Patent ID: 7459850
Filing Date: 2008-12-02
Classification: H01L

Abstract:
1. An organic light-emitting diode (OLED) device, comprising: a substrate; a pluralitv of OLEDs defining light-emitting areas formed on the substrate, each OLED comprising a first electrode formed over the substrate, one or more layers of organic material, one of which is light emitting, formed over the first electrode, and a second electrode formed over the one or more layers of organic material; a cover provided over the one or more OLEDs and spaced apart from the one or more OLEDs to form a gap; and a plurality of non-integral, pre-formed elastic compressible, ball-shaped spacer elements located in the gap between the cover and the plurality of OLEDs, within the light-emitting area of each OLED.