Ecoptical photoelectric -eTurboTouch ("eTT"), focused on the large size touch panel controller and driver, R & D, production and sales; is in large size touch panel manufacturers the most operational experience, scale, and patent technology. In order to grasp the huge demand of Window touch platform driven by photoelectric Yuchen has been the global leader, developed 3D ten refers to multi touch (AMR), the technology for all multi touch technology, the lowest cost, highest reliability, and made a number of Win7 WHQL certification. This excellent multi touch technology, in addition to mass production, has been adopted by the world's leading computer brands.

Resistive touch IC controller, projective capacitive / resistive screen, single point / multi touch panel, etc.

Consumer electronics communications / networks