Method of manufacturing quantum dot device, quantum dot device manufactured by using the method, and method of measuring electron mobility of quantum dot device
AssigneeSamsung Electronics Co., Ltd.
InventorsDae-young CHUNG, Kyung-sang CHO, Tae-ho KIM, Byoung-lyong CHOI
Life of this patent
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Abstract
A method of manufacturing a quantum dot (QD) device includes: forming a first QD solution obtained by dispersing a plurality of QDs in a mixture of a solvent and an anti-solvent; and forming a first QD layer on a substrate structure by applying the first QD solution onto the substrate structure and naturally evaporating the first QD solution.
Claims19
A method of manufacturing a quantum dot (QD) device, the method comprising:
- forming a first QD solution by dispersing a plurality of first QDs in a mixture of a solvent and an anti-solvent;
- and
- forming a first QD layer on a substrate structure by applying the first QD solution onto the substrate structure and naturally evaporating the first QD solution applied onto the substrate structure.
A method of forming a layer of quantum dots (QDs) on a substrate, the method comprising:
- forming a QD solution by dispersing a plurality of QDs in a mixture of a solvent and an anti-solvent;
- and
- forming a QD layer by applying the QD solution onto the substrate and naturally evaporating the QD solution applied onto the substrate.
A method of forming multiple layers of quantum dots (QDs) on a substrate, the method comprising:
- forming a first QD solution by dispersing a plurality of first QDs in a mixture of a solvent and an anti-solvent;
- forming a first QD layer by applying the first QD solution onto the substrate and naturally evaporating the first QD solution applied onto the substrate;
- forming a second QD solution by dispersing a plurality of second QDs in a mixture of a solvent and an anti-solvent, the plurality of second QDs having sizes or materials different from sizes or materials of the plurality of first QDs;
- and
- forming a second QD layer on the first QD layer by applying the second QD solution onto the first QD layer and naturally evaporating the second QD solution applied onto the first QD layer.
A method of forming multiple layers of quantum dots (QDs) on a substrate, the method comprising:
- forming a first QD solution by dispersing a plurality of first QDs in a mixture of a solvent and an anti-solvent;
- forming a first QD layer by applying the first QD solution onto the substrate and naturally evaporating the first QD solution applied onto the first QD layer;
- forming a second QD solution by dispersing a in a mixture of a solvent and an anti-solvent, the plurality of second QDs having sizes or materials different from sizes or materials of the plurality of first QDs;
- and
- forming a second QD layer on the first QD layer by applying the second QD solution onto a portion of the substrate where the first QD layer is not formed and naturally evaporating the second QD solution applied onto the portion of the substrate.
Dependencies are inferred from the claim text.