The present specification relates to a polymer including a unit represented by Chemical Formula 1, a coating composition including the same, and an organic light emitting device formed using the same.
                            本规范涉及包含由
化学式1表示的单元的聚合物,包括该聚合物的涂层组合物,以及使用该涂层组合物形成的有机发光器件。