This is the left side display on the transporter console. It is a 6 by 5 display with 5 groups of flashing lights. When assembled, the light box was not mounted at the same angle under the black mask, colored gels and top glass. As a result, because of the angle in which the console was filmed, there is a gap, and light bleeds through the mask. The 2 narrow blue bars are simulating light-bleed through adjacent cut-outs that were never themselves illuminated.