Organic Thin-Film Transistors (OTFTs) are electronic devices made from organic materials that can conduct electricity. They are used in various applications, including displays, sensors, and flexible electronics. OTFTs are known for their lightweight and flexible properties, making them suitable for innovative technologies like bendable screens. The structure of OTFTs typically includes a thin layer of organic semiconductor material sandwiched between electrodes. This design allows for efficient charge transport, enabling the transistors to switch on and off. Compared to traditional silicon-based transistors, OTFTs offer advantages such as lower production costs and the ability to be printed on flexible substrates.