A color tunable reflective display (CTRD) is a reflective display in which primary colors are tunable. With the availability of a large amount of high chromatic primaries, it produces much richer colors than other reflective displays. However, due to a large amount of primaries and the lack of intensity depths, a regular display color pipeline cannot be applied. This paper presents a method to enable superior color gamut of the CTRD technology.
Huanzhao Zeng, "Color Rendering Pipeline of a Color Tunable Reflective Display" in Proc. IS&T 22nd Color and Imaging Conf., 2014, pp 180 - 183, https://doi.org/10.2352/CIC.2014.22.1.art00031