caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics > for the control of the intensity, phase, polarisation or colour > based on an electrochromic effect > caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions

Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics > for the control of the intensity, phase, polarisation or colour (G02F1/29, G02F1/35 take precedence) > based on an electrochromic effect > caused by oxidation-reduction reactions in organic liquid solutions, e.g. viologen solutions