Patent ID: 11882720
Assignee: LG DISPLAY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 24:
25. An organic light-emitting display device comprising:
an organic light-emitting panel having a display area and a non-display area adjacent to the display area; and
a driver circuit driving the organic light-emitting panel, wherein the organic light-emitting panel includes:
a substrate;
a planarization layer on the substrate, the planarization layer having a first side surface located in the non-display area and a second side surface located in the non-display area and opposite the first side surface,
a contact hole extending through the planarization layer in the display area, the second side surface of the planarization layer being a side surface of the contact hole;
at least one of a source or drain electrode of a transistor in the display area being exposed by the contact hole, the at least one of the source or drain electrode being at a first level above the substrate;
a first electrode on the planarization layer, the first electrode extending into the contact hole and contacting the at least one of a source or drain electrode;
a bank on a portion of a top surface of the planarization layer and a portion of a top surface of the first electrode;
an organic layer on the top surface of the first electrode disposed in a first open area of the bank in the display area;
a second electrode on the organic layer and the bank;
a dam located in the non-display area to at least partially surround the display area; and
an encapsulation member on the second electrode and the substrate on which the dam is disposed,
wherein a first inclination angle of the first side surface with respect to a top surface of the substrate is smaller than a second inclination angle of the second side surface of the planarization layer, with respect to the top surface of the substrate,
wherein the first side surface of the planarization layer extends from an outermost portion of a top surface of the planarization layer to an end portion of the planarization layer in the non-active area that is at a second level above the substrate, the second level being closer to the substrate than the first level.