Pervasive Displays Inc. (PDi), a global leader in e-paper technology, is proud to announce the launch of its groundbreaking 3.4-inch E-Paper Display (EPD) module — a truly unique form factor engineered for next-generation smart industrial and smart home applications.
This new 3.4” EPD delivers high-resolution clarity (456 * 392, DPi=177) in an almost square active area, making it ideal for a wide range of interfaces where both text and graphics must be displayed with exceptional balance and readability. Unlike conventional e-paper solutions, this module has been optimized with features that set a new benchmark for performance, durability, and efficiency.

Key Highlights of the 3.4” EPD

• High resolution for crisp and detailed visual output
• Unique square-like aspect ratio for design flexibility
• Wide operating temperature from -20°C to +60°C, ensuring reliable performance in both chilly industrial settings and hot ambient environments in harsh conditions.
• Fast refresh rate for dynamic and interactive applications
• Optional Touch panel is available to enhance the user experience
• Ultra-low power consumption, extending battery life and reducing maintenance

Designed for Demanding Applications

Engineered to meet the growing needs of HVAC systems, thermostats, HMIs, touch-enabled devices, handheld tools, medical equipment, and Industry 4.0 solutions, the 3.4” module empowers product designers with a versatile, rugged, and energy-efficient display technology.
Whether it’s enabling precise control in a smart thermostat, providing intuitive status updates in industrial automation, or delivering a reliable user interface for portable medical devices, this display ensures unmatched performance and design adaptability.

A Market-First Innovation

As the only 3.4-inch EPD available on the market, PDi’s latest innovation fills a crucial gap between 2.6-inch and 4-inch display modules. Its square-like shape offers a unique balance of compactness and visibility, enabling developers to rethink device layouts and interactions.

“We are excited to introduce this new 3.4-inch module as part of our ongoing mission to expand the boundaries of e-paper technology,” said Mr. Charming SU, Vice President of business development and field applications at Pervasive Displays. “With its wide temperature range, fast refresh, and ultra-low power, it provides our customers with a display solution that is both practical and forward-looking — a perfect fit for the evolving needs of smart devices and industrial innovation.”

Smarter, Greener, Future-Ready

Like all Pervasive Displays’ solutions, the 3.4” EPD aligns with the company’s long-term life commitment to sustainability by enabling energy-efficient designs that reduce environmental impact while enhancing user experience.

For more information about the new 3.4-inch EPD module, please visit 3.4″ E-ink displays – Pervasive Displays.

 

About Pervasive Displays Inc.

Pervasive Displays Inc. is a leading global supplier of E-Paper Displays (EPD) known for its commitment to high-quality, reliable, and energy-efficient display solutions. With a focus on innovation, Pervasive Displays serves a broad range of industries, helping partners bring their most ambitious projects to life.