СПОСОБ ФОРМИРОВАНИЯ СВЕТОВОГО ПОТОКА НА ВНЕШНЕМ ЭКРАНЕ ДЛЯ ПОЛНОЦВЕТНОЙ СИСТЕМЫ ОТОБРАЖЕНИЯ ВИДЕОИНФОРМАЦИИ И УСТРОЙСТВО ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ

摘要

The inventive method consists in producing a spatially homogenous collimated light flux successively having a base frequency spectrum, which is used for forming a full-colour image directly in a light source by means of an amplitude-controlled impulse excitation of emitting transitions which are distributed in the emitting volume of emitters whose light efficiency is sufficient for a comfortably visualising an image on an external screen having a surface area much greater than the surface area of a light modulator and which successively emit light in narrow spectral ranges corresponding to primary colours. The thus produced light flux is controlled by synchronising processes of extraction of the spectral components thereof associated with the control of the brightness and a spatial modulation thereof with the aid of the light flux modulator.