What’s Liquid Crystal Display(LCDs) Principle?

#lcddisplays #lcdsolutions # lcddesign #customlcds #monolcds# monochromelcd#

Monochrome Liquid Crystal Display--Segment LCDs?contains Segment TN/HTN/STN/FSTN, Graphic?LCDs contain?Graphic LCD,VA LCD, Liquid Crystal Display?Module (LCM).?

A liquid crystal display (LCD) has liquid crystal material sandwiched between two sheets of glass. Without any voltage applied between transparent electrodes, liquid crystal molecules are aligned in parallel with the glass surface. When voltage is applied, they change their direction and they turn vertical to the glass surface. They vary in optical characteristics, depending on their orientation. Therefore, the quantity of light transmission can be controlled by combining the motion of liquid crystal molecules and the direction of polarization of two polarizing plates attached to the both outer sides of the glass sheets. LCDs utilize these characteristics to display images.

LCD is dependent on polarizing filter (plate) and light itself.Natural light emanates randomly in all directions.Polarized filters are actually a series of parallel lines that get thinner and thinner.These lines form a net that blocks all light rays that are not parallel to them.The polarized filter's lines are perpendicular to the first one, so it completely blocks the light that has already polarized.Light can only pass through if the lines of the two filters are perfectly parallel, or if the light itself has been twisted to match the second polarised filter.?

?