SHARP LQ9D168K LCD display color 8.4inch

Buy online your SHARP LCD monitor color 8.4 inch reference LQ9D168K for sale. This LCD monitor is used on FANUC CNC Controls FANUC 0i, 0i-Mate Model B and some i series; and other CNC. This LCD Color display is for sale with backlight. This SHARP LQ9D168K is ready to replace your defective part and comes with a warranty.

Before applying an electric field, the orientation of the liquid crystal molecules is determined by the alignment at the surfaces of electrodes. In a twisted nematic device (still the most common liquid crystal device), the surface alignment directions at the two electrodes are perpendicular to each other, and so the molecules arrange themselves in a helical structure, or twist. This reduces the rotation of the polarization of the incident light, and the device appears grey. If the applied voltage is large enough, the liquid crystal molecules in the center of the layer are almost completely untwisted and the polarization of the incident light is not rotated as it passes through the liquid crystal layer. This light will then be mainly polarized perpendicular to the second filter, and thus be blocked and the pixel will appear black. By controlling the voltage applied across the liquid crystal layer in each pixel, light can be allowed to pass through in varying amounts thus constituting different levels of gray. This electric field also controls (reduces) the double refraction properties of the liquid crystal. SHARP LQ9D168K