OLED device and manufacturing method thereof and display apparatus
US9543539B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Sep 18, 2014 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Nov 14, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/876
Abstract
An OLED device and a manufacturing method thereof and a display apparatus are provided. The OLED device comprises: a substrate, and a first electrode, an organic material function layer and a second electrode which are sequentially provided on the substrate. The OLED device further comprises an uneven layer provided between the first electrode and the substrate, and a surface of the uneven layer corresponding to the first electrode and away from the substrate is not even. The first electrode and/or the second electrode provided on a light output side of the OLED device comprise(s) a metal layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.