发明名称 NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
摘要 <p>The present invention relates to a novel organic electroluminescent compound and an electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention prevents crystallization during the manufacture of devices by having high electron transfer efficiency and improves current characteristics of the device by preferably forming layers. The device comprising the compound of the present invention does not require a hole blocking layer, while a device comprising a conventional organic electroluminescent compound requires a hole blocking layer, thereby has an advantage of reducing voltage rising factors.</p>
申请公布号 KR101427620(B1) 申请公布日期 2014.08.07
申请号 KR20130054618 申请日期 2013.05.14
申请人 ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD. 发明人 KIM, YOUNG KWANG;KIM, NAM KYUN;KIM, CHI SIK;CHO, YOUNG JUN;LEE, KYUNG JOO
分类号 C07D403/14;C09K11/06;H01L51/50 主分类号 C07D403/14
代理机构 代理人
主权项
地址