A solution for producing cost-competitive microLED displays

We have developed a versatile, flexible and sustainable printing process to print micrometre semiconductor/optoelectronic devices into a surface to create functional surfaces such as displays at the yield and throughput required for such products. In addition, we have developed a self-aligned process that can enable the ultimate displays needed for augmented reality (super high brightness, ultra-high resolution, full colour, low power, and very compact).

The cartridge-based printing process is developed to offer a simple, scalable tool with faster throughput, higher yield, and high uniformity. This solution does not require picking microLED for every transfer and does not require a laser for releasing microLEDs into the display substrate. As a result, it benefits from simple tools that can be scaled to a large area and offer high throughput due to simple process steps.