Display system having a circadian effect on the people

摘要

A display system for optical display of analog or digital present text - and / or image information comprisinga display unit (1) and a this display unit (1) on the basis of an additive or subtractive color synthesis, in particular an rgb - color synthesis, with a predetermined light spectrum be illuminated illumination unit (2), in particular a background illumination, for the representation of the text - and / or image informationora, as a self-luminous, the representation of the text - and / or image information on the basis of an additive or subtractive color synthesis, in particular an rgb - color synthesis, and with a predetermined light spectrum display unit which generates a lighting unitcharacterized in thatwith a predetermined light spectrum of the lighting unit is generated, where the light intensity over the wavelength range of 420 nm to 500 nm, of 440 nm to 490 nm, of 450 nm to 480 nm and / or of 460 nm to 470 nm relative to the / the light intensity (s) above and / or below this wavelength range is reduced so and / or its light intensity (s) above and / or below this wavelength range relative to the light intensity in this wavelength range is / are raised in such a manner that the predetermined light spectrum to a without this reducing and / or a raising generated light spectrum is metamer.