OLED (Organic Light Emitting Diode) drivers are integrated circuits used to control OLED displays. They manage the current and voltage supplied to OLED pixels, ensuring optimal brightness, color accuracy, and power efficiency. OLED drivers are used in smartphones, televisions, and wearable devices, providing high-quality and energy-efficient display control. Their ability to provide precise and efficient OLED control makes them essential for modern OLED display technology.