An additional step of smoothing the intensity difference among color primaries at the level of color primaries is appended.

A driving scheme for colour wheels that use primary or primary and secondary colours reduces the colour separation by temporally locating the light pulses required for generating a desired colour as close together as possible.

Systems and methods are disclosed to effect conversion of a three color primary image data set (RGB) to a multiple color primary set (RGBW) in which one of the primaries is white.

For the multi-primary color display, a color conversion method for uniquely determining multi-primary color values by linear programming is provided.

A color wheel 35 has equally arranged RGB primary color filters, and intermediate color filters each arranged between adjacent primary color filters.

The RGB primary color signal generated by A/D-converting the RGB primary color signals obtained from an imaging element are clamed.

Four primary colors provide a wide color gamut in the anaglyph images.

Where six primary colors are used, color saturation requirements and brightness requirements for the display system can be effectively separated between different primary color elements.

There are 3 primaries, 3 secondary and 3 tertiary colors.

Primary colors, secondary colors and color mixing.

The primary colors of light are different from the primary subtractive colors of our paints.

  The signal conversion circuit converts inputted video signals into multiple-primary-color signals corresponding to the four or more primary colors.

Low-key colors: primary colors – beige, gray, sand, cream.

The N sub-pixels (SP1, ..., SPN) have N primary colors.

The primary colors of light are different to the primary subtractive colors of our paints.