Typical bright LCD basic structure: it is mainly composed of front and rear polarizer, front and rear ITO conductive glass sheet, sealing edge and liquid crystal, and several other major components. Of course, different types of high-brightness LCDs may have different parts, such as phase-change type, PDLC, multi-stable high-brightness LCDs without polarizers, active-matrix high-brightness LCDs with active-matrix circuitry on the substrate, etc., but all high-brightness LCDs can be considered as two lithographed transparent conductive electrodes on the substrate, sandwiching a liquid crystal layer, sealed into a flat box, sometimes on the outer surface May also be mounted on the polarizer and other components