An expedient synthesis of fused heteroacenes bearing a pyrrolo[3,2-b]pyrrole core
作者:Li Qiu、Chunmeng Yu、Na Zhao、Weichao Chen、Yunlong Guo、Xiaobo Wan、Renqiang Yang、Yunqi Liu
DOI:10.1039/c2cc36689d
日期:——
Two linear fused heteroacenes bearing a pyrrolo[3,2-b]pyrrole core have been synthesized via a novel reductive ring closure methodology in three steps and in good overall yield. Preliminary OFET results showed that dinaphtho[2,3-b:2′,3′-f]pyrrolo[3,2-b]pyrrole (DNPP) is a potential candidate for organic electronics.
CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:SAMSUNG DISPLAY CO., LTD.
公开号:US20170077422A1
公开(公告)日:2017-03-16
An 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, the organic layer including an emission layer, wherein the organic layer includes at least one condensed cyclic compound of Formula 1:
An organic light-emitting device including the condensed cyclic compound according to embodiments of the present disclosure may have low driving voltage, high efficiency, high luminance, and long lifespan.
ORGANIC SEMICONDUCTOR COMPOUND, ORGANIC THIN FILM INCLUDING SAME, AND ELECTRONIC DEVICE INCLUDING THE ORGANIC THIN FILM
申请人:Samsung Electronics Co., Ltd.
公开号:US20160149143A1
公开(公告)日:2016-05-26
An organic semiconductor compound represented by Chemical Formula 1 is highly fused due to fusion of greater than or equal to 4 rings, and has smooth intermolecular charge transfer due to relatively high planarity.
US9705094B2
申请人:——
公开号:US9705094B2
公开(公告)日:2017-07-11
[EN] ORGANIC SEMICONDUCTOR COMPOSITION AND SEMICONDUCTING LAYER OBTAINED THEREFROM<br/>[FR] COMPOSITION POUR SEMI-CONDUCTEUR ORGANIQUE ET COUCHE SEMI-CONDUCTRICE OBTENUE À PARTIR DE CELLE-CI
申请人:SOLVAY
公开号:WO2017216168A1
公开(公告)日:2017-12-21
The present invention concerns a composition comprising at least one crystalline organic semiconductor and at least one compound of formula wherein R1R2, R3, R4, R5, R6, R7 and R8, which may be the same or different, represent H or a C1-C50 hydrocarbyl or heterohydrocarbyl group, and wherein Ar is an optionally substituted aryl or heteroaryl group.