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US 2025/0098433 A1Published application
Display device including reflection layer and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsIsrael Esteban Lazo Martinez, Sukhoon Kang, Hyungguen Yoon, Sunghwan Hong
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Abstract
A method of manufacturing a display device includes disposing a material precursor of a bank layer on a substrate, irradiating first ultraviolet rays onto at least a portion of the material precursor to form a first reflection portion, and removing at least a portion of the material precursor to form the bank layer.
Claims20
A method of manufacturing a display device, the method comprising:
- disposing a material precursor of a bank layer on a substrate;
- irradiating first ultraviolet rays onto at least a portion of the material precursor to form a first reflection portion;
- and
- removing at least a portion of the material precursor to form the bank layer.
1 more element
A method of manufacturing a display device, the method comprising:
- disposing a material precursor of a bank layer on an encapsulation layer;
- irradiating first ultraviolet rays onto at least a portion of the material precursor to form a first reflection portion at an upper surface of the material precursor;
- removing, after forming the first reflection portion, at least a portion of the material precursor disposed above a pixel electrode to form a bank layer;
- and
- irradiating second ultraviolet rays onto the bank layer to form a second reflection portion at a side surface of the bank layer.
2 more elements
A display device comprising:
- a substrate;
- a bank layer disposed above the substrate and comprising a reflection layer formed of silver (Ag) at an upper surface and a side surface of the bank layer, and a central portion comprising Ag ions (Ag+);
- and
- a light-transmissive layer, a first-color quantum dot layer, and a second-color quantum dot layer disposed in openings of the bank layer.
1 more element
Dependencies are inferred from the claim text.