BACKGROUND Dynamic range is the ratio of intensity of the highest lumi nance parts of a
scene and the lowest luminance parts of a scene. For example, the image projected by a …

Dual modulator displays are disclosed incorporating a phos phorescent plate interposed in
the optical path between a light Source modulation layer and a display modulation layer …

(57) ABSTRACT A color signal processing device for generating image data to be displayed
on a display device which represents a color by using at least four primary colors, includes …

US7370979B2 - Calibration of displays having spatially-variable backlight - Google Patents
US7370979B2 - Calibration of displays having spatially-variable backlight - Google Patents …

The embodiments disclosed herein comprise a plurality of modules and means to provide
effect dynamic gamut map ** and backlight control. In one embodiment, a display system …

To have a very efficient and in some embodiments also backwards compatible with legacy
LDR display systems, apparatuses and methods relating to decoding an image encoding …

The screen may be a front projection screen or a rear-projec G09G 3/36(2006.01)---H04N
9/3 (2006.01) tion screen. The screen is illuminated with light from a light GO2F L/335 2OO …

A locally dimmed display has a spatial light modulator illuminated by a light source. The
spatial light modulator is illuminated with a low resolution version of a desired image. The …

5,717.422 A 2/1998 Fergason 2002/0135553 A1 9/2002 Nagai et al. 5,724,062 A 3/1998
Hunter 2002/0159002 A1 10/2002 Chang 5,729,242 A 3/1998 Margerum et al …

(57) ABSTRACT A display has a light source, a spatial light modulator and an intermediate
spatial light modulator. The display may be a front projection display or a rear-projection …