LIGHT MODULATOR WITH TUNABLE OPTICAL STATE

摘要

An electronic light modulator device (10) for at least partially displaying a pixel of an image, the device comprising first and second reflectors (30 and 50) defining an optical cavity (60, 61, 62) therebetween, the optical cavity being selective of an electromagnetic wavelength at an intensity by optical interference, the device having at least first and second optical states, at least one of the optical states being tunable and the other not tunable.