Stacked reflection head-mounted display capable of preventing optical pollution

Abstract

The invention provides a stacked reflection head-mounted display capable of preventing optical pollution. The display comprises an accommodating cavity, a bracket, an optical lens, a movable light hood, and a reflector; the accommodating cavity is arranged above the optical lens; the optical lens is disposed above the reflector; the optical lens is disposed in a manner that the optical lens directly faces the accommodating cavity; a mobile terminal can be placed in the accommodating cavity; the display screen of the mobile terminal faces downwards; the reflector is a plane mirror having two light-transmitting surfaces; the movable light hood can move up and down so as to perform light shielding processing and light transmitting processing on the reflector respectively; the reflector is a semi-transmitting lens; light emitted by the mobile terminal is refracted by the optical lens and then is reflected by the reflection device into the eyes of an observer; the refection type head-mounted display can slide on the bracket; and the refection type head-mounted display can be fixed onto the upper part of the bracket and the lower part of the bracket.

Description

technical field [0001] The invention relates to the field of augmented reality, and more specifically, relates to a laminated reflective head display for preventing optical pollution. Background technique [0002] Augmented Reality (AR for short) is a technology that calculates the position and angle of camera images in real time and adds corresponding images, videos, and 3D models. The goal of this technology is to put the virtual world on the screen. the real world and interact with it. This technique was proposed in 1990. Augmented reality technology is a new technology that "seamlessly" integrates real world information and virtual world information. Taste, touch, etc.), through computer and other science and technology, simulate and then superimpose, apply virtual information to the real world, and be perceived by human senses, so as to achieve a sensory experience beyond reality. The real environment and virtual objects are superimposed on the same screen or space i...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the defect that the current augmented reality head-mounted device cannot use mobile terminals and single display, the present invention provides a layered reflective head-mounted display with fine display and optical pollution prevention

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