Organic light emitting diode display and method for manufacturing the same
US8686420B2 · kind B2 · utility
1Cited by
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18Claims
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Key dates
| Filing date | Mar 18, 2011 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Apr 5, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3026
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
An organic light emitting diode (OLED) display includes a substrate including a plurality of pixels defined thereon, a thin film transistor (TFT) positioned at each pixel, a negative electrode electrically connected to the TFT, an organic emission layer positioned on the negative electrode, and a positive electrode positioned on the organic emission layer, the positive electrode including an auxiliary layer positioned on the organic emission layer, a conductive layer positioned on the auxiliary layer, and an insulation layer positioned on the conductive layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.