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HAVING ATRANSPARENT ELECTROCONDUCTIVE LAYER FORMED ON ALIGHT EMITTING LAYER BACKGROUND OF THE INVENTION 1. Field of the Invention
| Content Provider | Semantic Scholar |
|---|---|
| Author | Patel, N. D. Walford, Natalie K. |
| Copyright Year | 2017 |
| Abstract | A main object of the present invention is to provide an organic EL element being excellent in light emitting characteristics, characteristics of an organic EL layer and current-Voltage characteristic. To attain the object, the invention discloses— an organic electroluminescent element comprises a Substrate, an anode layer formed on the Substrate, an organic electrolu minescent layer formed on the anode layer and—containing at least a light emitting layer, a semitransparent cathode layer formed on the organic electroluminescent layer, a transparent buffer layer formed on the semitransparent cathode layer and having an impact buffering function, and a transparent elec troconductive protection layer formed on the transparent buffer layer and having an oxidation preventing function. A contact region in which the semitransparent cathode layer and the transparent electroconductive protection layer contact with each other is provided in a non-display area. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/10/e2/d0/558b0015084643/US7687987.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
