A black and white multi-shaped hole double-edged zigzag slit naked-view 3D imaging film

Abstract

The invention discloses a black-white multi-shape eyelet double-edge sawtooth slit type naked-view 3D image-displaying film, which is formed by vertically and periodically arranging black double-edgesawtooth coherent line shielding and light shading regions, continuous empty chromatic double-edge sawtooth slit light transmission regions and spaced empty chromatic multi-shape eyelet light transmission regions which are obliquely arranged. When playing a naked-view 3D film source on a liquid crystal or plasma image-displaying screen, an image with distinct three-dimensional gradations as a realscene of the nature can be displayed when image-displaying unit modules of the black-white multi-shape eyelet double-edge sawtooth slit type naked-view 3D image-displaying film correspond to image-displaying unit modules of the image-displaying screen precisely at intervals from inside to outside. Compared with a slit type grating naked-eye 3D image-displaying film, the black-white multi-shape eyelet double-edge sawtooth slit type naked-view 3D image-displaying film greatly expands a three-dimensional image displaying range of the film capable of transmitting light at 180 degrees leftwards, rightwards, upwards, downwards, inwards and outwards, truly improves the image display precision and brightness, significantly reduces the phenomenon of image crosstalk by moire and white-light lines,makes the field-depth and field protruding effects of the image more profound and prominent, and fully reflects that the black-white multi-shape eyelet double-edge sawtooth slit type naked-view 3D image-displaying film is successfully invented by utilizing the effect of displaying a naked-view three-dimensional image through perpendicular incidence and diffraction when a photoelectric wave carrying a chromatic wave penetrates a hole seam.

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 double-edged zigzag 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 horizontal and vertical two-dimensional imager has a history of nearly 200 years, and the effect of its planar 2D imaging technology is becoming more and more perfect. However, the planar photoelectric display imager does not have the functions of vertical, middle, and near-level imaging, and cannot provide for People intuitively see the real three-dimensional image picture, such as Figure 19 (a) shown. [0004] The development of glasses-type 3D photoelectric display imager has a history of 100 years, such as ...

AI Technical Summary

Problems solved by technology

like Figure 5 As shown, at present, the ratio of black shielding and white space light-transmitting slit lines required to achieve an ideal naked-view 3D picture display effect is generally more than 2:1, thereby reducing the brightness of the picture by about 50%, and at the same time The accuracy of the screen display 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 backlight for liquid crystal or plasma photoelectric display image devices. Brightness is heavily compensated

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.

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