MicroLED or MiniLED microscopic spectrum measurement system

The utility model provides a MicroLED or MiniLED microscopic spectrum measuring system, which is characterized in that a preset distance is arranged between an imaging unit and an area to be measured, and a receiving part of the imaging unit is positioned in an irradiation area of luminous beams of a pixel point array of the area to be measured; the light path assembly comprises at least one light filtering component and at least one light splitting component, and the light filtering component is arranged on the plane where an image generated above the imaging unit is located and comprises a diameter-adjustable through hole; the angle between the normal of the light splitting component and the output light beam of the light filtering component is a first preset angle, and the first output part and the second output part of the light splitting component output light beams to the image acquisition unit and the spectral measurement unit respectively. The aperture of light is limited by the imaging unit and the l