Technological innovations
1. Organic Photolithographic Patterning Technology
O-vision’s core technology is the Organic Semiconductor Photolithographic Patterning Process, a new and promising method in display manufacturing.
Unlike traditional inorganic photolithography, which patterns metals and other inorganic materials to make chips, O-vision’s process patterns organic materials on different substrates. This allows for the creation of advanced self-emissive micro-displays with high precision.
2. Micro OLED Production Using Organic Photolithography
O-vision uses semiconductor lithography to pattern red, green, and blue (RGB) organic light-emitting materials directly onto a CMOS silicon backplane. These layers form RGB pixels that emit light on their own, creating high-resolution Micro OLED displays.
This is known as second-generation Micro OLED display technology, developed through the integration of proprietary expertise in semiconductors, materials, and equipment. It is highly complex, protected by strong patents, and requires specialized talent across multiple fields, making it difficult for new competitors to enter the industry.
Micro OLED displays made with this technology offer:
• High brightness (over 10,000 nits)
• Ultra-high resolution (up to 10,000 PPI)
• Low power consumption
• Long operational life
• Scalability and cost efficiency for mass production
WOLED (White OLED) uses white light and color filters to produce RGB, which lowers efficiency and color quality.
O-vision’s method directly patterns RGB emitters onto the display, with no color filters needed, resulting in better brightness, color, and efficiency.
Organic photolithography can be used in:
• High-resolution display screens
• Imaging sensors
• Advanced packaging, such as RDL (Redistribution Layers)
It enables new possibilities in XR, AI vision systems, wearables, and next-generation interfaces.