Patent ID: 8004623

Claim:
A light-transmitting structure of a display panel for a slot machine using an electronic reel game scheme that is capable of playing other games on a reel game, the structure being located behind a touch pad ( 130 ) and comprising: a frame 100 including a front aperture ( 110 ) and rear apertures ( 120 ), the front aperture ( 110 ) having a relatively larger aperture area than the rear apertures ( 120 ); a liquid crystal display (LCD) panel ( 200 ) fixed to a front side of the frame ( 100 ) and disposed in the frame ( 100 ); a first polymer dispersed liquid crystal (“PDLC”) film ( 300 ) disposed behind the LCD panel and having the same or similar size as the LCD panel; reflective plates ( 150 ) spaced from the first PDLC film ( 300 ), fixed to a rear side of the frame ( 100 ), and disposed in the frame ( 100 ); lamps ( 160 ) disposed on a front surface of the reflective plates ( 150 ); and a second PDLC film ( 300 ′) disposed at the rear apertures ( 120 ) of the frame ( 100 ).