South Korea’s Raontech introduced that it has signed a memorandum of understanding with SN Show to collectively develop next-generation perovskite-based AR/VR shows. The 2 firms have already performed preliminary analysis making use of SN Show’s perovskite expertise to Raontech’s microLED microdisplay samples to confirm efficiency enhancements and applicability for next-generation microdisplays.

Raontech CEO Kim Bo-eun (proper) and SN Show CEO Lee Tae-woo attended the memorandum signing ceremony.

Perovskite supplies are promising shade conversion supplies for AR/VR microdisplays as a result of they will obtain excessive shade purity and extensive shade gamut even with very small pixels. Perovskites are thought of as a substitute materials that may overcome the restrictions of present quantum dot (QD) shade conversion supplies as a result of they exhibit excessive shade conversion effectivity even in layers thinner than 0.5 microns and might be patterned utilizing semiconductor processes.

Raontech stated that relying on the pattern analysis outcomes and technological advances, the 2 firms might collectively develop microdisplay prototypes or increase the partnership into next-generation show options for AR/VR purposes.

The businesses will even take a look at SN Show’s perovskite quantum dots on Raontech’s OLED microdisplay samples.

SN Show is a startup based in 2020 by Professor Tae-Woo Lee of Seoul Nationwide College. The corporate gives perovskite nanocrystals, resins, and downconversion movies, and can also be creating perovskite nanocrystal arrays for high-resolution (>3,000 PPI) AR/VR shows. Earlier this 12 months, Professor Lee’s workforce and SN Show reported a hierarchical shell perovskite nanocrystal platform with near-unit effectivity and improved stability. It’s suitable with inkjet printing and photolithography at pixel densities exceeding 3,500 PPI. Raontech develops microdisplays for AR/VR gadgets, and in January was a part of a workforce that collaborated with KAIST, Inha College, and QSI to develop a 1,700 PPI monolithic pink microLED microdisplay.

Perovskites are gaining growing curiosity as shade conversion supplies for microLED microdisplays. In March 2026, CEA-Leti researchers demonstrated a thin-film perovskite shade conversion layer that absorbs 90% of blue mild with a thickness of solely 360-500 nm, in comparison with the 3-10 micron thickness required for QD layers. In China, Yicai Core Gentle is creating microLED microdisplays based mostly on perovskite QD shade conversion.

(Picture supplied by: Raontech)

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