| 发明名称 | Organic light-emitting device and method for manufacturing same | ||
| 摘要 | The present invention relates to an organic light emitting device and a method for preparing the same, and the organic light emitting device according to the present invention comprises: a substrate; a first electrode provided on the substrate; an organic material layer provided on the first electrode; a second electrode pattern provided on the organic material layer and comprising two or more metal layers spaced apart from each other; and a fuse layer provided in an entire region of an upper surface of the second electrode pattern and gaps between the metal layers spaced apart from each other. | ||
| 申请公布号 | US9444057(B2) | 申请公布日期 | 2016.09.13 |
| 申请号 | US201314360168 | 申请日期 | 2013.05.31 |
| 申请人 | LG DISPLAY CO., LTD. | 发明人 | Lee Jung Hyoung;Kang Minsoo;Oh Ducksu |
| 分类号 | H01L51/00;H01L51/52;H01L51/50;H01L51/56 | 主分类号 | H01L51/00 |
| 代理机构 | Dentons US LLP | 代理人 | Dentons US LLP |
| 主权项 | 1. An organic light emitting device comprising: a substrate; a first electrode provided on the substrate; an organic material layer provided on the first electrode; a second electrode pattern provided on the organic material layer and comprising two or more metal layers spaced apart from each other; and a fuse layer provided in an entire region of an upper surface of the second electrode pattern and gaps between the metal layers spaced apart from each other, wherein a difference in thickness between the metal layer and the fuse layer is from 10 nm to 100 nm such that a portion, in which the second electrode pattern and the fuse layer are in contact with each other, is disconnected when an amount of current thereof exceeds a threshold value. | ||
| 地址 | Seoul KR | ||