Patent ID: 7709948

Claim:
An organic light-emitting display device comprising: a first substrate; a second substrate; a frit seal interconnecting the first and second substrate; and an electrically conductive line formed on the first substrate and comprising a portion overlapping with the frit seal, wherein the portion of the electrically conductive line comprises a first edge with geometrical structures such that the length along the first edge with the geometrical structures is substantially longer than that without the geometrical structures, wherein the electrically conductive line comprises a first side surface depending from the first edge, the first side surface comprising a groove extending along at least part of the first edge, wherein the geometrical structures comprise a protrusion from the first side surface and an extension from the protrusion, and wherein the extension extends in a direction substantially parallel to the portion of the electrically conductive line, wherein the extension is longer than the protrusion in the direction.