E Ink Holdings Inc. posted a net profit of NT$793 million ($25.3 million) in Q4 on turnover of NT$3.7 billion ($118.2 million), which compares with a net profit in the fourth quarter of the previous year of NT$100 million ($3.2 million) on turnover of NT$4.1 billion ($131.1 million). For the year E Ink recorded a net profit of NT$13 million ($415,972) on turnover of NT$14.6 billion ($467.1 million), while a year earlier the company’s net profit was NT$29 million ($927,868) on turnover of NT$18.9 billion ($604.7 million). Profits were helped by royalties from the FFS technology used in, among other devices, the iPhone.