Display screen and optical system position testing and adjusting method and system

A technology of optical system and adjustment method, which is applied in the field of optical instruments, can solve problems such as unfavorable occupation of VR product market share, uneven coaxial situation between optical system and display, and no relatively standardized method for optical system and display, etc., to achieve Real impact experience, reliable practicality, and the effect of speeding up the adjustment process

Active Publication Date: 2019-08-13
YUYAO SUNNY OPTICAL INTELLIGENCE TECH CO LTD
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Problems solved by technology

However, there is currently no relatively standardized method for measuring and adjusting the accuracy of the optical system and display during assembly. Therefor

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  • Display screen and optical system position testing and adjusting method and system
  • Display screen and optical system position testing and adjusting method and system
  • Display screen and optical system position testing and adjusting method and system

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[0062] The following are specific embodiments of the present invention combined with the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0063] Virtual reality technology (VR) is one of the most concerned cutting-edge technologies. The core experience of virtual reality technology is the perception of stereo vision. As we all know, no matter which field, as long as visual perception is involved, resolution will be mentioned. What users care about most is clarity and realism.

[0064] When VR products are used, the image on the display screen is captured by the optical system to form the sense of object, which is then perceived by the human eye. The clarity of the sense of object depends in part on the relative position between the display and the optical system, which solves the problem of clarity and reality. It is important to adjust the relative position between the displ...

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Abstract

The invention discloses a display screen and optical system position testing and adjusting method and system. The method comprises the following steps: S10, generating a display pattern at the corresponding position of a display screen; S20, acquiring an imaging pattern after the display pattern penetrates through the optical system; S30, executing a pattern comparison strategy, wherein the pattern comparison strategy comprises the steps of comparing whether the image parameters between the display pattern and the imaging pattern meet a preset standard and/or comparing whether the image parameters of the imaging pattern meet the preset standard; and S40, if the image parameters do not conform to the preset standard, adjusting the relative positions of the display screen and the optical system until the image parameters conform to the preset standard. According to the method and the system, the multi-axial relative position relation between the display screen and the optical system canbe effectively and rapidly detected, and standardized multi-dimensional adjustment is carried out, so that high imaging effect, high definition perception and high sense of reality experience are achieved, and perfect matching of human eyes and an imaging picture is realized.

Description

technical field [0001] The invention relates to the technical field of optical instruments, in particular to a method and system for testing and adjusting the positions of a display screen and an optical system. Background technique [0002] In recent years, with the rapid development of electronic products in the entertainment industry, virtual reality technology (VR) products have gradually entered the vision of consumers, and are used and loved by more and more people. It can be seen that in the future In China, VR products will occupy a large part of the market. [0003] As a cutting-edge technology, VR has become a variety of technologies such as computer graphics technology, computer simulation technology, artificial intelligence, sensor technology, display technology, network parallel processing, etc. It forms a three-dimensional digital model through computer graphics and compiles it into the computer. Generate a comprehensive and perceivable artificial environment ...

Claims

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Application Information

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IPC IPC(8): G06F3/14G06F3/01G02B27/01
CPCG06F3/1407G06F3/011G02B27/017
Inventor 罗孟杰
Owner YUYAO SUNNY OPTICAL INTELLIGENCE TECH CO LTD
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