US Patent 10971054 Display panel

A display panel has a ratio y1 of an aperture ratio of the red pixel to an aperture ratio of the green pixel being in the range of 0.78e{circumflex over ( )}(−1.98r)≤y1≤2.297e{circumflex over ( )}(−1.85r), and 0.1≤y1≤3, where r is a ratio of a luminous efficiency of the red pixel to a luminous efficiency of the green pixel. A ratio y2 of an aperture ratio of the blue pixel to the aperture ratio of the green pixel is in a range of 1.32e{circumflex over ( )}(−10.7b)≤y2≤5.95e{circumflex over ( )}(−14.1b), and 0.3≤y2≤4, where b is a ratio of a luminous efficiency of the blue pixel to the luminous efficiency of the green pixel.