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公开(公告)号：US20210335295A1
公开(公告)日：2021-10-28
申请号：US16490784
申请日：2018-12-20
发明人： Bin ZHAO , Lili CHEN , Hao ZHANG , Jinghua MIAO , Yukun SUN , Xuefeng WANG , Lixin WANG , Xi LI , Jianwen SUO , Ruifeng QIN , Ziqiang GUO , Guixin YAN
IPC分类号： G09G3/36
摘要： A display device, a virtual reality equipment, and a driving method are disclosed. The driving method is configured to drive a display device, and the display device includes a display array and a light valve array. The display array includes rows of sub-pixels, the light valve array includes a plurality of sub light valves, respective one sub light valve of the plurality of sub light valves corresponds to at least one row of sub-pixels, and the light valve array is on a light-emitting side of the display array. The driving method includes: any sub-pixel in the at least one row of sub-pixels being in a response phase of a display operation, the respective one sub light valve being in a light-shielding state, and the respective one sub light valve corresponding to the at least one row of sub-pixels.
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公开(公告)号：US20210358427A1
公开(公告)日：2021-11-18
申请号：US16473804
申请日：2018-10-31
发明人： Xuefeng WANG , Yukun SUN , Jinghua MIAO , Lili CHEN , Hao ZHANG , Bin ZHAO , Lixin WANG , Xi LI , Jianwen SUO , Wenyu LI , Jinbao PENG , Qingwen FAN , Yuanjie LU , Yali LIU , Chenru WANG , Jiankang SUN
摘要： An image processing method, a backlight brightness adjustment method, an image processing system, and a computer readable storage medium are provided. The image processing method includes: acquiring a display image; dividing the display image to obtain one or more initial local regions; calculating an average brightness value of each of the one or more initial local regions respectively; acquiring an output image according to the average brightness value of each of the one or more initial local regions and the display image.
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3.发明申请公开(公告)号：US20210333870A1
公开(公告)日：2021-10-28
申请号：US16607224
申请日：2019-04-01
发明人： Xuefeng WANG , Yukun SUN , Jinghua MIAO , Lili CHEN , Hao ZHANG , Bin ZHAO , Lixin WANG , Xi LI , Jianwen SUO , Wenyu LI , Jinbao PENG , Qingwen FAN , Yuanjie LU , Chenru WANG , Yali LIU , Jiankang SUN
摘要： An image rendering method, device, and system, a storage medium, and an image display method are provided. The image rendering method includes: acquiring an image to be displayed; according to a gaze point of human eyes on a display screen, obtaining a gaze point position on the image to be displayed; determining, according to the gaze point position, a first sampling area and a second sampling area of the image to be displayed; performing first resolution sampling on the first sampling area to obtain a first display area; performing second resolution sampling on the image to be displayed to obtain a second display area corresponding to the second sampling area, a resolution of the second sampling area being greater than that of the second display area; and splicing the first display area and the second display area to obtain an output image to be transmitted to the virtual reality device.
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公开(公告)号：US20210158481A1
公开(公告)日：2021-05-27
申请号：US16641537
申请日：2019-03-13
发明人： Xuefeng WANG , Yukun SUN , Hao ZHANG , Lili CHEN , Jinghua MIAO , Bin ZHAO , Xi LI , Lixin WANG , Jianwen SUO , Wenyu LI , Jinbao PENG , Qingwen FAN , Yuanjie LU , Yali LIU , Chenru WANG , Jiankang SUN
IPC分类号： G06T3/40 , G06T11/60 , G06F3/0484
摘要： An image processing method is provided, the method includes: performing area division on an input image to obtain a plurality of sub-images; determining a part of the plurality of sub-images as an image to be output; stitching respective sub-images of the image to be output to obtain a stitched image; and transmitting the stitched image, wherein the stitched image is smaller than the input image. An image jointing method is provided, the method includes: receiving a stitched image obtained by the image processing method according to the present disclosure; extracting respective sub-images of an image to be output from the stitched image; and jointing the respective sub-images to obtain a display image, wherein the jointing the respective sub-images refers to obtaining the display image by an operation inverse to a stitching process of stitching the respective sub-images to obtain the stitched image.
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公开(公告)号：US20210118109A1
公开(公告)日：2021-04-22
申请号：US16500538
申请日：2019-03-13
发明人： Xi LI , Hao ZHANG , Lili CHEN , Yukun SUN , Jinghua MIAO , Xuefeng WANG , Jinbao PENG , Bin ZHAO , Jianwen SUO , Lixin WANG , Qingwen FAN , Wenyu LI , Yuanjie LU
摘要： Disclosed is an image processing method, including: determining coordinate values of one or more target pixels in an image, wherein the target pixels are used for dividing the image; carrying out a mapping operation on the coordinate values of the one or more target pixels to obtain first pixel data; reading the image to obtain second pixel data; and combining the first pixel data and the second pixel data to obtain a combined image.
