Device for displaying three-dimensional image and method thereof

Abstract

The invention relates to a device for displaying a three-dimensional (3D) image, which is used for displaying a first frame to the left eye of a user and displaying a second frame to the right eye of the user so that the user can observe the 3D image according to the first frame and the second frame. The device for displaying the 3D image comprises a digital signal processor and an image output module, wherein the digital signal processor generates the first frame and the second frame according to a 3D image signal; the image output module is used for displaying the first frame and the second frame sequentially or simultaneously; the first frame is provided with first color wavelength distribution and the second frame is provided with second color wavelength distribution; the first color wavelength distribution is different from the second color wavelength distribution; and in addition, one of the first color wavelength distribution and the second color wavelength distribution comprises at least two colors of red, blue and green.

Description

technical field [0001] The present invention is a three-dimensional (3D) stereoscopic image display device, in particular, displaying image frames with different color wavelength distributions on the display device, and allowing users to observe the stereoscopic image through filter glasses. Background technique [0002] At present, three-dimensional (3D) image display technologies can be mainly divided into two types, which are mainly distinguished by wearing polarized glasses or not. Among them, the part of polarized glasses can be divided into early red and blue glasses, shielded glasses, and today's polarized glasses. In the part that does not need to wear polarized glasses, the three-dimensional images are viewed with gratings or lenses at different angles. [0003] No matter what kind of three-dimensional image display technology, its principle is to let the left and right eyes see different images, so that the brain thinks that the image is a three-dimensional image....

AI Technical Summary

Problems solved by technology

However, in the prior art, different colors are used to enter the polarizer to achieve different left and right images, which can only allow both eyes to receive a single color image. For example, red and blue polarized glasses can only allow one eye to receive red and the other eye to receive blue. color images, but cannot display color anaglyph

In addition, generating a three-dimensional image requires a very complicated device, which is not suitable for a general display device, so additional cost or expense will be required

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