👉 The GameCube fluid, also known as the GameCube Liquid Crystal Display (LCD) fluid or simply "GameCube fluid," is a proprietary liquid mixture used in the TV's backlighting system. This fluid, which consists of a blend of phosphor particles suspended in water and a binder, is applied to the back of the LCD panel to enhance its brightness and color accuracy. When an electric current passes through the liquid, it excites the phosphors, causing them to emit light and thus illuminate the screen. The fluid's properties are carefully engineered to ensure consistent performance, color reproduction, and longevity, making it a crucial component of the GameCube's display technology.