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公开(公告)号:US20210351362A1
公开(公告)日:2021-11-11
申请号:US17366385
申请日:2021-07-02
Applicant: UNIVERSAL DISPLAY CORPORATION
Inventor: Lichang ZENG , Vadim ADAMOVICH , Chuanjun XIA , Michael WEAVER
Abstract: A dual host system for OLEDs that contains hole-transporting indolocarbazole and electron-transporting indolocarbazole exhibiting superior performance in the OLEDs is disclosed.