Opticis, founded in 1999, was the first company in the world to develop and sell digital optical links, and specializes in video signal transmission solutions.
It maintains a vertically integrated technology structure spanning optical devices to finished modules, self-designing and manufacturing optical link products compliant with interface standards including DVI, DisplayPort, HDMI, SDI, USB, and HDBaseT.
Its main end markets are medical diagnostic equipment (X-ray, CT, MRI) and surgical equipment (endoscopes) requiring video transmission, KVM (remote control) systems in manufacturing facilities, integrated control centers, railway video information systems, and digital signage.
More recently, the company has been pursuing market expansion through high-resolution standard products, 4K HDMI IP video wall, and KVM solutions in response to the industry shift from 4K to 8K displays.
Its products have built credibility in the medical imaging market, where even minute image distortion is unacceptable, and its detachable one-fiber products are said to hold technology comparable to a US competitor.
Over 80% of revenue comes from exports across roughly 30 countries, mainly in North America and Europe, giving the company a far larger overseas than domestic customer base.
In April 2026, the company was newly designated by Korea's Public Procurement Service as a G-PASS company for overseas public procurement market entry, laying groundwork for expansion into global public procurement channels.