Patent ID: 8653729

Claim:
An organic light emitting device, comprising: a plurality of scanning signal lines, each scanning signal line to transmit a scanning signal and comprising an end portion; a first contact assistant directly connected to the end portion of the scanning signal line; a plurality of data lines crossing the scanning signal lines, each data line to transmit a data signal and comprising an end portion; a second contact assistant directly connected to the end portion of the data line; a driving voltage line to transmit a driving voltage; and a first pixel, a second pixel, and a third pixel being alternately arranged, wherein each of the first pixel, the second pixel, and the third pixel comprises: a switching transistor connected to the scanning signal line and the data line, a driving transistor connected to the switching transistor and the driving voltage line, the driving transistor comprising an output terminal, a pixel electrode connected to the output terminal of the driving transistor, the pixel electrode comprising at least a transflective electrode, a lower electrode arranged under the transflective electrode, and an upper electrode arranged on the transflective electrode, an organic light emitting member arranged on the pixel electrode, and a common electrode arranged on the organic light emitting member, wherein the first pixel further comprises a supplementary member arranged on the pixel electrode, and wherein the first contact assistant and the second contact assistant each comprise the same material as the supplementary member.