RECONFIGURABLE COLOUR SCREEN Russian patent published in 2018 - IPC G02F1/1335 

FIELD: electronic equipment.

SUBSTANCE: invention relates to the production of colour screens. Method for producing a display comprises: providing a pixelated display unit comprising an array of pixels, wherein the optical output for each pixel is independently controllable; applying a first colour filter overlay to a viewing surface of the pixelated display unit, wherein the first colour filter overlay defining a first colour pattern including one or more single colour areas, wherein a single or each of said areas continuously extends over a plurality of pixels; operating pixelated display unit to produce regions of differing brightnesses within said first colour pattern; peeling the first colour filter overlay from the viewing surface of the display unit; applying a second colour filter overlay to a viewing surface of said display unit, wherein the second colour filter overlay defining a first colour pattern including one or more single colour areas, wherein a single or each of said areas continuously extends over a plurality of pixels; and operating pixelated display unit to produce regions of differing brightnesses within said second colour pattern.

EFFECT: reconfigurable colour screen is proposed.

14 cl, 3 dwg