Keating & Bennett, LLP
Multi-primary color display device
A multi-primary color display device (100) includes: a multi-primary color display panel (10) including a pixel that is defined by a plurality of sub pixels including a red sub pixel (R), a green sub pixel (G), a blue sub pixel (B), and a yellow sub pixel (Ye); and a signal converting circuit (20) converting a three-primary color image signal corresponding to three primary colors into a multi-primary color image signal corresponding to four or more primary colors. The signal converting circuit (20), in a case where a three-primary color image signal representing at least an achromatic color of a half tone is input, performs a signal conversion such that variations in luminance levels of the plurality of sub pixels are equalized.
Sharp Kabushiki Kaisha
G G G G G G H
G09G G09G G09G G09G G09G G09G H04N
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Yuichi Kazunari Tomohiko Makoto
Yoshida Tomizawa Mori Hasegawa