Display device
AssigneeLG Display Co., Ltd.
InventorsYosup SIM, Yongmin KIM, Seungpyo HONG
Life of this patent
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Abstract
A display device according to an exemplary embodiment of the present disclosure includes a planarization layer disposed above a substrate and including a protrusion portion. An anode is disposed on a top surface and a side surface of the protrusion portion. A bank is disposed to cover the anode except for the top surface of the protrusion portion, and an organic layer is disposed on the exposed portion of the anode. A cathode is disposed on the organic layer. The bank has a height that is equal to or less than the height of the top surface of the protrusion portion.
Claims30
A display device comprising:
- a planarization layer disposed on a substrate and including a protrusion portion having a top surface and a side surface extending from the top surface;
- an anode disposed on the top surface and the side surface of the protrusion portion;
- a bank disposed to cover the anode except for the top surface of the protrusion portion;
- an organic layer disposed on the anode exposed by the bank;
- and
- a cathode disposed on the organic layer,
- wherein the bank has a height that is equal to or lower than a height of the top surface of the protrusion portion.
A display device comprising:
- a planarization layer disposed on a substrate;
- a protrusion portion disposed on the planarization layer and protruding to correspond to an emission area;
- an anode disposed on a part of a top surface of the planarization layer and a top surface and a side surface of the protrusion portion;
- a bank disposed so as to cover the anode except for the top surface of the protrusion portion;
- an organic layer disposed on the anode exposed by the bank;
- and
- a cathode disposed on the organic layer,
- wherein the bank has a height which is equal to or lower than a height of the top surface of the protrusion portion.
A display device comprising:
- a substrate;
- a planarization layer disposed on the substrate;
- a protrusion portion disposed on the planarization layer, the protrusion portion having a first side surface, a second side surface opposite the first side surface, and a top surface between the first and second side surfaces;
- a first electrode extending continuously along the top surface, the first side surface, and the second side surface of the protrusion portion;
- a bank adjacent to the protrusion portion, the bank having a top surface;
- an organic layer disposed on the first electrode;
- and
- a second electrode disposed on the organic layer,
- wherein the top surface of the bank is substantially co-planar with the top surface of the protrusion portion.
A display device comprising:
- a substrate;
- a planarization layer disposed on the substrate;
- a protrusion portion disposed on the planarization layer, the protrusion portion having a first side surface, a second side surface opposite the first side surface, and a top surface between the first and second side surfaces;
- a first electrode extending continuously along the top surface, the first side surface, and the second side surface of the protrusion portion;
- a bank adjacent to the protrusion portion, the bank having a top surface;
- an organic layer disposed on the first electrode;
- and
- a second electrode disposed on the organic layer,
- wherein the top surface of the bank is non-coplanar and lies below the top surface of the protrusion portion.
Dependencies are inferred from the claim text.