The application belongs to the technical field of
augmented reality (AR) near-eye display, and discloses a double-configuration pixel-level
dark color and
solid color display integrated AR display unit and a preparation method and a regulation method, which comprises two optional configurations, an ambient light sensor and a synchronous driving
chip. The application realizes pixel-level pure black undercoating on a transparent panel for the first time through pure
dark color display, and the
dark color and
solid color display area is no longer virtual due to the transparent substrate, and meanwhile, the normal dimming of the non-display area is not affected, the black purity is improved by more than 30%, and the
color saturation and definition of the
solid color background are significantly improved. For example, when displaying the part contour of industrial detection, the sharpness of the
fine line (10 mu m) under the black background is improved from ≤70% of the traditional scheme to ≥95%, and there is no sawtooth feeling on the edge; through the optical
synergy of "transparency black undercoating + dimming color display", the contrast of the display color is improved from ≤800:1 of the traditional scheme to ≥1500:1, the color restoration degree of the solid color background is higher, the pixel-level controllable
opacity image can be displayed locally or entirely on the transparent material, and the independent control of the remaining area is not affected, the regulation core takes the pixel transparency (A) requirement as the core, and the ambient
light intensity is adaptively matched, which is beneficial to the actual application and operation.