The word TFT means Thin-Film-Translator. It is the technology that is used in LCD or Crystal Display. Here you should know that this kind of LCDs is categorically referred to as active-matrix LCDs. These LCDs will hold back some pixels while using different pixels. TFT LCDs have capacitors and transistors. These two elements are crucial in ensuring that the display monitor functions using minimal energy without running out of operation.

Current mainstream liquid crystal displays (LCDs) require an LED backlight on the back to serve as the light source.

However, OLED (Organic Light Emitting Diode) is a self-emitting display that does not require a liquid crystal layer or LED backlight.

OLEDs are less than half the thickness and about half the weight of ordinary LCDs.

At a time when the entire world appears to be obsessed with the newfangled display technologies that have been cropping up, it may come as a surprise to many that e-ink displays remain a force to be reckoned with. Electronic ink (e-ink) displays, which are sometimes referred to as electronic paper (e-paper) displays, have been around since the 1970s.