Organic light-emitting apparatus and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsYounggil Kwon, Sungwoong Kim, Jinbaek Choi
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Abstract
A method of manufacturing an organic light-emitting display apparatus includes: forming a lift-off layer on a substrate including a first electrode, the lift-off layer including a fluoropolymer; forming a pattern layer on the lift-off layer; etching the lift-off layer between patterns of the pattern layer by utilizing a first solvent to expose the first electrode; forming an organic functional layer on the first electrode and the pattern layer, the organic functional layer including an emission layer; removing remaining portions of the lift-off layer by utilizing a second solvent; and forming a second electrode on the organic functional layer.
Claims14
An organic light-emitting display apparatus comprising:
- a substrate;
- a first electrode on the substrate;
- an organic functional layer on the first electrode, the organic functional layer comprising an emission layer;
- and
- a second electrode on the organic functional layer,
- wherein an unevenness of boundary lines of the organic functional layer is greater than an unevenness of boundary lines of the first electrode.
An organic light-emitting display apparatus comprising:
- a substrate;
- a first anode on the substrate;
- a second anode on the substrate, the second anode being spaced apart from the first anode;
- a first organic functional layer on the first electrode, the first organic functional layer comprising a first emission layer;
- a second organic functional layer on the second electrode, the second organic functional layer comprising a second emission layer;
- a first auxiliary cathode on the a first organic functional layer;
- and
- a second auxiliary cathode on the a second organic functional layer,
- wherein an unevenness of boundary lines of the first organic functional layer is greater than an unevenness of boundary lines of the first anode, and
- wherein an unevenness of boundary lines of the second organic functional layer is greater than an unevenness of boundary lines of the second anode.
An organic light-emitting display apparatus comprising:
- a substrate;
- a first anode on the substrate;
- a second anode on the substrate, the second anode being spaced apart from the first anode;
- a first organic functional layer on the first electrode, the first organic functional layer comprising a first emission layer;
- a second organic functional layer on the second electrode, the second organic functional layer comprising a second emission layer;
- and
- a second electrode integrally formed on the first and second organic functional layers,
- wherein an unevenness of boundary lines of the first organic functional layer is greater than an unevenness of boundary lines of the first anode, and
- wherein an unevenness of boundary lines of the second organic functional layer is greater than an unevenness of boundary lines of the second anode.
Dependencies are inferred from the claim text.