TFT liquid crystal glass, TFT main screen and display screen module

The utility model discloses TFT (Thin Film Transistor) liquid crystal glass, a TFT main screen and a display screen module, the ITO heating layer is arranged on the substrate layer; the first insulating layer is arranged on the ITO heating layer; the gate metal layer is arranged on the first insulating layer; the second insulating layer is arranged on the gate metal layer; the active layer is arranged on the second insulating layer; the drain metal layer is arranged on the active layer; and the third insulating layer is arranged on the drain metal layer. And through the arrangement of the ITO heating layer, the purpose of heating is achieved, so that the requirement of using in a low-temperature environment is met. 本实用新型公开了一种TFT液晶玻璃、TFT主屏及显示屏模组，其中，TFT液晶玻璃，包括：基板层；ITO发热层，布设于基板层上；第一绝缘层，布设于ITO发热层上；栅极金属层，布设于第一绝缘层上；第二绝缘层，布设于栅极金属层上；有源层，布设于第二绝缘层上；漏极金属层，布设于有源层上；第三绝缘层，布设于漏极金属层上。通过ITO发热层的设置，达到发热的目的，从而满足了低温环境使用的需求。