TFT LCD ModuleA TFT LCD has a liquid crystal layer between a glass substrate formed with TFTs and transparent pixel electrodes and another glass substrate with a color filter (RGB) and transparent counter electrodes. Each pixel in an active matrix is paired with a transistor that includes capacitor which gives each sub-pixel the ability to retain its charge, instead of requiring an electrical charge sent each time it needed to be changed. This means that TFT LCD displays are more responsive.
Color (Red, Green, Blue) data signals from a host system (e.g. PC, signal generator, etc.) are modulated into best form for active matrix system by a signal processing board, and sent to the driver LSIs which drive the individual TFT arrays. The TFT array as an electro-optical switch regulates the amount of transmitted light from the backlight assembly, when it is controlled by data signals. Color images are created by regulating the amount of transmitted light through the TFT array of red, green and blue dots
Basic SpecificationFeature | Spec |
Size | 3.5 inch |
Resolution | 320*480 |
LCM (W x H x D) (mm) | 55.26*84.69*2.2 mm |
Active Area(mm) | 48.96x73.44 mm |
Technology Type | a-Si TFT active matrix |
Pixel Configuration | R.G.B. Vertical Stripe |
Pixel pitch(mm) | 0.153*0.153 mm |
Display Mode | Transmissive with Normally white |
Viewing Direction | 12 o'clock |
With /Without TSP | Without TSP |
Interface | MCU |