Display device
AssigneeLG Display Co., Ltd.
InventorsTaehyeon KIM, MyungHo BAN, KyungMin KIM, Sejong SEONG
Life of this patent
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Abstract
Discussed is a display device with improved light extraction efficiency. In the display device according to an example, an overcoat layer is disposed over a substrate. A first anode is disposed over the overcoat layer and includes at least one anode open area. A second anode is disposed over the same layer as the first anode. A portion of the second anode is disposed in the anode open area. A light-emitting layer is disposed over the first anode and the second anode. A cathode is disposed over the light-emitting layer.
Claims26
A display device comprising:
- an overcoat layer disposed over a substrate;
- a first anode disposed over the overcoat layer and comprising an anode open area;
- a second anode disposed over a same layer as the first anode, with a portion of the second anode being disposed in the anode open area;
- a light-emitting layer disposed over the first anode and the second anode;
- and
- a cathode disposed over the light-emitting layer.
A display device comprising:
- an overcoat layer over a substrate;
- a plurality of first anodes disposed over the overcoat layer to be spaced apart from each other;
- a plurality of second anodes disposed over a same layer as the first anodes so that the second anodes are spaced apart from each other, the second anodes alternating with the first anodes while filling between the first anodes;
- a light-emitting layer disposed over the first anodes and the second anodes;
- and
- a cathode disposed over the light-emitting layer.
A display device comprising:
- a transistor disposed over a substrate;
- an overcoat layer disposed over the transistor and having an open area;
- a first anode disposed over the overcoat layer and comprising at least one anode open area;
- a second anode disposed over a same layer as the first anode, with at least a portion thereof being disposed in the at least one anode open area;
- and
- a second anode connector horizontally extending from a peripheral portion of the first anode and disposed to cover the open area.
Dependencies are inferred from the claim text.