Capacitive touchscreen technology has revolutionized smartphones and tablets, and is finding its way into laptops, desktop PCs, and most recently automobiles and wearables. Due to the fiercely competitive market for these devices, vendors are constantly challenged to design systems with high display quality, ease of navigation, high performance, compact form factors, long battery life, and low cost. Because the touchscreen plays such an influential role in the user experience, the choice of its design can be a determining factor in a product’s ultimate success...
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