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公开(公告)号：US11810524B2
公开(公告)日：2023-11-07
申请号：US17418206
申请日：2020-12-29
发明人： Wenyu Li , Jinghua Miao , Lili Chen , Hao Zhang , Jinbao Peng , Mingyang Yan
CPC分类号： G09G3/3406 , G06T5/006 , G06T15/00 , G09G3/2007 , G09G2310/08 , G09G2320/0261 , G09G2320/062 , G09G2320/0626 , G09G2360/16
摘要： The present application relates to a virtual reality display device and a control method thereof. The method comprises: acquiring time required for three-dimensional scene rendering when three-dimensional scene rendering is performed on a frame of image to be displayed (S11); and selecting a mode of local backlight dimming according to the time required for three-dimensional scene rendering and a predetermined screen refresh rate, wherein the greater the time required for three-dimensional scene rendering, the less the time required for the selected mode of the local backlight dimming (S12).
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公开(公告)号：US11263805B2
公开(公告)日：2022-03-01
申请号：US16483724
申请日：2018-11-21
发明人： Xuefeng Wang , Wenyu Li , Jinghua Miao , Bin Zhao , Yukun Sun , Lixin Wang , Xi Li , Yuanjie Lu , Jianwen Suo , Jinbao Peng , Qingwen Fan , Zhifu Li , Hao Zhang , Lili Chen
摘要： The present application discloses method for real-time processing image data based on a rendering engine. The method includes sampling a first set of data in a first pixel arrangement to be displayed as an image in a display screen with pixels in a second pixel arrangement. The method further includes creating a first model mapped with the first set of data to generate a second set of data and a second model mapped with the first set of data to generate a third set of data. Additionally, the method further includes rendering the second set of data using a first shader to output a fourth set of data and rendering the third set of data using a second shader to output a fifth set of data. Furthermore, the method includes superimposing the fourth set of data over the fifth set of data to display a sixth set of data.
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公开(公告)号：US11579471B2
公开(公告)日：2023-02-14
申请号：US17356367
申请日：2021-06-23
发明人： Zhanshan Ma , Yuhong Liu , Jinbao Peng , Bingxin Liu
摘要： Smart glasses are provided in the present disclosure, including a housing, a fixing bracket, a left lens barrel, a right lens barrel, an object distance adjustment mechanism including a left-eye object distance adjustment gear, a right-eye object distance adjustment gear, an object distance adjustment driving gear engaged with the left-eye object distance adjustment gear and the right-eye object distance adjustment gear and a driving motor driving the object distance adjustment driving gear to rotate and being capable of moving back and forth on the fixing bracket along a second direction; a pupil distance adjustment mechanism connected to at least one lens barrel, and configured to drive the lens barrel to move in the first direction when an external force is applied, and a linkage member arranged between the at least one lens barrel and the driving motor.
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公开(公告)号：US11436787B2
公开(公告)日：2022-09-06
申请号：US16335350
申请日：2018-09-06
发明人： Xuefeng Wang , Yukun Sun , Bin Zhao , Lixin Wang , Xi Li , Jianwen Suo , Wenyu Li , Qingwen Fan , Jinbao Peng , Yuanjie Lu , Yali Liu , Chenru Wang , Jiankang Sun , Hao Zhang , Lili Chen , Jinghua Miao
IPC分类号： G06T15/20 , H04N13/383 , H04N13/344 , G06T15/00
摘要： An image rendering method for a computer product coupled to a display apparatus may include rendering an entire display region of the display apparatus with a first rendering mode to generate a first rendering mode sample image, determining a target region in the entire display region, rendering the target region with a second rendering mode to generate a second rendering mode sample image, and transmitting data of the first rendering mode sample image and the second rendering mode sample image. The second rendering mode comprises at least a value of an image rendering feature that is higher than that of the first rendering mode.
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公开(公告)号：US20220113490A1
公开(公告)日：2022-04-14
申请号：US17263578
申请日：2020-04-17
发明人： Yuhong Liu , Zhanshan Ma , Haoran Jing , Zheng Ge , Zhiyu Sun , Jinbao Peng , Hao Zhang , Wenhong Tian , Lili Chen
摘要： Provided is a focusing assembly including a focusing barrel and a barrel retaining ring; the focusing barrel includes a first sleeve, a second sleeve, and a third sleeve that are sequentially sleeved from inside to outside of the focusing barrel; the first sleeve is provided with a lens mounting portion for mounting a focusing lens, a first end of the second sleeve is provided with a display screen mounting portion for mounting a display screen, a second end of the second sleeve is detachably connected to the barrel retaining ring, the first end and the second end being opposite ends of the second sleeve; and the lens mounting portion and the display screen mounting portion are configured such that the relative position thereof in a focusing direction of the focusing assembly is adjustable.
