Patent ID: 9251740
Filing Date: 2016-02-02
CPC Classification: G09G,H04N

Claim Text:
1. A method of displaying three-dimensional image data on a display system, the display system having a light source modulation layer and a display modulation layer, the method comprising: receiving a frame of image data comprising left eye image data and right eye image data; based at least in part on the left eye image data, determining a first plurality of light source modulator control values for driving a first plurality of light sources of the light source modulation layer to provide spatially modulated light having a first spectral composition; based at least in part on the right eye image data, determining a second plurality of light source modulator control values for driving a second plurality of light sources of the light source modulation layer to provide spatially modulated light having a second spectral composition which is complementary to the first spectral composition; determining a first effective luminance pattern of light received on the display modulation layer from the first plurality of light sources of the light source modulation layer, based at least in part on the first plurality of light source modulator control values; determining a second effective luminance pattern of light received on the display modulation layer from the second plurality of light sources of the light source modulation layer, based at least in part on the second plurality of light source modulator control values; based at least in part on the left eye image data and the first effective luminance pattern, determining a first plurality of display modulation layer control values for driving a plurality of pixels of the display modulation layer; based at least in part on the right eye image data and the second effective luminance pattern, determining a second plurality of display modulation layer control values for driving the plurality of pixels of the display modulation layer; applying the first plurality of light source modulator control values to the light source modulation layer and the first plurality of display modulation layer control values to the display modulation layer; and applying the second plurality of light source modulator control values to the light source modulation layer and the second plurality of display modulation layer control values to the display modulation layer; comparing the first and second pluralities of light source modulator control values over an image area to determine a comparison value; and if the comparison value is above or equal to a threshold value,