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公开(公告)号：US20210250544A1
公开(公告)日：2021-08-12
申请号：US16973299
申请日：2019-12-23
发明人： Yakun WANG , Lin LIN , Jian SUN , Jiyang SHAO , Ziqiang GUO , Feng ZI , Binhua SUN , Bingxin LIU , Yadong DING
IPC分类号： H04N7/01
摘要： A video processing method includes: receiving motion information of a display apparatus; determining, according to the motion information of the display apparatus and a motion threshold of the display apparatus, whether a motion state of the display apparatus affects the effect of the display apparatus using a frame rate up-conversion image processing method based on motion compensation to process a video that is to be displayed by the display apparatus; if yes, stopping using the frame rate up-conversion processing method based on motion compensation to process the video that is to be displayed by the display apparatus; if no, continuing to use the frame rate up-conversion processing method based on motion compensation to process the video that is to be displayed by the display apparatus.
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12.发明申请公开(公告)号：US20210241023A1
公开(公告)日：2021-08-05
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：US20210233478A1
公开(公告)日：2021-07-29
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：US20210142739A1
公开(公告)日：2021-05-13
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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15.发明申请公开(公告)号：US20200211269A1
公开(公告)日：2020-07-02
申请号：US16516660
申请日：2019-07-19
发明人： Yakun WANG , Lin LIN , Jian SUN , Ziqiang GUO , Jiyang SHAO , Binhua SUN , Feng ZI , Bingxin LIU , Yadong DING
摘要： The present application discloses a method, apparatus, and storage medium for processing an image in a virtual reality system. The method comprises: splitting an image to be rendered at a first timing in the virtual reality system into a first region and a second region; rendering the first region of the image to be rendered according to first gesture data of a user at the first timing; rendering the second region of the image to be rendered according to second gesture data at a second timing at the end of the rendering of the first region.
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公开(公告)号：US20180053479A1
公开(公告)日：2018-02-22
申请号：US15541959
申请日：2016-07-14
IPC分类号： G09G3/36 , G02F1/1343 , G02F1/1362 , G09G3/20
CPC分类号： G09G3/3648 , G02F1/134309 , G02F1/136286 , G09G3/20 , G09G3/2088 , G09G2310/0213 , G09G2310/0232 , G09G2310/0267 , G09G2310/027
摘要： Provided in the embodiments of the present disclosure are a method for display control of a special-shaped display screen and a corresponding system. In the method, at least one cut area of the special-shaped display screen is determined, the cut area comprising data lines that are not connected to pixel units. When the at least one cut area is scanned, the data lines in the at least one cut area that not connected to pixel units are turned off and other data lines are turned on.
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公开(公告)号：US20210360818A1
公开(公告)日：2021-11-18
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：US20210335289A1
公开(公告)日：2021-10-28
申请号：US16332938
申请日：2018-09-20
发明人： Jian SUN , Lin LIN , Ziqiang GUO , Xinjian LIU , Zhen TANG , Yu LEI , Yakun WANG
IPC分类号： G09G3/34 , G02F1/1335 , G02F1/13357 , G09G3/36
摘要： A display device, a virtual reality display apparatus and a display device control method. The display device includes: a liquid crystal panel, which includes a plurality of sub-pixel groups and a first black matrix, each of the sub-pixel groups including n consecutive rows of sub-pixels, the first black matrix being disposed between two adjacent sub-pixel groups, and n being any positive integer, and a backlight, which includes a plurality of sub-light source groups and a second black matrix, which second black matrix is disposed between two adjacent sub-light source groups, each of the sub-light source groups being disposed in one-to-one correspondence with each of the sub-pixel groups, and the second black matrix having the same light-shielding region as the first black matrix.
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公开(公告)号：US20200292767A1
公开(公告)日：2020-09-17
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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20.发明申请公开(公告)号：US20200211499A1
公开(公告)日：2020-07-02
申请号：US16511238
申请日：2019-07-15
发明人： Jian SUN , Ziqiang GUO , Lin LIN , Yakun WANG
摘要： The invention discloses a method and an apparatus for adjusting display brightness, a display device and a storage medium. The method for adjusting the display brightness of the display device comprises the following steps: acquiring light intensity information around the display device and motion information of the display device; determining, according to the motion information, whether motion parameters in a preset duration are in a preset threshold range; if the motion parameters in a preset duration are in the preset threshold range, it is determined to adjust the display brightness of the display device according to the light intensity information; otherwise, it is determined not to adjust the display brightness of the display device according to the light intensity information.
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