Well, "pixel is 3 rectangles in a trench coat" would be closer approximation. And there are other layouts than 3 rectangles: https://crast.net/21193/the-first

Well, "pixel is 3 rectangles in a trench coat" would be closer approximation. And there are other layouts than 3 rectangles: https://crast.net/21193/the-first-qd-oled-screens-hide-a-peculiar-structure-in-their-pixels-these-are-the-reasons-advantages-and-disadvantages/ https://crast.net/21193/the-first-qd-oled-screens-hide-a-pec...