020-07-23
发明人： Binhua Sun , Ziqiang Guo , Yakun Wang , Jiyang Shao , Feng Zi , Lin Lin , Yadong Ding , Bingxin Liu
IPC分类号： H04N13/302 , G09G3/00 , H04N13/398
摘要： The present disclosure provides a device for stereoscopic displaying and a method for controlling the same. The device for stereoscopic displaying comprises: a rotary shaft and at least one display assembly. The display assembly is fixed to the rotary shaft, the display assembly comprises at least three display surfaces, and at least one of the display surfaces is arranged opposite to the rotary shaft in a radial direction of the rotary shaft.
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公开(公告)号：US11263803B2
公开(公告)日：2022-03-01
申请号：US16764401
申请日：2019-12-12
发明人： Yadong Ding , Jian Sun , Ziqiang Guo , Lin Lin , Feng Zi , Bingxin Liu , Jiyang Shao , Yakun Wang , Binhua Sun
摘要： The present disclosure provides a method, apparatus and device for rendering virtual reality scenes. The method includes: obtaining a virtual reality scene and determining whether the virtual reality scene is in a rendering idle state; if the virtual reality scene is in the rendering idle state, performing image rendering on the virtual reality scene to generate a display image and store a correspondence between the display image and a display area; and obtaining a target area to be displayed of the virtual reality scene, calling a target display image corresponding to the target area according to the correspondence and displaying the target display image.
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公开(公告)号：US11222607B2
公开(公告)日：2022-01-11
申请号：US16650620
申请日：2019-03-29
发明人： Binhua Sun , Yakun Wang , Ziqiang Guo , Jian Sun , Wenyu Li , Feng Zi , Bingxin Liu , Yadong Ding , Jiyang Shao , Lin Lin
摘要： A display driving method of a display device, a driving device and the display device are provided. The display device includes a display panel and a backlight unit. The display driving method includes: sending image information of a display image to the display panel; acquiring a scanning parameter of the display image from the image information; acquiring a driving parameter of a plurality of rows of backlight blocks based on the scanning parameter of the display image, and driving the plurality of rows of backlight blocks based on the driving parameter.
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公开(公告)号：US20200175944A1
公开(公告)日：2020-06-04
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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公开(公告)号：US20190235878A1
公开(公告)日：2019-08-01
申请号：US16121785
申请日：2018-09-05
发明人： Lin Lin , Jian Sun , Ziqiang Guo , Yakun Wang
IPC分类号： G06F9/4401 , G06F9/445 , G02B27/01 , G06F3/01
CPC分类号： G06F9/4403 , G02B27/017 , G06F3/011 , G06F9/44505 , G06F9/44578
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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6.发明授权公开(公告)号：US11508145B2
公开(公告)日：2022-11-22
申请号：US16768532
申请日：2019-12-13
发明人： Lin Lin , Jian Sun , Ziqiang Guo
摘要： The present disclosure provides a method, apparatus, medium, and electronic device for evaluating environmental noise of device. The method comprises obtaining original image data to be displayed; determining at least part of the original image data to be displayed as source data; obtaining comparison data according to the source data; obtaining a difference value according to the comparison data and the source data; and evaluating environmental noise of device according to the difference value.
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公开(公告)号：US11176895B2
公开(公告)日：2021-11-16
申请号：US16640509
申请日：2019-08-21
发明人： Binhua Sun , Jian Sun , Feng Zi , Feng Pan , Yakun Wang , Ziqiang Guo , Hao Zhang , Lili Chen , Lin Lin , Zhen Tang , Yadong Ding , Bingxin Liu
IPC分类号： G09G3/34
摘要： A backlight source of a backlight module of a display device is divided into N*M regions. A backlight driving device includes: an MCU configured to acquire backlight data about the N*M regions corresponding to a current display image of the display device and transmit the backlight data about the N*M regions to a backlight source driving circuitry in a one-tone manner; and the backlight source driving circuitry including M PWM outputs and N registers corresponding to each PWM output. The N*M registers of the backlight source driving circuitry correspond to the N*M regions respectively. The backlight source driving circuitry is configured to receive backlight data about the N*M regions from the MCU, and write the backlight data about each region into a corresponding register, so as to control luminance of the corresponding region in accordance with the backlight data.
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8.发明申请公开(公告)号：US20210233482A1
公开(公告)日：2021-07-29
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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9.发明申请公开(公告)号：US20200302573A1
公开(公告)日：2020-09-24
申请号：US16768117
申请日：2019-11-12
发明人： Bingxin Liu , Ziqiang Guo , Jian Sun , Feng Zi , Binhua Sun , Lin Lin , Yakun Wang , Jiyang Shao , Yadong Ding , Qingwen Fan
摘要： Disclosed are a display method, a display device, a virtual reality display device, a virtual reality device, and a storage medium. The display method includes: segmenting one frame of image into at least one image region; determining grayscale information of the image region; determining a resolution compression ratio of the image region according to the grayscale information of the image region, wherein a grayscale level of the image region is negatively correlated with the resolution compression ratio; and displaying an image in the image region according to the resolution compression ratio of each image region.
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公开(公告)号：US10230371B2
公开(公告)日：2019-03-12
申请号：US15525925
申请日：2016-09-09
发明人： Lin Lin , Wei Sun , Lili Chen , Chungchun Chen , Mubing Li
IPC分类号： H03K19/0175 , H03K17/687
摘要： The present disclosure provides a switch control device and method for electronic device, and an electronic device. The switch control device of the electronic device comprises: a high level output unit, connected with the high level input terminal and configured to output a high level with a predetermined amplitude to the high level input terminal, the predetermined amplitude higher than a predetermined voltage; a logic level output unit configured to output a logic level; and a switch unit, with a control terminal inputted with the logic level, a first terminal inputted with the ground terminal, and a second terminal inputted with a low level, and configured to connect the first terminal and the second terminal when the logic level is in a first state, in order to turn on the electronic device, and disconnect the first terminal from the second terminal when the logic level is in a second state, in order to turn off the electronic is device.
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