Fierce pricing has seriously bitten the profits for makers of brightness enhancement films (BEFs), with Efun Technology and Gamma Optical seeing their margins drop sharply in the first...

Taiwan-based optical film maker Efun Technology is seeing explosive growth in brightness enhancement film (BEF) shipments to the medium-size LCD panel segment, with the volume already...

Taiwan-based optical film maker Efun Technology is gearing up its development of LCD TV-use brightness enhancement films (BEFs), with aims to sharply expand its supply to Korea- and...

Efun Technology's board of directors has approved a plan to build an indium tin oxide (ITO) film plant, as the Taiwan-based optical film maker is optimistic about the touch panel and...

Taiwan-based optical film maker Efun Technology is diversifying into the photovoltaic (PV) industry by investing in a thin film solar cell company, whose initial target capacity is...

Taiwan's fledgling optical film sector is struggling to fend off a pricing onslaught from first-tier international competitors, according to industry sources.