Miortech’s 2nd generation technology solves a number of issues of 1st generation electrowetting display technology. In particular, the oil flows back completely so there is no ‘ghosting’ in the image, and large-area devices are easy to manufacture since the pixel walls act as spacers. This has enabled the cost-effective manufacture of Miortech’s rearview mirror, which combines the random pixel structure with black (or dark colored) oil to negate any diffraction effects.

Miortech's rearview mirror has black
(or dark colored) oil and a random
pixel structure to avoid diffraction effects.