Foldable head-mounted display device based on mobile device and its foldable substrate

Abstract

The invention relates to the head type display technology field and provides a foldable head type display device based on mobile equipment and a foldable substrate thereof. The foldable substrate comprises a first folding portion used for being folded to form a hollow supporting portion, a second folding portion which is connected with the first folding portion and is used for being folded to form a mirror reflection display bin, and a third folding portion which is connected with the second folding portion and is used for being folded and then being matched with the second folding portion through a folding mode to form a mobile equipment fixing bin, wherein the second folding portion has at least two folding units, the folding unit which is matched with the third folding portion through a folding mode to form a mobile equipment fixing bin is provided with a mobile equipment display screen opening, connection portions among the first folding portion, the second folding portion and the third folding portion are provided with folding creases, and a connection portion of each folding unit is provided with a folding crease. The foldable substrate has advantages of no fuzzy edge, high portability, strong versatility and convenient operation and is suitable for being used by spectacled groups for watch.

Description

[0001] 【Technical field】 [0002] The present invention relates to the field of head-mounted display technology, in particular to a foldable head-mounted display device based on mobile equipment and a foldable substrate thereof. [0003] 【Background technique】 [0004] Head-mounted display is a new technology in modern display technology, which has very important applications in enhanced display, virtual display and stereoscopic display. The development of high-resolution image reconstruction technology, the improvement of binary optics theory and design, and the maturity of holographic technology have opened up new avenues for the design of head-mounted displays. Head-mounted displays involve many technologies, including projection technology, display technology, optical technology, ergonomics, somatosensory interaction technology and so on. At present, the main products in the field of head-mounted displays are as follows: [0005] (1) Oculus Rift is a head-mounted display ...

AI Technical Summary

Problems solved by technology

[0006] 1. Graininess: Due to the technology of 1-inch micro-display and lens magnification, the screen resolution is not enough to produce a very grainy picture, and the visual experience is not good;

[0007] 2. Blurred edges: due to flaws caused by the principle of the lens, the adjustment range for different pupil distances is not enough, and the blurring of the surrounding edges is basically impossible to solve;

[0008] 3. Portability: Since the body itself does not have its own battery and operating system, it is just a simple head-mounted display, so it needs to be connected to the computer via HDMI, and the portability is not strong;

[0009] 4. Wearability: not suitable for people who wear glasses to watch;

[0010] 5. Vertigo: Due to the blurred edge of the screen, wearing it for a long time will cause dizziness, and severe vomiting will occur;

[0011] 6. Versatility: It can only be connected to a computer, and a specific driver must be installed;

[0012] 7. Operability: Higher requirements on the user's computer level, troublesome installation and use

[0014] 1. Blurred edges: due to flaws caused by the lens principle, the adjustment range for different interpupillary distances is not enough, and the blurred edges around it are basically impossible to solve;

[0015] 2. Portability: Since the body itself does not have its own battery and operating system, it is just a simple head-mounted display, so it needs to be connected to a computer or mobile phone through HDMI, and the portability is not strong;

[0018] 5. Operability: It has high requirements on the user's computer level, and it is troublesome to install and use;

[0019] 6. Wearability: not suitable for people who wear glasses to watch

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