A three-dimensional display module based on light-emergent-limiting pixel block-aperture pairs (10, 10', 10', 10'', 10''). The three-dimensional display module comprises more than one light-emergent-limiting pixel block-aperture pair (10, 10', 10', 10'', 10''). By combining the divergence angle constraint and vector guidance of a projected light beam from each pixel of pixel blocks (11, 11', 11', 11'', 11'') in each light-emergent-limiting pixel block-aperture pair (10, 10', 10', 10'', 10'') with the isolation, regarding optical crosstalk, by a spatial gap between adjacent pixel block-aperture pairs (10, 10', 10', 10'', 10''), projected light of the pixel blocks (11, 11', 11', 11'', 11'') of each light-emergent-limiting pixel block-aperture pair (10, 10', 10', 10'', 10'') is only emergent and transmitted by means of apertures (12, 12', 12', 12'', 12'') of the pixel block-aperture pairs (10, 10', 10', 10'', 10''). On the basis of the technological path of a Maxwellian view and/or the technological path of monocular multiple views, the focusing-convergence conflict is overcome. The spatial arrangement multiplexing of a plurality of light-emergent-limiting pixel block-aperture pairs (10, 10', 10', 10'', 10'') solves the problem of a limited aperture dimension of a near-to-eye three-dimensional display module limiting a viewing angle; and the vector guidance of the projected light of the light-emergent-limiting pixel block-aperture pairs (10, 10', 10', 10'', 10'') and the spatial isolation between the light-emergent-limiting pixel block-aperture pairs (10, 10', 10', 10'', 10'') solve the problem of crosstalk between displayed information of the display module, and the combination of the two makes the display module have the display characteristics of a large viewing angle and low noise.
THREE-DIMENSIONAL DISPLAY MODULE BASED ON LIGHT-EMERGENT-LIMITING PIXEL BLOCK-APERTURE PAIR