[MEET3-1(Invited)] Inorganic Halide Perovskite Color Conversion Thin-Films for High-Resolution, Small Pixel-Pitch MicroLEDs Displays | Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

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Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[MEET3-1(Invited)]Inorganic Halide Perovskite Color Conversion Thin-Films for High-Resolution, Small Pixel-Pitch MicroLEDs Displays

*Francois Templier¹, Elsa Parrat¹, Stephane Altazin¹, Florian Dupont¹(1. CEA-LETI (France))

https://doi.org/10.36463/idw.2024.1096

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Keywords:

microLED,color conversion,perovskite,thin-films,augmented reality

Green and Red-emitting, thin-film Perovskite CCLs exhibit very narrow emission band, opening the possibility to covering 90% of the color space defined by Rec. 2020. They show very high absorption which allows to envisage CCL thicknesses of only ~ 500 nm, which paves the way to reaching pixel-pitches below 1 µm. These films exhibit very promising stability under high optical power.

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