130(W)*80(H) mm VA LCD Module with 1/4 Duty 1/3 Bias and COB+PIN 35 Numbers for Electroacupuncture Device
Περιγραφή προϊόντων
4.8V VA LCD Module LCM Black Color Segments For Electroacupuncture Device A VA LCD (Vertical Alignment Liquid Crystal Display) is a type of LCD technology where liquid crystals are naturally aligned vertically to the glass substrate when no voltage is applied. This alignment blocks light from passing through, creating deep black levels. When a voltage is applied, the crystals tilt, allowing light to pass through and create the desired image. VA LCDs are known for their