#USA #Las Vegas #CES 2025 #Scrona AG #EHD Printhead

SCRONA Unveils the Future of Printing

At CES 2025, SCRONA AG, a pioneering figure in microfabrication technologies, introduced its revolutionary 128-nozzle electrohydrodynamic (EHD) printhead. This groundbreaking innovation is notable for being the first of its kind to reach a nozzle count that exceeds three digits in digital EHD technology, marking a historic moment in printing capabilities.

SCRONA, renowned for holding the world record for the smallest printed color image, has pushed the boundaries of what's achievable in the field of printing with this new technology. The introduction of the GEN3-128 printhead promises to shift the landscape of digital manufacturing, particularly in semiconductor packaging, display manufacturing, and consumer electronics, by providing a solution that is ready for mass production.

A Major Milestone for Printing Technology

The new printhead boasts an impressive configuration that includes 128 fully digital nozzles arranged in a staggered two-line set-up with an effective nozzle pitch of just 100µm. This advancement underscores SCRONA's commitment to scaling its MEMS-based EHD Gen-3 platform efficiently, as described by Dr. Patrick Galliker, the company’s CTO and Co-Founder. The transition from 8 to 48 and now to 128 nozzles within such a brief timeline signifies both the ingenuity of SCRONA’s technology and the precision it offers.

Transforming Key Industries

The implications of the 128-nozzle printhead are vast, significantly enhancing several sectors:

1. Semiconductor Manufacturing

This innovation offers groundbreaking applications in die-attaching, allowing ultra-small adhesive volumes to be dispensed with unmatched accuracy. The capability for high-resolution printing of conductive interconnects is set to play a vital role in the ongoing evolution of advanced AI chiplets and chip manufacturing methods.

2. Display Technology

The EHD printhead enables precision in the application of quantum dots and color filters, which are essential for the next generation of micro-LED and OLED displays. These advancements promise to create vibrant, energy-efficient screens while also improving the printing of adhesives and sealants in display packaging, paving the way for thinner and more flexible substrates.

3. Versatile Applications Across Sectors

Beyond the semiconductor and display industries, the new printhead enhances printing capacities in consumer electronics, defense, and life sciences. It is particularly effective for printing on curved or difficult substrates, thus surpassing the limitations commonly found in traditional inkjet and screen printing technologies.

Mass Production Capabilities

The launch of the 128-nozzle printhead signifies a transformative leap in production technology, establishing a new standard in accuracy, scalability, and material flexibility. This introduction addresses persistent challenges related to scaling EHD technology, helping manufacturers meet the increasing demands of high-volume production. Dr. Patrick Heissler, CEO of SCRONA AG, expressed excitement over this development, stating that it opens the door to greater performance, miniaturization, and efficiency in manufacturing processes.

About SCRONA AG

SCRONA AG emerged as a spin-off from ETH Zurich, a globally recognized research university. With the introduction of its multi-nozzle printing platform, SCRONA has positioned itself at the forefront of digital printing technology capable of sub-micron precision across a variety of materials. This journey aims to transform manufacturing practices in semiconductors, displays, and more, while simultaneously reducing the consumption of materials, energy, and water.

For more information, visit www.Scrona.com.

Contact: Walter Braun, COO
Email: [email protected]
Phone: +41 44 500 5093

This innovation not only showcases SCRONA's technical prowess but also signifies the beginning of a new era in advanced manufacturing, encapsulated perfectly by its slogan: Innovation through Precision.