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公开(公告)号：US20210358200A1
公开(公告)日：2021-11-18
申请号：US16335350
申请日：2018-09-06
发明人： Xuefeng Wang , Yukun Sun , Bin Zhao , Lixin Wang , Xi Li , Jianwen Suo , Wenyu Li , Qingwen Fan , Jinbao Peng , Yuanjie Lu , Yali Liu , Chenru Wang , Jiankang Sun , Hao Zhang , Lili Chen , Jinghua Miao
IPC分类号： G06T15/20 , G06T15/00 , H04N13/383 , H04N13/344
摘要： The present disclosure relates to an image rendering method for a computer product coupled to a display apparatus. The image rendering method may include rendering an entire display region of the display apparatus with a first rendering mode to generate a first rendering mode sample image, determining a target region in the entire display region, rendering the target region with a second rendering mode to generate a second rendering mode sample image, and transmitting data of the first rendering mode sample image and the second rendering mode sample image. The second rendering mode comprises at least a value of an image rendering feature that is higher than that of the first rendering mode.
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公开(公告)号：US11127126B2
公开(公告)日：2021-09-21
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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8.发明申请公开(公告)号：US20200098183A1
公开(公告)日：2020-03-26
申请号：US16384119
申请日：2019-04-15
发明人： Bin Zhao , Lixin Wang , Xi Li , Jianwen Suo , Qingwen Fan , Jinbao Peng , Ruifeng Qin , Yuanjie Lu , Jinghua Miao , Yukun Sun , Xuefeng Wang , Wenyu Li , Lili Chen , Hao Zhang
摘要： The present disclosure proposes a dual-screen display method for eliminating AR/VR picture tearing and an AR/VR display device, each single screen in a dual-screen for the dual-screen display method being divided into a first half-screen and a second half-screen respectively. The method includes: performing rendering and scanning in parallel for the first half-screen and the second half-screen in unit of half a frame. A start time of scanning the second half-screen is adjusted to eliminate a picture tearing phenomenon.
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公开(公告)号：US11947181B2
公开(公告)日：2024-04-02
申请号：US17263578
申请日：2020-04-17
发明人： Yuhong Liu , Zhanshan Ma , Haoran Jing , Zheng Ge , Zhiyu Sun , Jinbao Peng , Hao Zhang , Wenhong Tian , Lili Chen
CPC分类号： G02B7/04 , G02B7/026 , G02B27/0006 , G02B27/0172
摘要： Provided is a focusing assembly including a focusing barrel and a barrel retaining ring; the focusing barrel includes a first sleeve, a second sleeve, and a third sleeve that are sequentially sleeved from inside to outside of the focusing barrel; the first sleeve is provided with a lens mounting portion for mounting a focusing lens, a first end of the second sleeve is provided with a display screen mounting portion for mounting a display screen, a second end of the second sleeve is detachably connected to the barrel retaining ring, the first end and the second end being opposite ends of the second sleeve; and the lens mounting portion and the display screen mounting portion are configured such that the relative position thereof in a focusing direction of the focusing assembly is adjustable.
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10.发明授权公开(公告)号：US11589026B2
公开(公告)日：2023-02-21
申请号：US16626486
申请日：2018-11-21
发明人： Xuefeng Wang , Yukun Sun , Jinghua Miao , Hao Zhang , Lili Chen , Xi Li , Bin Zhao , Jianwen Suo , Jinbao Peng , Wenyu Li , Qingwen Fan , Zhifu Li , Yuanjie Lu
IPC分类号： H04N7/18 , H04N13/117 , H04N13/332 , H04N13/243 , H04N5/232
摘要： The present application discloses method for generating a panorama image based on a rendering engine associated with a display apparatus. The method includes determining a display model configured to be a polygon prism for a rendering engine corresponding to a panorama view of a scene. Additionally, the method includes using multiple sampling cameras associated with the rendering engine to capture multiple sample sub-images of the panorama view in respective directions towards multiple sub-planes of the polygon prism. The method further includes attaching the multiple sample sub-images to respective multiple sub-planes to form a constructed display model. Furthermore, the method includes rendering the constructed display model by the rendering engine to reconstruct a panorama image and displaying the panorama image on the display apparatus.
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