Events
Fabian 2026-08-31
Establishing Primelite Japan
Bringing UV Illumination Expertise Closer to Our Customers
Japan sits at the heart of the global semiconductor and advanced-packaging industry. It is home to leading lithography equipment manufacturers, and research institutions that continue to push the boundaries of what precision UV illumination can achieve. For Primelite, whose high-power UV-LED illumination systems are engineered for exactly these applications, establishing a local presence was a natural next step. Today, we are proud to announce the founding of Primelite Japan Co., Ltd.
Why Japan, Why Now
Demand for high-performance UV illumination in Japan has never been stronger. As manufacturers and research groups move away from mercury arc lamps toward LED-based sources, they are looking for illumination systems that meet the demands of their most critical processes. Primelite has been engaged with Japanese customers for some time, and the momentum behind these relationships made a dedicated local entity the right decision at the right moment.
Introducing Primelite Japan Co., Ltd.
Primelite Japan Co., Ltd. is a wholly-owned subsidiary based in Tokyo. From this location, we are positioned to serve customers across Japan with the responsiveness and local understanding that complex optical projects require. The subsidiary allows us to work directly with Japanese partners on demanding applications, shorten communication paths, and ensure that the full depth of Primelite’s optical engineering expertise is available where our customers need it.
Focused on Complex Optical Projects
Primelite Japan is built to support the most demanding illumination applications, from high-performance production steppers to custom mask exposure systems. These projects call for a deep understanding of the equipment our illumination integrates into, close technical collaboration, and application engineering that goes well beyond off-the-shelf supply. A local presence lets us engage with these challenges directly, working alongside our customers to develop solutions matched to their specific requirements.
What This Means for Our Customers
For customers in Japan, the establishment of Primelite Japan brings tangible advantages. Technical support is available locally and in Japanese, with application engineering focused on the demands of i-line (365 nm) and broadband UV (350–450 nm) illumination systems. Procurement becomes simpler, with local channels and yen-pricing. Lead times are shorter, and collaboration on custom illumination requirements is closer and more direct. In short, our customers gain a partner who is not only technically capable but also present and accessible.
Engineered for Precision
At the core of everything we do is a commitment to optical performance. Primelite’s UV-LED illumination systems deliver lithography-grade performance in power, spectrum, and stability. We are the first company developing mercury arc discharge lamp replacements suitable for i-line production steppers, bringing LED-based illumination to a class of application where it has not been viable before. This is the engineering foundation we bring to the Japanese market, now backed by local presence and support.
Looking Ahead
The founding of Primelite Japan is more than a milestone; it is a statement of commitment to our customers in Japan and across the Asia-Pacific region. We look forward to building lasting partnerships, supporting demanding applications, and continuing to advance the state of UV illumination technology together.
To learn more about Primelite Japan and our UV-LED illumination systems, visit primelite.co.jp and get in touch with our team in Japan.
