H - Electricity – 01 – L
Patent
H - Electricity
01
L
H01L 33/50 (2010.01) C09K 11/00 (2006.01) G01N 33/53 (2006.01) G01N 33/58 (2006.01)
Patent
CA 2743244
The present invention relates to a formulation for use in the fabrication of a light emitting device said formulation comprising a population of semiconductor nanoparticles incorporated into a plurality of discrete microbeads (4, 5) comprised of an optically transparent medium, said nanoparticle-containing medium being embedded in a host light emitting diode (1) encapsulation medium (3). A method of preparing such a formulation is described. There is further provided a light emitting device including a primary light source in optical communication with such a formulation and a method of fabricating the same.
La présente invention porte sur une formulation à utiliser pour la fabrication d'un dispositif électroluminescent, ladite formulation comprenant une population de nanoparticules semi-conductrices incorporées dans une pluralité de microbilles discrètes constituées d'un milieu optiquement transparent, ledit milieu qui contient des nanoparticules étant incorporé dans un milieu d'encapsulation de diode électroluminescente hôte. L'invention porte également sur un procédé de préparation d'une telle formulation. L'invention porte en outre sur un dispositif électroluminescent comprenant une source de lumière primaire en communication optique avec une telle formulation et sur un procédé de fabrication de celui-ci.
Harris James
Pickett Nigel
Marks & Clerk
Nanoco Technologies Ltd
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