申请人:UNIVERSAL DISPLAY CORPORATION
公开号:US20150171345A1
公开(公告)日:2015-06-18
Novel heterocyclic materials are disclosed. The materials contain a fused tetracyclic structure that can improve the properties of OLED devices when the novel heterocyclic materials are incorporated into such devices
揭示了一种新型杂环材料。这些材料包含一个融合的四环结构,当这些新型杂环材料被纳入到OLED器件中时,可以改善OLED器件的性能。