Integrated Imaging 3D Display Device

Abstract

The present invention provides an integrated imaging three-dimensional display device. The device comprises a 2D display panel and a curved microlens array arranged on the 2D display panel; the 2D display panel is provided with a plurality of first pixel regions, a plurality of second pixel regions and a plurality of third pixel regions; the curved lens array is provided with a plurality of first lens elements corresponding to the plurality of first pixel regions, a plurality of second lens elements corresponding to the plurality of second pixel regions and a plurality of third lens elements corresponding to the plurality of third pixel regions; the curved lens array is arranged symmetrically towards two sides with an intermediate lens element adopted as a center; and the focal lengths of first, second and third lens elements at each side are different. According to the integrated imaging three-dimensional display device of the invention, the three kinds of lens elements with different focal lengths are adopted as repeated units so as to form the curved microlens array; and the focal lengths of the corresponding lens elements are described in the descriptions of the invention. With the integrated imaging three-dimensional display device of the invention adopted, the problems of narrow angles of view and color moire fringes in an integrated imaging three-dimensional display system can be solved.

Description

technical field [0001] The invention belongs to the technical field of integrated imaging 3D, and in particular relates to an integrated imaging three-dimensional display device. Background technique [0002] Compared with naked-eye display technology, integrated imaging display is a display technology that uses microlens arrays and 2D display panels to optically reproduce 3D display images. It has the characteristics of full parallax, full-color 3D images, and continuous viewpoints. Narrow viewing angle is one of the main disadvantages of integrated imaging displays. The periodic microlens arrays and periodic RGB sub-pixels in traditional integrated imaging display systems will cause color moiré fringes to appear. [0003] As we all know, traditional 2D display panels use R, G, and B sub-pixels as repeating units to achieve full-color display in the form of spatial color mixing. When traditional 2D display panels are used in integrated imaging 3D display technology, that i...

AI Technical Summary

Problems solved by technology

Compared with other technologies for increasing the viewing angle, the use of curved microlens arrays is a simple and practical method, but the distance between the lens element and the corresponding image element gradually increases, resulting in the image formed by the image element through the corresponding lens element. Not focused on the same image plane

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