Organic light emitting device and display device including same
US11258032B2 · kind B2 · utility
1Cited by
2References
12Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 26, 2017 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Jun 12, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/80518
Abstract
An organic light emitting device and a display device, the organic light emitting device including a first electrode; a first organic layer on the first electrode; a first charge generating layer on the first organic layer; a second organic layer on the first charge generating layer, the second organic layer including a first light absorbing dye having an absorption wavelength of about 380 nm to 410 nm; and a second electrode on the second organic layer, wherein light is emitted from the device in the direction from the first electrode to the second electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.