Patent ID: 11882745
Assignee: LG DISPLAY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 3:
4. The method according to claim 3, wherein forming the first common layer and the conductivity improvement layer includes:
positioning a first deposition source containing a material for forming the first common layer in a chamber;
positioning a second deposition source containing a p-type dopant in the chamber;
arranging a mask on the first deposition source and the second deposition source, the mask having a hole overlapping with the first deposition source and the second deposition source;
moving the substrate in which the first electrode is formed in a direction on the mask;
forming the first common layer on the active area and the edge area of the substrate using the first deposition source, in a state in which the second deposition source is closed by a shutter; and
forming the conductivity improvement layer on the first common layer of the edge area, in a state in which the first deposition source and the second deposition source are opened, and
wherein the second deposition source is arranged side by side with the first deposition source.