Abstract: A color matching observation box for an LED standard light source comprises a box body, wherein an opening is formed in one side of the box body, an observation chamber is formed by the internal space of the box body, and a standard light source is disposed at the top of the observation chamber and comprises multiple lamp beads; and each of the lamp beads comprises a purple LED chip with a wavelength of 410 nm-430 nm, a blue LED chip with a wavelength of 440 nm-460 nm, and hybrid fluorescent powder. The color matching observation box may be provided with two groups of fluorescent lamps and one group of UV lamps, wherein the UV lamps can be used separately or in combination with other light sources.

Abstract: A color matching observation box for an LED standard light source comprises a box body, wherein an opening is formed in one side of the box body, an observation chamber is formed by the internal space of the box body, and a standard light source is disposed at the top of the observation chamber and comprises multiple lamp beads; and each of the lamp beads comprises a purple LED chip with a wavelength of 410 nm-430 nm, a blue LED chip with a wavelength of 440 nm-460 nm, and hybrid fluorescent powder. The color matching observation box may be provided with two groups of fluorescent lamps and one group of UV lamps, wherein the UV lamps can be used separately or in combination with other light sources.

Abstract: The present invention discloses a method for performing color measurement using a standard light source color matching observation box. The method comprises: arranging a halogen tungsten lamp and a light filter in the color matching observation box for cooperation, wherein the light ray of the halogen tungsten lamp emits a main body radiation light ray through the light filter; arranging a plurality of narrow-wave LED light sources of different light-emitting wavelengths to emit a compensation light ray; mixing the main body radiation light ray and the compensation light ray in the color matching observation box into a mixed light ray that uniformly simulates a standard D illuminant; and performing a color measurement on a measured object in the color matching observation box by the mixed light ray.

Abstract: The present invention discloses a method for performing color measurement using a standard light source color matching observation box. The method comprises: arranging a halogen tungsten lamp and a light filter in the color matching observation box for cooperation, wherein the light ray of the halogen tungsten lamp emits a main body radiation light ray through the light filter; arranging a plurality of narrow-wave LED light sources of different light-emitting wavelengths to emit a compensation light ray; mixing the main body radiation light ray and the compensation light ray in the color matching observation box into a mixed light ray that uniformly simulates a standard D illuminant; and performing a color measurement on a measured object in the color matching observation box by the mixed light ray.