Organic EL device
US8581273B2 · kind B2 · utility
5Cited by
4References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 2012 |
| Grant date | Nov 12, 2013 |
| Priority date | — |
| Expiry date | May 14, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3026
Abstract
An organic EL device includes: a bank provided to surround a first anode (second anode) on a substrate; a red emission layer (green emission layer) provided at an opening portion of the bank; a third anode having the same polarity as that of the first anode provided on the bank; a blue emission layer provided at an entire portion of the substrate including the third anode; and a cathode having a different polarity from those of the first anode and the third anode provided to cover the blue emission layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.