Patent ID: 9454265
Filing Date: 2016-09-27
CPC Classification: G06F,G09G

Claim Text:
1. An apparatus comprising: an interactive field sequential color (FSC) display having a front surface including a viewing area, the FSC display including a display lighting system and an arrangement for spatial light modulation, the arrangement for spatial light modulation including an array of light modulators and apertures, each light modulator configured to be switched between an open position that permits transmittance of light from the display lighting system through a respective one of the apertures to the front surface and a shut position that blocks light transmission through the respective aperture; a transparent substrate, disposed between the display lighting system and the front surface and substantially parallel to the front surface, and having a periphery at least coextensive with the viewing area, the transparent substrate including a plurality of light turning elements selectively located in areas not directly above the apertures; at least one light sensor disposed outside the periphery of the transparent substrate; and a processor; wherein: