Organic light emitting diode display
US9391124B2 · kind B2 · utility
11Cited by
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13Claims
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Assignee
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Key dates
| Filing date | Jun 26, 2014 |
| Grant date | Jul 12, 2016 |
| Priority date | — |
| Expiry date | Jun 26, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
An organic light emitting diode (OLED) display includes a substrate, a thin film transistor disposed on the substrate, a first electrode disposed on the thin film transistor and electrically connected to the thin film transistor, a first auxiliary layer disposed on the first electrode, an emission layer disposed on the first auxiliary layer, an electron transport layer disposed on the emission layer, a first buffer layer disposed on the electron transport layer, and a second electrode disposed on the first buffer layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.