A device and a fabrication method are provided for an EL device with a nanotip-contoured phosphor layer. The method comprises: forming a bottom electrode with nanotips; forming a phosphor layer overlying the bottom electrode, having irregularly-shaped top and bottom surfaces; and, forming a top electrode...http://www.google.fr/patents/US7589464?utm_source=gb-gplus-shareBrevet US7589464 - Nanotip electrode electroluminescence device with contoured phosphor layer
Nanotip electrode electroluminescence device with contoured phosphor layer
