Organic light emitting device and method of manufacturing the same
First Claim
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1. A method of manufacturing an organic light emitting device comprising:
- providing a substrate and forming an anode on the substrate; and
melting at least two organic materials having different melting points by a heating means;
coating and cooling each of the melted at least two organic materials on a surface of the anode respectively, in sequence, to form an organic compound layer having at least active layer;
wherein a melting point of one of the at least two active layers adjacent to the anode is greater than a melting point of another of the at least two active layers away from the anode.
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Abstract
A method of manufacturing an organic light emitting device includes providing a substrate and forming an anode on the substrate; melting at least two organic materials having different melting points by a heating means; and coating and cooling each of the melted at least two organic materials on a surface of the anode respectively, in sequence, to form an organic compound layer having at least active layer. A melting point of one of the at least two active layers adjacent to the anode is greater than a melting point of another of the at least two active layers away from the anode.
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Citations
10 Claims
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1. A method of manufacturing an organic light emitting device comprising:
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providing a substrate and forming an anode on the substrate; and melting at least two organic materials having different melting points by a heating means; coating and cooling each of the melted at least two organic materials on a surface of the anode respectively, in sequence, to form an organic compound layer having at least active layer; wherein a melting point of one of the at least two active layers adjacent to the anode is greater than a melting point of another of the at least two active layers away from the anode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification