Patent ID: 7932520

Claim:
An organic light emitting device (OLED), comprising: a first substrate; and a second substrate, opposing the first substrate and comprising a plurality of sub-pixels, each said sub-pixel comprising a light-emitting region and a non light-emitting region; wherein the first substrate comprises a plurality of transistors electrically connected to each other and corresponding to the plurality of sub-pixels of the second substrate, respectively; and for each said sub-pixel, a first connecting electrode electrically connected to the respective one of the plurality of transistors; wherein the second substrate further comprises, for each said sub-pixel, a second connecting electrode formed in the non light-emitting region, the second connecting electrode including a lower electrode, a connecting body, an organic layer and an upper electrode, the organic layer disposed between the connecting body and the upper electrode, the lower electrode and the upper electrode enclosing the connecting body and the organic layer, and a barrier wall encompassing the second connecting electrode, wherein a top of the second connecting electrode is no lower than a top of the barrier wall; and wherein the second connecting electrode is electrically connected to the first connecting electrode, so that the first substrate and the second substrate are electrically connected.