Description du projet
Les matrices de MicroLED pourraient ouvrir la voie à de nouvelles applications commerciales dans de nombreux domaines
Les diodes électroluminescentes, ou LED, existent depuis plus d’un demi-siècle. D’abord utilisées dans les appareils de communication infrarouge, les LED ont rapidement trouvé leur application dans les voyants lumineux, les écrans et même l’éclairage général grâce à leur taille compacte, leur faible consommation d’énergie, leur longue durée de vie et leur souplesse d’utilisation. Dans les matrices de LED standard, chaque pixel est une puce LED distincte. Les matrices de MicroLED peuvent être fabriquées avec plusieurs pixels individuels par puce LED, ce qui permet d’obtenir des densités de pixels, des intensités lumineuses et un contrôle élevés sur une petite surface. Le projet SMILE, financé par l’UE, s’appuie sur la vaste technologie des matrices de microLED pour développer de nouvelles plates-formes de microLED dont la démonstration sera faite dans plusieurs applications importantes présentant un grand intérêt commercial, de la fabrication de puces à ADN à la microscopie de haute technologie.
Objectif
The SMILE idea is based on the results of FET-Open “ChipScope”, which gave us unique technology skills in the processing of nanoLED arrays. In contrast to the ChipScope’s nanoLEDs for superresolution microscopy, larger SMILE microLEDs arrays can also be used for activating and manipulating chemical or biological reactions. With microLEDs, light intensities can be orders of magnitude higher. Larger dimensions enable hybrid integration with CMOS microelectronics, leading to a full scalability of the microLED platform in terms of number of pixels, intensity, switching speed and cost in a mass production situation. MicroLEDs can also be combined with existing colour converter technology, resulting in substantial flexibility concerning wavelength control. SMILE will develop microLED platforms giving access to an enormous variety of novel applications, when used as “Scalable Structured Micro-Illumination Light Engines” (SMILE). The approach is completely different to conventional structured illumination strategies used today. SMILE workplan includes GaN chip technology, CMOS design, chip-chip hybrid integration and system integration (housing and software). SMILE gives very high priority to market replication, preparing for discussions with future investors by the following approach: an “End-User Board” (EUB) of experts from various applications will discuss requirements to be met and perform SMILE test experiments. Therefore, SMILE prototypes will be made available to the EUB for testing and market validation in at least 5 different Pilot Applications (PA), which have already been chosen for analysing importance, relevance and high market potential: (1) DNA chip fabrication; (2) Maskless photolithography; (3) Optogenetics; (4) High-throughput fluorescence microscopy; (5) Chip-based holographic microscopy. All PA are addressing quickly increasing markets. The direct participation of a dedicated start-up company secures the long-term exploitation of SMILE technology.
Champ scientifique
- natural sciencescomputer and information sciencessoftware
- engineering and technologymaterials engineeringcolors
- natural sciencesbiological sciencesgeneticsDNA
- natural sciencesphysical sciencesopticsmicroscopysuper resolution microscopy
- natural sciencesphysical scienceselectromagnetism and electronicsmicroelectronics
Mots‑clés
Programme(s)
Régime de financement
RIA - Research and Innovation actionCoordinateur
08007 Barcelona
Espagne