A fluorene-based compound, an organic light emitting device comprising an organic layer comprising the same and a method for preparing the organic light emitting device

摘要

The present invention relates to a fluorene -based compound represented by Formula 1 , the OLED having an organic film containing this relates to a process for the production of the device and the organic light-emitting device : ; & formula 1 & ; in Formula 1, R ₁ to R ₈ , A , B, detailed description of the n1, n2 and n , refer to the following detailed description of the invention . Can be easily formed by using the heat transfer method comprising the organic film according to the wet process and the wet process including the fluorene -based compound of the present invention .