ＴＦＴ的工作原理 ＴＦＴ又称薄膜晶体管，它是用来主 动控制每一个像素光通过量的元件。由于这个原因，我们也就称它是“有源矩阵薄膜晶体管”。影像产生的原理是让面板上的每一个独立像素都能产生需要的色彩，要达成这个目的，多个冷阴极好管必须被使用来当作显示器的背光源 TFT works TFT, also known as thin film transistor, which is used to actively control the amount of light per pixel element. For this reason, we also call it “active matrix thin film transistor.” The principle of image generation is that each individual pixel on the panel produces the desired color. To do this, multiple cold cathode tubes must be used as the backlight of the display