Posted on 1/3/2023
There are 5 TFT technologies used in LCD and OLED, a-Si, IGZO, LTPS, CGS, and HTPS. a-Si is the most common material due to its low cost and mature technology, while LTPS has much improvement in electron mobility.
Thin-film-transistor technology used in the display industry has contributed to significant improvements in the display qualities such as addressability, contrast, and fast response.
The fabrication of TFT is to use the technology of microelectronics fine processing on silicon (Si), and transplant it to the processing of TFT array on large-area glass.
The application ...