Organic light emitting device and method of fabricating the same
US7767490B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2008 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | Nov 5, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/851
Abstract
An organic light emitting device and a method for fabricating the same are discussed. According to an embodiment, the method includes forming a mother substrate structure including organic light emitting devices including TFTs and first electrodes, each first electrode electrically connected to the corresponding TFT and being a part of an OLED to be formed; forming first and second conductive layers to form a power line in each organic light emitting device; forming a dummy layer on the first electrodes and the second conductive layer; performing at least one of scribing and grinding processes on the mother substrate structure to divide the mother substrate structure into sub-substrate structures; removing the dummy layer from the first electrodes and the second conductive layer after the performing step; and forming a light emitting layer and a second electrode on the first electrode in one of the sub-substrate structures to form the OLED.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.