Taiwan-based electrophoretic display (EPD) maker E Ink Holdings saw April consolidated revenues of NT$2.465 billion (US$84 million) decreasing 26.59% on month but increase 45.41% on year. January-April revenues of NT$12.551 billion rose 87.11% on year, according to the company.

The sequential drop was because Hydis Technologies, its subsidiary in South Korea, delayed shipments of FFS panels to the third quarter of 2011, E Ink indicated.