Light-emitting diode and method for manufacturing the same
AssigneeKwangwoon University Industry-Academic Collaboration Foundation
InventorsHyunho Lee, Youngwoo Jeon
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Abstract
A light-emitting diode is provided. The light-emitting diode comprising: a first electrode layer; a junction layer on the first electrode layer; a hole injection layer on the junction layer; a hole transport layer on the hole injection layer; a light-emitting material layer on the hole transport layer; an electron injection layer on the light-emitting material layer; and a second electrode layer on the electron injection layer, wherein the first electrode layer is hydrophobic, and the hole injection layer is hydrophilic.
Claims10
A light-emitting diode comprising:
- a first electrode layer;
- a junction layer on the first electrode layer;
- a hole injection layer on the junction layer;
- a hole transport layer on the hole injection layer;
- a light-emitting material layer on the hole transport layer;
- an electron injection layer on the light-emitting material layer;
- and
- a second electrode layer on the electron injection layer,
- wherein the first electrode layer is hydrophobic, and the hole injection layer is hydrophilic.
A method for manufacturing a light-emitting diode comprising:
- providing a first electrode layer on a substrate;
- forming a junction layer on the first electrode layer;
- forming a hole injection layer on the junction layer;
- forming a hole transport layer on the hole injection layer;
- forming a light-emitting material layer on the hole transport layer;
- forming an electron injection layer on the light-emitting material layer;
- and
- forming a second electrode layer on the electron injection layer,
- wherein the first electrode layer is hydrophobic, and the hole injection layer is hydrophilic.
Dependencies are inferred from the claim text.