It is an object to provide a composition in which an anthracene derivative is dissolved and a technique in which a thin film that has a favorable film quality is formed by a wet process using the composition. In addition, it is another object to manufacture a highly reliable light-emitting element using the composition at low cost with high productivity. A composition having a solvent and an anthracene derivative having one anthracene structure and one carbazolyl group which is bonded to the anthracene structure directly or through a phenyl group is formed. A thin film with a favorable film quality can be formed by a wet process using the composition. Accordingly, a highly reliable light-emitting element can be manufactured using such a thin film.
提供一种组合物,其中溶解了
蒽衍
生物,并通过使用该组合物的湿法工艺形成具有良好薄膜质量的薄膜的技术是一种目标。此外,另一个目标是以低成本高生产率使用该组合物制造高可靠性的发光元件。该组合物包含溶剂和具有一个
蒽结构和一个与
蒽结构直接或通过苯基键合的
氨基甲酰基团的
蒽衍
生物。使用该组合物可以通过湿法工艺形成具有良好薄膜质量的薄膜。因此,可以使用这种薄膜制造高可靠性的发光元件。