摘要 |
<p>A near-infrared light emitting device can include semiconductor nanocrystals that emit at wavelengths beyond 1 um. The semiconductor nanocrystals can include a core and an overcoating on a surface of the core. Light-emitting devices can be used, for example, in displays (e.g., flat-panel displays), screens (e.g., computer screens), and other items that require illumination. The materials used for the devices can have an energy gap corresponding to near-infrared, visible, or near-ultraviolet light.</p> |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
SUPRAN, GEOFFREY, J.S.;SONG, KATHERINE, W.;HWANG, GYUWEON;CORREA, RAOUL, EMILE;SHIRASAKI, YASUHIRO;BAWENDI, MOUNGI, G.;BULOVIC, VLADIMIR;SCHERER, JENNIFER |