Patent ID: 8537082

Claim:
A display comprising: at least one display cell having a display circuit; a light emitting section operative to radiate light toward a front side of the display; a first polarizing plate disposed above the light emitting section toward the front side of the display, and disposed in regions in which said display cell and a light receiving cell are formed, the light receiving cell including a light receiving element formed above the first polarizing plate; a second polarizing plate formed above the light receiving cell; a first transparent substrate disposed above the second polarizing plate toward the front side of the display, and disposed in either of an emitting optical path of said light emitting section and a reflecting optical path toward said light receiving cell; and a second transparent substrate disposed above first transparent substrate toward the front side of the display, wherein the first polarization plate, the second polarization plate, and the first transparent substrate are configured such that light radiated outward from the light emitting section through the first polarization plate, the second polarization plate, and the first transparent substrate, and then reflected back toward the light emitting section by either an upper or lower surface of the second transparent substrate is absorbed by the second polarization plate after being transmitted again through the first transparent substrate.