A series of aza[4]helicenes have been conveniently synthesized in yields of 71–92 % by a one-pot procedure involving the Pictet–Spengler reaction. The structures of the aza[4]helicenes were characterized by 1H and 13C NMR spectroscopy, mass spectrometry, and X-ray crystallography. Moreover, it was found that the aza[4]helicenes self-assemble into 2D layers or herringbone-like structures in the solid
CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Samsung Display Co., Ltd.
公开号:US20190131544A1
公开(公告)日:2019-05-02
Provided are a condensed cyclic compound and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer and at least one of the condensed cyclic compound.
CONDENSED CYCLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE
申请人:Samsung Display Co., Ltd.
公开号:US20220173319A1
公开(公告)日:2022-06-02
Provided are a condensed cyclic compound represented by Formula 1, a light-emitting device including the condensed cyclic compound, and an electronic apparatus including the light-emitting device:
wherein the detailed description of Formula 1 is as described in the present specification.
Condensed cyclic compound and organic light-emitting device including the same
申请人:Samsung Display Co., Ltd.
公开号:US10998503B2
公开(公告)日:2021-05-04
Provided are a condensed cyclic compound and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer and at least one of the condensed cyclic compound.