Huihui Xin membrane switches has enough capability to produce backlight switch and offer the best service in the market. Huihui Xin has created a number of successful series, and graphic overlay is one of them. The inner components of Huihui Xin membrane switches polycarbonate overlay are finely processed and optimized to achieve a better luminous effect. For example, its heat sink is processed with the improved aluminum substrate to achieve better thermal dissiaption. Its hard-coated design provides the panel with scratch-resistant features. Equipped with superior lamp beads, membrane switches is soft in light, high in luminous efficiency and excellent in color reproduction. It is free from stroboscopic effect and is harmless to the human eyes.
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