Patent ID: 7049757

Claim:
A light emitting device, comprising: a substrate; and a plurality of organic light emitting diode (OLED) series groups provided on the substrate, each OLED series group comprising a plurality of OLED modules, the OLED modules of each OLED series group electrically connected in series, wherein the OLED modules are configured to emit light upon application of a DC voltage, wherein the plurality of OLED modules further comprises at least first and second OLED modules, each comprising a respective first electrode disposed on a respective portion of the substrate, wherein the first OLED module comprises: the first electrode of the first OLED module being disposed on a first portion of the substrate, an interconnect being disposed on a portion of the first electrode of the first OLED module and a fourth portion of the substrate, a light emitting layer being disposed on a second portion of the substrate, a portion of the first electrode, and a portion of the interconnect, and a second electrode being disposed over a third portion of the substrate, being disposed on a portion of the light emitting layer, and being disposed on a portion of the first electrode of the second OLED module; wherein the second OLED module is disposed adjacent to the first OLED module.