SY040WDG01+5B0049H04-2 is a 0.4-inch Micro OLED display module integrated with an HDMI driver board, designed for EVF (Electronic Viewfinder), AR devices, red dot sights, and near-eye display solutions. The SY040WDG01 supports a high resolution of 1440×1080 with a compact micro-display architecture, delivering sharp image quality and high pixel density for precision optical applications. Featuring an HDMI interface for easy integration, this module provides a complete display solution for embedded vision systems. It operates reliably under a wide temperature range of -20°C to 70°C, with storage temperature also rated at -20°C to 70°C, ensuring stable performance in industrial and outdoor environments. With its lightweight, compact structure and self-emissive Micro OLED technology, the SY040WDG01 is an ideal choice for AR optics, EVF systems, smart sights, and wearable display applications.



Augmented Reality / Smart Glasses
Electronic Viewfinder
Virtual Reality
Thermal Imaging
Red Dot Sight
Medical Imaging
First-person view drone FPV
Helmet-mounted display
Industrial Inspection


As one of the Pioneers within microdisplays products, Youritech have pushed energy efficiency to the edge, delivering high-performance Near-Eye Displays (NED) for a wide range of products, that include video glasses, head-mounted sports devices, camera viewfinders, medical applications, and many other professional devices worldwide.

At Youritech, we design and manufacture standard, semi-custom and full custom LCD/OLED display modules,touch screen,driver board,open frame. Contact us today,let our engineering team quickly and accurately feedback you with details.