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1.
公开(公告)号:US20210089118A1
公开(公告)日:2021-03-25
申请号:US15734977
申请日:2019-06-06
申请人: Bart Jan JAEKEN
摘要: Virtual reality instrument to measure the refraction and aberrations of the eye in an automatic way. Virtual reality instrument to measure the refraction and aberrations of the eye in an automatic way consisting of a portable part which is a virtual reality headset foreseen of a detailed screen (9) per eye and at least one background screen (19), both virtual, where the detailed screen has a resolution multiple times the foveal resolution of the eye and the background screen has the resolution similar to the peripheral resolution of the eye. With at least one pupil camera (17), a system to manipulate the phase (5) of the light coming from the detailed screen, a wavefront sensor (11, 12) and light source to measure the wavefront using a wavelength of at least 400 nm
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2.
公开(公告)号:US11983308B2
公开(公告)日:2024-05-14
申请号:US15734977
申请日:2019-06-06
申请人: Bart Jan Jaeken
CPC分类号: G06F3/013 , A61B3/0008 , A61B3/028 , A61B3/103 , G02B27/017 , G02B27/16
摘要: A virtual reality instrument measures the refraction and aberrations of the eye in an automatic way, and includes a portable part which is a virtual reality headset foreseen of a detailed screen per eye and at least one background screen, both virtual. The detailed screen has a resolution multiple times the foveal resolution of the eye and the background screen has the resolution similar to the peripheral resolution of the eye. The virtual reality instrument also includes at least one pupil camera, a system to manipulate the phase of the light coming from the detailed screen, a wavefront sensor and light source to measure the wavefront using a wavelength of at least 400 nm.
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