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Method and device for adjusting visual functions of bilateral eyes, virtual-reality head-mounted display device

An adjustment method and visual function technology, applied in the electronic field, can solve problems such as the inability of the retina to form a normal neural image, and ignore the adjustment method and device of visual function, so as to achieve the effect of visual function reconstruction and efficient utilization

Active Publication Date: 2020-02-28
PRECISION SIGHT BEIJING MEDICAL TECH CO LTD
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Problems solved by technology

[0004] Due to partial retinal damage and lesions in the retina, the corresponding part of the cerebral cortex within the visual field cannot form a normal neural image, and there is no method and device for visual function adjustment for such problems in the prior art

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  • Method and device for adjusting visual functions of bilateral eyes, virtual-reality head-mounted display device
  • Method and device for adjusting visual functions of bilateral eyes, virtual-reality head-mounted display device
  • Method and device for adjusting visual functions of bilateral eyes, virtual-reality head-mounted display device

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Embodiment Construction

[0045] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0046]The retina will have local lesions due to various reasons, so that the position corresponding to the local retinal damage within the line of sight cannot be imaged. In the prior art, the problem of visual function impairment caused by partial retinal damage is mostly treated or eliminated by means of medicine and surgical treatment to eliminate the local retinal damage. The inventor found in the research that the visual function can be adjusted non-invasively through visual stimulation to gradually improve or restore the visual function.

[0047] The principle of the present invention is explained first below: people's binocular stereo vision is formed in this way: both eyes watch a certain object simultaneously, and the sight lines of both eyes in...

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Abstract

The embodiment of the invention provides a method and device for adjusting visual functions of bilateral eyes, a virtual-reality head-mounted display device. The method comprises the steps of respectively determining each retina local damage of bilateral eyes when the bilateral eyes have the retina local damages, and executing the following steps aiming at each retina local damage, respectively imaging at bilateral eyes of a user so as to respectively display corresponding preset graphs on the corresponding local areas of the bilateral eyes, and enabling each corresponding preset graph to possess the preset time interval alpha between the imaging time of the bilateral eyes, wherein the local area is corresponding ton one retina local damage of one eye, and the imaging time of the preset graph at the corresponding eye of the retina local damage is time interval alpha earlier than the imaging time of the preset graph at the other eye.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to a method and device for adjusting visual function of both eyes, and a virtual reality head-mounted display device. Background technique [0002] Vision is undoubtedly of paramount importance, and the retina is a vital part of imaging. Each binocular cell in the visual cortex receives input from the retinas of the left and right eyes. The visual images formed by the retina are encoded by neurons in different visual centers to form neural images in the visual cortex. Human visual perception relies heavily on the latter. The neural circuits in the visual cortex have strong plasticity, and appropriate visual stimulation on the retina can gradually restore the visual function of the neural circuits in the corresponding cortical regions. The retina is divided into a foveal and a peripheral area; the foveal is the most sensitive area of ​​vision (color perception, resolut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01A61F9/00
CPCG02B27/0172A61F9/00
Inventor 濮鸣亮
Owner PRECISION SIGHT BEIJING MEDICAL TECH CO LTD
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