A spotlight on Smartkem: a MicroLED Industry Association member
We're happy to interview Smartkem, as part of our series of interviews with MicroLED Industry Association members. UK based Smartkem developed a patented organic backplane display solution based on unique, patented inks. Smartkem's inks are solution deposited at a low temperature, on low-cost substrates to make organic thin-film transistor (OTFT) circuits.
Hello, can you introduce your company and technology?
Simon Ogier, Chief Technology Officer: SmartKem is a materials company that manufactures its unique and patented TRUFLEX® semiconductor and dielectric inks. These are used to make organic thin-film transistor (OTFT) backplanes for active matrix display driving. Our inks enable low temperature additive manufacturing processes that are compatible with existing a-Si TFT-LCD backplane equipment lines. SmartKem OTFTs have been used in emissive display backplane demonstrators achieving high brightness for microLED (>100K nits). The current stability under thermal bias stress testing is excellent and minimises threshold voltage shifts even under high current conditions. Our platform can be used in a several display technologies including microLED, miniLED and AMOLED displays for next generation televisions, laptops, AR and VR headsets, smartwatches and smartphones.