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6.发明申请公开(公告)号：US20210248966A1
公开(公告)日：2021-08-12
申请号：US17241618
申请日：2021-04-27
发明人： Wenyu LI , Jinghua MIAO , Yukun SUN , Xuefeng WANG , Zhifu LI , Bin ZHAO , Xi LI , Lixin WANG , Qingwen FAN , Jianwen SUO , Yali LIU , Hao ZHANG , Lili CHEN , Zhihua JI , Jinbao PENG , Ziqiang GUO , Xiurong WANG
摘要： An image display processing method for a display device, an image display processing device, a display device, and a non-volatile storage medium are provided. The display device includes a backlight unit and a display panel, the backlight unit includes a plurality of backlight blocks and is driven by a local dimming mode, and the image display processing method includes: obtaining initial backlight data of each of the plurality of backlight blocks corresponding to a display image; performing a peak driving process on the initial backlight data of each of the plurality of backlight blocks by a graphics processing unit to obtain adjusted backlight data of each of the plurality of backlight blocks; and providing the adjusted backlight data to the backlight unit by the graphics processing unit so that the display panel displays the display image.
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7.发明申请公开(公告)号：US20200243026A1
公开(公告)日：2020-07-30
申请号：US16553497
申请日：2019-08-28
发明人： Xi LI , Yuanjie LU , Jinghua MIAO , Bin ZHAO , Wenyu LI , Xuefeng WANG , Yukun SUN , Jinbao PENG , Zhifu LI , Qingwen FAN , Jianwen SUO , Hao ZHANG , Lili CHEN , Jiankang SUN , Lixin WANG , Ziqiang GUO
IPC分类号： G09G3/36
摘要： A method for backlight black frame insertion optimization includes: acquiring a current display mode of the wearable smart device; acquiring a current motion state of the wearable smart device; and generating a control signal according to the current display mode and the current motion state to adjust backlight black frame insertion of the wearable smart device.
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8.发明申请公开(公告)号：US20200159037A1
公开(公告)日：2020-05-21
申请号：US16500198
申请日：2019-03-18
发明人： Wenyu LI , Hao ZHANG , Lili CHEN , Yali LIU , Yukun SUN , Jinghua MIAO , Xuefeng WANG , Jinbao PENG , Bin ZHAO , Xi LI , Lixin WANG , Jianwen SUO , Qingwen FAN
摘要： A VR head-mounted display device, a VR display method and a VR display system are provided, including: a first convex lens and a second convex lens, a first polarizer and a second polarizer respectively disposed between the two convex lenses and two eyes of a user of the VR head-mounted display device, and a display screen. The display screen simultaneously outputs a first display image having a first polarization direction and a second display image having a second polarization direction, the first polarization direction being orthogonal to the second polarization direction; the first polarizer having a first polarization direction and the second polarizer having a second polarization direction.
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9.发明申请公开(公告)号：US20200051512A1
公开(公告)日：2020-02-13
申请号：US16400459
申请日：2019-05-01
发明人： Wenyu LI , Jinghua MIAO , Yukun SUN , Xuefeng WANG , Zhifu LI , Bin ZHAO , Xi LI , Lixin WANG , Qingwen FAN , Jianwen SUO , Yali LIU , Hao ZHANG , Lili CHEN , Zhihua JI , Jinbao PENG , Ziqiang GUO , Xiurong WANG
摘要： An image display processing method for a display device, an image display processing device, a display device, and a non-volatile storage medium are provided. The display device includes a backlight unit and a display panel, the backlight unit includes a plurality of backlight blocks and is driven by a local dimming mode, and the image display processing method includes: obtaining initial backlight data of each of the plurality of backlight blocks corresponding to a display image; performing a peak driving process on the initial backlight data of each of the plurality of backlight blocks by a graphics processing unit to obtain adjusted backlight data of each of the plurality of backlight blocks; and providing the adjusted backlight data to the backlight unit by the graphics processing unit so that the display panel displays the display image.
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公开(公告)号：US20190306490A1
公开(公告)日：2019-10-03
申请号：US16201189
申请日：2018-11-27
发明人： Xi LI , Hao ZHANG , Lili CHEN , Jinghua MIAO , Jianwen SUO , Xuefeng WANG , Yukun SUN , Lixin WANG , Bin ZHAO , Wenyu LI
IPC分类号： H04N13/398 , H04N13/31 , G06K9/00 , H04N13/366 , H04N7/01
摘要： The present disclosure provides a 3D display device, a method for controlling the same and a computing device. The method includes: collecting in real time current face image information of a viewer; based on the face image information, calculating at a second frame rate, target status information of the grating structure which enables the viewer to see a 3D image at a current viewpoint; adjusting a status of the grating structure at a third frame rate according to the target status information of the grating structure. The third frame rate is greater than the second frame rate.
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