The HSD029GPW3-90000A-MX is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) utilizes amorphous silicon TFT as a switching device.
It is a reflective-type display that operates in total reflection mode and consists of a TFT LCD panel, driving circuit, and front light system. 
With a 2.9-inch diagonal measurement, the active display area features a resolution of 210 horizontal by 480 vertical pixels.