METHODS, DEVICES, AND SYSTEMS FOR AUGMENTED REALITY

Smart overview of the Invention

Augmented reality (AR) technology enables users to see both real and virtual objects simultaneously. This technology can enhance various fields such as exhibitions, descriptions, and entertainment by overlaying digital content onto the physical environment. Recent advancements in AR display technologies have aimed to address challenges like high costs and user-friendliness, paving the way for more accessible AR experiences.

Components of the AR Display System

The proposed AR display system consists of several key components. It includes a panel with a first linear polarizer that allows light from real objects to pass through as polarized light. A liquid crystal layer is positioned on this polarizer, containing an array of pixels that can modify the polarized light to display AR content. Users wear eyeglasses equipped with a second linear polarizer to receive this modified light directly.

Integration of User Interaction

To enhance user interaction, the system incorporates a camera that captures images of the user to determine their face position. A controller processes this information to render the appropriate AR content based on the user's position. This dynamic interaction creates a more immersive experience as the AR content adjusts in relation to the user's movements.

Methodology for Displaying AR Content

The method for providing an AR display involves several steps: first, allowing polarized light from real objects to pass through a linear polarizer; second, modifying this light using a liquid crystal layer with pixel arrays; and finally, delivering the modified light through special eyeglasses. This process ensures that users can seamlessly view both real-world objects and digital overlays.

Applications and Future Prospects

The AR display technology is anticipated to find applications in various settings, including museums, shopping centers, and exhibitions. The transparent nature of the AR panel allows users to see objects behind it while simultaneously viewing superimposed digital content when wearing compatible eyeglasses. This innovative approach not only enhances user engagement but also broadens the potential uses of AR in everyday environments.