TRANSPARENT ELECTRONIC DISPLAY BOARD CAPABLE OF PRODUCING UNIFORM OPTICAL OUTPUT Russian patent published in 2017 - IPC G09F9/33 

FIELD: physics.

SUBSTANCE: transparent electronic display board capable of producing uniform optical output contains one or more light-emitting elements fixed on, at least, one surface of the pair of the transparent plates connected to each other so that the transparent plates are spaced apart by a transparent resin; transparent electrodes formed by applying a conductive material onto the corresponding transparent plate and adapted to energize one or more light-emitting elements; and connecting structures etched on each transparent electrode and connected to the respective electrodes of the light-emitting elements at different lengths so that the electrical signals are transmitted to the light-emitting elements in which the width of the connecting structures increases as long as the length of the connecting structures increases, which are connected to the light-emitting elements, wherein the width of the connecting structures is calculated by the equations.

EFFECT: high measurement accuracy.

5 cl, 8 dwg, 4 tbl