Invention Title:

FLOATING IMAGE DISPLAY DEVICE AND FLOATING IMAGE DISPLAY METHOD

Publication number:

US20240280830

Publication date:
Section:

Physics

Class:

G02B30/56

Inventors:

Assignees:

Applicants:

Drawings (4 of 11)

Smart overview of the Invention

A floating image display device consists of several key components designed to create and enhance the visibility of floating images. It includes an image display unit that presents images based on specific data, and an optical system that projects these images into the air. The device also features units to gather information about the observer's viewpoint and surrounding ambient light, ensuring that the floating image remains clear and visible under varying conditions.

Challenges Addressed

One significant issue with existing floating image displays is that image quality can deteriorate due to ambient light interference. When external light sources reflect off the optical system, they can obscure or distort the floating image, making it difficult for observers to see clearly. This invention aims to adapt the displayed image not only to the viewer's eye position but also to the lighting conditions around the device, enhancing overall visibility.

Functional Components

The device is equipped with multiple functional units: an image quality deterioration region estimation unit assesses how ambient light affects the displayed image and identifies areas where visibility may be compromised. Based on this assessment, a display processing unit adjusts the image accordingly, ensuring optimal quality regardless of external lighting influences.

Method of Operation

The operation involves several steps: first, acquiring viewpoint information regarding the observer's eye position; second, gathering ambient light information from the environment; third, estimating which parts of the displayed image may suffer from quality deterioration due to ambient light; and finally, correcting the image in real-time based on this analysis. This method allows for a dynamic adjustment of the floating image display.

Benefits of the Invention

By integrating these advanced features, the floating image display device can provide a clearer and more stable viewing experience. It ensures that images are not only tailored to the observer’s position but also resilient against variations in ambient lighting. This innovation significantly enhances user experience, making floating images more practical and accessible in diverse environments.