Light emitting diode and display device including the same
US9972744B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 17, 2017 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | Jan 17, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/12
Abstract
A light emitting element includes a first electrode, a second electrode overlapping the first electrode, and an emission layer between the first electrode and the second electrode. The emission layer includes a quantum well that includes a first layer and a second layer, each having a different band gap. The first layer includes magnesium, and the second layer includes zinc. The first layer and the second layer are amorphous.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.