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OPTICAL DISPLAYS MADE WITH PHOTOMASKS

Liquid Crystal Displays are manufactured on glass substrates and are electronic devices that are used in many types of equipment. These displays are patterns of cells that hold a chemical called a liquid crystal which contains molecules that when charged with electricity are either aligned or misaligned to create clear or opaque areas. The cells are created on the glass with a photomask and a photolithography process. Liquid crystal Displays can produce images such as numbers or photos with a resolution dependent on the size of the cells holding the liquid crystal.