Method for manufacturing light-emitting element inlcuding quantum dots
US-12150220-B2 · Nov 19, 2024 · US
Quantum dot light emitting element and method for manufacturing the same
US9073752B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9073752-B2 |
| Application number | US-201113112128-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 20, 2011 |
| Priority date | May 20, 2010 |
| Publication date | Jul 7, 2015 |
| Grant date | Jul 7, 2015 |
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Abstract
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The present invention relates to a quantum dot light emitting element which can form a quantum light emitting layer configured of charge transporting particles and quantum dots and a charge transporting layer in a solution process, to reduce process expense, and a method for manufacturing the same. The quantum dot light emitting element includes a substrate, an anode formed on the substrate, a quantum light emitting layer formed on the anode, the quantum light emitting layer having charge transporting particles and quantum dots mixed therein, and a cathode formed on the quantum light emitting layer.
First claim
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What is claimed is: 1. A quantum dot light emitting element, comprising: a substrate; an anode formed on the substrate; a quantum light emitting layer formed on the anode, the quantum light emitting layer comprising charge transporting particles and quantum dots mixed therein; and a cathode formed on the quantum light emitting layer, wherein the charge transporting particles comprise oxide nanoparticles, wherein the oxide nanoparticles comprise p-type semiconductor nanop…
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- What does patent US9073752B2 cover?
- The present invention relates to a quantum dot light emitting element which can form a quantum light emitting layer configured of charge transporting particles and quantum dots and a charge transporting layer in a solution process, to reduce process expense, and a method for manufacturing the same. The quantum dot light emitting element includes a substrate, an anode formed on the substrate, a …
- Who is the assignee on this patent?
- Kang Ho-Cheol, Noh Young-Hoon, Lee Chang-Hee, and 8 more
- What technology area does this patent fall under?
- Primary CPC classification H05B33/10. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jul 07 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).