Photronics
Founded in 1969 and based in Brookfield, Connecticut, Photronics, Inc. manufactures photomasks used in the production of integrated circuits (ICs) and flat-panel displays (FPDs). These photomasks are used to create circuit patterns on semiconductor wafers and display substrates. The company operates globally, with facilities in regions like the U.S., Taiwan, China, Korea, and Europe. Photronics serves semiconductor and FPD manufacturers, designers, and foundries, offering both electrical and optical components.