QUANTUM DOT LIGHT EMITTING DEVICE
First Claim
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1. An inorganic light emitting device comprising:
- a transparent substrate;
a first electrode;
a second electrode opposed to the first electrode;
a polycrystalline inorganic light emitting layer comprising core/shell quantum dots within an inorganic semiconductor matrix and, wherein the first electrode is transparent and formed on the transparent substrate, the polycrystalline inorganic light emitting layer is formed over the first electrode, and the second electrode is formed over the light emitting layer.
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Abstract
An inorganic light emitting device including a transparent substrate; a first electrode; a second electrode opposed to the first electrode; a polycrystalline inorganic light emitting layer including core/shell quantum dots within an inorganic semiconductor matrix and, wherein the first electrode is transparent and formed on the transparent substrate, the polycrystalline inorganic light emitting layer is formed over the first electrode, and the second electrode is formed over the light emitting layer.
80 Citations
19 Claims
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1. An inorganic light emitting device comprising:
- a transparent substrate;
a first electrode;
a second electrode opposed to the first electrode;
a polycrystalline inorganic light emitting layer comprising core/shell quantum dots within an inorganic semiconductor matrix and, wherein the first electrode is transparent and formed on the transparent substrate, the polycrystalline inorganic light emitting layer is formed over the first electrode, and the second electrode is formed over the light emitting layer. - View Dependent Claims (2, 3, 5, 7)
- a transparent substrate;
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4. An inorganic light emitting device comprising:
- a substrate;
a first electrode;
a second electrode opposed to the first electrode;
a polycrystalline inorganic light emitting layer comprising core/shell quantum dots within an inorganic semiconductor matrix and, wherein the first electrode is reflective and formed on the substrate, the polycrystalline inorganic light emitting layer is formed over the first electrode, and the second electrode is formed over the light emitting layer and is transparent. - View Dependent Claims (6, 8)
- a substrate;
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9. An inorganic light emitting device including a plurality of independently controlled light emitting elements, wherein at least one light emitting element comprises:
- a first patterned electrode;
a second electrode opposed to the first electrode; and
a polycrystalline inorganic light emitting layer comprising core/shell quantum dots within a semiconductor matrix formed between the electrodes. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
- a first patterned electrode;
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17. A method of making an inorganic light emitting device comprising:
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(a) providing a substrate; (b) forming a patterned first electrode on the substrate (c) forming a polycrystalline inorganic light emitting layer comprising core/shell quantum dots within an inorganic semiconductor matrix over the patterned first electrode; and (d) forming a second electrode opposed to the first electrode over the inorganic light emitting layer. - View Dependent Claims (18, 19)
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Specification