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Head-mounted display device and diopter adaptive adjustment method

A head-mounted display and diopter technology, applied in optics, optical components, instruments, etc., can solve problems such as difficult to fine-tune, difficult to be accurate, and eye damage

Inactive Publication Date: 2018-09-07
SHENZHEN ROYOLE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, it is difficult for non-professionals to accurately adjust to match their own diopter through continuous adjustment through the senses
It is adjusted through gears. Due to the limited number of gears, users can only adjust to roughly similar gears according to the diopter. It is often difficult to fine-tune to the gear that is very suitable for their own diopter.
Therefore, the current method of adjusting the diopter through the senses or the gear position, because the correction is difficult to be accurate, often leads to damage to the eyes caused by wearing the device for a long time

Method used

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see figure 1 , is a structural block diagram of the head-mounted display device 100 in an embodiment of the present invention. Such as figure 1 As shown, the head-mounted display device 100 includes a display module 10 , an input module 20 , a diopter adjustment module 30 and a processor 40 .

[0016] The display module 30 is used to respectively output display images to the eyepieces C1 / C2 through the first preset optical path and the s...

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Abstract

A diopter adaptive adjustment method and a head-mounted display device (100) are provided. The diopter adaptive adjustment method includes: in response to the diopter correction signal, a display screen (P1) including the visual acuity chart (T1) is outputted through a first preset optical path; when the optometry of the eye receiving the display screen (P1) output by the first preset optical pathis determined to be completed according to input, the display screen (P1) including the visual acuity chart (T1) is output through the second preset optical path; and the second preset is determinedaccording to the input. When the optometry of the other eye of the display screen (P1) of the optical path output is completed, the diopter adjustment module (30) of the diopter control device (100) according to the left and right eye optometry controls the first and / or second preset. The focal length of the light path is adjusted. The head-mounted display device (100) and the diopter adaptive adjustment method can automatically adjust according to the user's diopter to correct the diopter of the user.

Description

technical field [0001] The present invention relates to a display device, in particular to a head-mounted display device and a method for automatically performing adaptive adjustment of the head-mounted display device according to a user's diopter. Background technique [0002] Head-mounted display devices have been gradually favored by people due to their convenience and the ability to achieve stereoscopic display and stereophonic effects. However, the eyesight of users of head-mounted display devices may be good or bad. In order to meet the needs of users with myopia or hyperopia, existing head-mounted display devices are required to be able to correct the eyesight of users. At present, there are two ways to deal with myopia or hyperopia: the first is to wear the head-mounted display device after wearing corrective glasses compatible, however, the disadvantage of this method is that there will be a sense of oppression when wearing it , causing discomfort. The second is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/01
CPCG02B27/0172G02B27/01
Inventor 施宏艳
Owner SHENZHEN ROYOLE TECH CO LTD
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