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1.发明授权公开(公告)号：US11429184B2
公开(公告)日：2022-08-30
申请号：US16498687
申请日：2019-04-01
发明人： Zhanshan Ma , Wenhong Tian , Chenru Wang , Hao Zhang , Haoran Jing , Zhiyu Sun , Chao Zheng , Bin Zhao , Zheng Ge
摘要： A virtual reality display device, a display device, and a calculation method of a line-of-sight angle are provided. The virtual reality display device includes: a display screen configured to display a picture to a user, at least one infrared light source, and an infrared camera; and the infrared camera is on a side of the display screen away from an eye of the user, and is configured to acquire an eye image of the eye of the user that is illuminated by the at least one infrared light source.
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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：US11721251B2
公开(公告)日：2023-08-08
申请号：US17434024
申请日：2020-11-19
发明人： Yuhong Liu , Zhanshan Ma , Zheng Ge , Jiyang Shao
摘要： A display device for presenting 3D images is disclosed. The display device includes: a display assembly; a hollow housing assembly, wherein the display assembly is disposed in the housing assembly; a motor connected to the display assembly and configured to drive the display assembly to rotate; and a driving assembly connected to the display assembly and configured to drive the display assembly to display images, wherein the driving assembly includes a wireless power transmission structure and a wireless power reception structure, wherein the wireless power transmission structure is independent from the display assembly and wiredly connected to a first driving power supply, and the wireless power reception structure is wiredly connected to the display assembly and capable of delivering power to the wireless power reception structure by electromagnetic mutual inductance.
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公开(公告)号：US20200271831A1
公开(公告)日：2020-08-27
申请号：US16709045
申请日：2019-12-10
发明人： Zheng Ge , Wenhong Tian , Zhanshan Ma , Haoran Jing , Zhiyu Sun , Chao Zheng
摘要： A virtual reality lens barrel assembly, a virtual reality device and a control method, belonging to the field of virtual reality technology is provided. The virtual reality lens barrel assembly includes a lens, a blocking mechanism and a lens barrel, the lens and the blocking mechanism are both located outside a first opening of the lens barrel, and a second opening of the lens barrel is configured to place a display assembly; and the blocking mechanism includes a through hole with a variable size, and an optical axis of the lens passes through a center of the through hole and the first opening.
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公开(公告)号：US11880050B2
公开(公告)日：2024-01-23
申请号：US16709045
申请日：2019-12-10
发明人： Zheng Ge , Wenhong Tian , Zhanshan Ma , Haoran Jing , Zhiyu Sun , Chao Zheng
摘要： A virtual reality lens barrel assembly, a virtual reality device and a control method, belonging to the field of virtual reality technology is provided. The virtual reality lens barrel assembly includes a lens, a blocking mechanism and a lens barrel, the lens and the blocking mechanism are both located outside a first opening of the lens barrel, and a second opening of the lens barrel is configured to place a display assembly; and the blocking mechanism includes a through hole with a variable size, and an optical axis of the lens passes through a center of the through hole and the first opening.
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公开(公告)号：US11831860B2
公开(公告)日：2023-11-28
申请号：US17191118
申请日：2021-03-03
发明人： Zhanshan Ma , Xue Dong , Hao Zhang , Wenhong Tian , Ke Li , Yuhong Liu , Zheng Ge , Lili Chen
IPC分类号： H04N13/275 , H04N13/385 , H04N13/305 , H04N13/243 , H04N13/282 , H04N13/398 , G02B30/54
CPC分类号： H04N13/275 , G02B30/54 , H04N13/243 , H04N13/282 , H04N13/305 , H04N13/385 , H04N13/398
摘要： A displaying device, a device and method for generating data, and a displaying system. The displaying device includes a displaying screen, a driving assembly, a rotating assembly and a controlling assembly; a rotation shaft of the displaying screen is parallel to a light-exiting face of a display panel; the displaying screen includes a display panel and an optical assembly; a light ray emitted by the display panel includes an emergent light located in a reference plane, and the reference plane is perpendicular to the light-exiting face of the display panel and the rotation shaft of the displaying screen; the optical assembly is configured for adjusting the emergent light located in the reference plane into a collimated light perpendicular to the light-exiting face of the display panel; the rotating assembly is configured for driving the driving assembly to rotate; and the controlling assembly is electrically connected to the displaying screen.
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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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公开(公告)号：US20220124921A1
公开(公告)日：2022-04-21
申请号：US17229953
申请日：2021-04-14
发明人： Yuhong Liu , Zhanshan Ma , Jiankang Sun , Zheng Ge , Lili Chen
摘要： A rotary shaft mechanism of an electronic is provided. The rotary shaft mechanism includes a first rotating assembly and a second rotating assembly, wherein the first rotating assembly is provided with a first through hole, and the second rotating assembly is provided with a second through hole, wherein the first through hole is in communication with the second through hole, and an axis of the first through hole and an axis of the second through hole are both intersected with a rotary shaft between the first rotating assembly and the second rotating assembly. A flexible circuit board of the electronic device is disposed in the first through hole and the second through hole.
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公开(公告)号：US11249545B2
公开(公告)日：2022-02-15
申请号：US16824914
申请日：2020-03-20
发明人： Chao Zheng , Zhanshan Ma , Jiyang Shao , Jinbao Peng , Ziqiang Guo , Wenhong Tian , Haoran Jing , Zhiyu Sun , Zheng Ge , Yuhong Liu , Hao Zhang , Lili Chen
IPC分类号： G06F3/01
摘要： The present disclosure provides an electronic apparatus, a spatial positioning system and a method thereof. The electronic apparatus includes: a body having a central region and a peripheral region surrounding the central region; and a plurality of signal receiving components disposed in the peripheral region of the body. The signal receiving component includes a circuit board and a plurality of signal receiving devices located on the circuit board.
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公开(公告)号：US20210306612A1
公开(公告)日：2021-09-30
申请号：US17191118
申请日：2021-03-03
发明人： Zhanshan Ma , Xue Dong , Hao Zhang , Wenhong Tian , Ke Li , Yuhong Liu , Zheng Ge , Lili Chen
IPC分类号： H04N13/275 , H04N13/398 , H04N13/243 , H04N13/282 , H04N13/305 , H04N13/385 , G02B30/54
摘要： A displaying device, a device and method for generating data, and a displaying system. The displaying device includes a displaying screen, a driving assembly, a rotating assembly and a controlling assembly; a rotation shaft of the displaying screen is parallel to a light exiting face of a display panel; the displaying screen includes a display panel and an optical assembly; a light ray emitted by the display panel includes an emergent light located in a reference plane, and the reference plane is perpendicular to the light-exiting face of the display panel and the rotation shaft of the displaying screen; the optical assembly is configured for adjusting the emergent light located to in the reference plane into a collimated light perpendicular to the light-exiting face of the display panel; the rotating assembly is configured for driving the driving assembly to rotate; and the controlling assembly is electrically connected to the displaying screen.
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