Innovation Semiconductor

We're happy to introduce Innovation Semiconductor, a US-based company that develops a patented monolithic vertical architecture for the production of MicroLED microdisplays, based on a 3D nanowire structure, a single material system and a straightforward and conventional integration between LEDs and GaN transistor. We’re excited to feature Matthew Hartensveld, PhD, CTO and co-founder of Innovation Semiconductor, specializing in GaN micro-LEDs, transistors, and semiconductor device innovation, who shares his insights and vision in this exclusive Q&A:

Fabricated sub-pixel circuit with vertical LED-driver transistor, pass transistor, and charge storage capacitor.

Can you introduce your company and technology?

Innovation Semiconductor is a startup dedicated to advancing monolithic solutions for microLED displays. We recognize that one of the main barriers to large-scale microLED production has been the difficulty of integrating separate components into a unified, scalable solution. As such this has been our focus, where we are pioneering LED-FET technologies pairing GaN MOSFETs with LEDs to address the issue of controlling logic, smarter flip-chip bonding with NMOS circuitry offered by independent cathodes, and color tunable LEDs to have a single LED act as a complete pixel emitting native color. Notably, each of these technologies can operate independently and are designed to be fabricated using only standard semiconductor toolsets, ensuring compatibility with existing manufacturing infrastructure.

Innovation Semiconductor is a US-based early stage company that develops technologies for color-tunable vertically-integrated microLED displays. The company's CTO and co-founder Matthew Hartensveld will give a lecture at the upcoming MicroLED-Connect virtual webinar on November 2023, and was kind enough to answer a few questions we had.

Hello Matthew, can you give us a short intro to your company and microLED product/service?

Innovation Semiconductor is a pioneering microLED startup offering comprehensive monolithic display solutions. We're advancing unique technologies like GaN-based MOSFETs and microLEDs on one wafer. Additionally, we're crafting color-adjustable microLEDs all while using standard semiconductor equipment.

What will you talk about during the microLED Connect's event?

During the microLED Connect's event, I will discuss our innovative approach to color-tunable microLEDs. We utilize strain engineering to produce regions with varying Indium content, enabling red to blue emission from a singular InGaN material system. We've also fabricated prototype arrays to demonstrate the capabilities of this technology.