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US 11,239,296 B2Granted
Display device and method for manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsMin-Jae Kim, Sukhoon Kang, Heera Kim, Beom-soo Shin, Hongyeon Lee
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Abstract
A display device includes: a substrate including a circuit layer; a first electrode on the substrate; a first pixel defining layer on the substrate and having an opening exposing an upper surface of the first electrode; a second pixel defining layer on the first pixel defining layer and comprising an amphipathic material; an organic layer on the first electrode; and a second electrode on the organic layer.
Claims7
A method for manufacturing a display device, the method comprising:
- forming a first electrode on a substrate, the substrate comprising a circuit layer;
- forming a first pixel defining layer with an opening therein on the substrate;
- plasma treating the first pixel defining layer and the first electrode exposed by the opening;
- providing a second pixel defining layer comprising an amphipathic material onto the first pixel defining layer;
- and
- providing an organic layer on the first electrode.
3 more elements
Dependencies are inferred from the claim text.