Silicon or sapphire – Which substrate for micro LED displays?

Conclusion sapphire vs silicon

Being invited to present at the 2020 edition of the World Display Industry Conference (2020 WDIC) in Hefei, China, ALLOS’ Alexander Loesing looked at the merits and demerits of sapphire and silicon to tackle the challenges of micro LED production.

Conclusion sapphire vs silicon

The presentation is available on our publications site and here.


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ALLOS Semiconductors and Ennostar announce strategic partnership

ALLOS and Ennostar Forge Strategic Partnership to Launch 200 mm Supply Chain for MicroLEDs

Dresden, Germany / Hsinchu, Taiwan – ALLOS Semiconductors of Germany and Ennostar Corporation of Taiwan today announced a strategic partnership to bring 200 mm GaN-on-Si (gallium nitride on silicon) LED epiwafers for microLED applications into volume production. This collaboration represents a key milestone in establishing a silicon fab-compatible supply chain for microLED products.

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