About this document
Thin Film Transistor Overview by MayankSharma is a document available to read on EtoBox.
Thin film transistors (TFTs) are used as switching devices in flat panel displays like OLED and LCD screens. TFTs consist of a semiconductor layer, typically polysilicon, a gate insulating layer, and a gate electrode. A voltage applied to the gate controls the flow of electrons from the source to the drain through the semiconductor layer. TFTs can be made from various semiconductor materials like silicon, cadmium selenide, or zinc oxide. They have advantages like high transparency, room temperature processi
- Author
- MayankSharma
- Language
- EN