FPD Inkjet printing Series

Promising the ultimate material efficiency in large OLED panels.

The inkjet printing system significantly improves the productivity of organic luminescent layer formation for OLED panels. Compared with the conventional vacuum technology, the inkjet method forms films by discharging the required amount of organic material onto large glass substrates in regular atmospheric conditions. Consequently, it will facilitate future handling of larger size television screens as well as cost reduction. TEL helps customers achieve a drastic reduction in material usage and yield loss caused by particles in OLED display manufacturing, with its proven inkjet printing technology.


The Elius™ is an OLED Inkjet System developed through a collaboration between TEL and Seiko Epson Corporation. The inkjet method adopted for the Elius™ is based on the precision technology of Seiko Epson Corporation's inkjet printers, more than 10,000,000 of which are manufactured in a year, and it can lower material consumption and particles at the same time. It can be used for hole injection layers, hole transport layers, and emission layer patterning.
Large size OLED, Substrate size: <Standard> 2,200 mm x 2,500 mm