Black-white multi-shaped hole cross slit-type naked-eye 3D development film

Abstract

The invention discloses black-white multi-shaped hole cross slit-type naked-eye 3D development film. The film is formed by vertically and periodically arraying a black cross coherent line shielding shading area, a continuous non-color cross slit light transmission area and an interval non-color multi-shaped hole light transmission area which are aslant arranged. When a naked-eye 3D film source isplayed on a liquid crystal or plasma photoelectric development screen, the interiors and exteriors of development unit modules of the film and the development screen are precisely overlaid and coincided at intervals, and an image, similar to a nature real scene, with a clear three-dimensional layer can be displayed. Compared with slit-type naked-eye 3D development film, the film has the advantagesthat the range of 180-degree light transmission three-dimensional development of the development film in the left, right, upper, lower, internal and external directions is greatly improved and extended, the luminance and precision of image display are truly improved, the phenomena of image moire patterns and white light line interference are obviously reduced, the field depth and field protrusioneffects of the image are deeper and more obvious, and it is sufficiently reflected that the film is invented successfully, wherein light electric waves carried with coloring waves are used for penetrating through hole slits, and the naked-eye 3D image can be directly diffracted and displayed.

Description

technical field [0001] The invention relates to the field of photoelectric display of naked-view 3D images, in particular to a black-and-white multi-shaped perforation cross-shaped slit-type optical imaging film capable of displaying naked-view 3D images. Background technique [0002] The optoelectronic display imagers currently on the market can be divided into flat 2D, glasses-type 3D, and naked-eye 3D. [0003] Among them, the planar photoelectric display has a history of nearly 200 years since the advent of horizontal and vertical two-dimensional imagers, and its planar 2D imaging technology is becoming more and more perfect. However, the planar photoelectric display does not have the vertical, middle and near level display functions, and cannot provide people with intuitive and real 3D image screen, such as Figure 19 (a) shown. [0004] The development of glasses-type 3D photoelectric display imager has a history of 100 years, such as image 3 As shown, the 3D scene ...

AI Technical Summary

Problems solved by technology

like Figure 5 As shown, at present, the ratio of black shielding and white space light transmission lines required to achieve an ideal naked-view 3D picture display effect is generally more than 2:1, so that the screen display brightness is reduced by about 50%, and the screen display The accuracy of image pixels is also correspondingly reduced by about 50%, which causes serious low-brightness and low-resolution imaging defects. Therefore, it is necessary to use high-brightness LED lamp bead backlights to monitor the brightness of liquid crystal or plasma photoelectric display imagers. massive compensation

However, light compensation can only make up for the defect of brightness reduction to a certain extent, and has no obvious effect on the improvement of pixel accuracy.

Therefore, the image quality of the black-and-white linear slit grating naked-eye 3D imaging film is still far from the humanized demand for viewing naked-eye 3D images in a natural environment.

Images