A compound represented by the following Formula (1):
wherein, Het
1
represents a bivalent five- or six-membered aromatic heterocyclic residue and may further be substituted; X
a
to X
d
each independently represent a heteroatom and may further be substituted; Y
a
to Y
f
each independently represent a heteroatom or a carbon atom and may further be substituted; the ring bound to Het
1
may have a double bond at any position
[EN] PYRROLOPYRROLE DERIVATIVES, THEIR MANUFACTURE AND USE AS SEMICONDUCTORS<br/>[FR] DÉRIVÉS DE PYRROLOPYRROLE, PROCÉDÉ DE FABRICATION DE CEUX-CI ET LEUR UTILISATION COMME SEMI-CONDUCTEURS
申请人:BASF SE
公开号:WO2010115767A1
公开(公告)日:2010-10-14
The present invention relates to compounds of the formula (I) wherein the substituents are as defined in claim 1, and their use as organic semiconductor in organic devices, like diodes, organic field effect transistors and/or solar cells. The compounds of the formula I have excellent solubility in organic solvents. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when said compounds are used in semiconductor devices or organic photovoltaic (PV) devices (solar cells).
A polymer includes repeat units having the structure
wherein R
1
, R
2
, Ar
1
, Ar
2
, and Ar
3
are defined herein. The polymer can be prepared by Suzuki polycondensation. The acetal and/or ketal functionality in the polymer backbone make the backbone-cleavable in acid. The polymer is useful in applications including lithographic photoresists.
Dinaphthyl ethylene derivativce, process for preparing it, film prepared from it, and OLED including the film
申请人:Qiu Yong
公开号:US20080220286A1
公开(公告)日:2008-09-11
The present invention relates to a dinaphthyl ethylene derivative of formula (I), a process for preparing it, a film prepared from it useful in the manufacure of an organic light emitting device (OLED), an OLED including the film, and the use of the dinaphthyl ethylene derivative in the manufacture of an OLED.
Wherein R
1
to R
16
are defined as in the specification.
PYRROLOPYRROLE DERIVATIVES, THEIR MANUFACTURE AND USE AS SEMICONDUCTORS
申请人:Hayoz Pascal
公开号:US20120095236A1
公开(公告)日:2012-04-19
The present invention relates to compounds of the formula (I) wherein the substituents are as defined in claim
1
, and their use as organic semiconductor in organic devices, like diodes, organic field effect transistors and/or solar cells. The compounds of the formula I have excellent solubility in organic solvents. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when said compounds are used in semiconductor devices or organic photovoltaic (PV) devices (solar cells).