| 摘要 |
<p>#CMT# #/CMT# Mixture comprises at least a matrix material and at least a doping material for the production of a layer from a doped organic material, where the doping material is a non-active primary dopant and is obtained from a dimer, oligomer, polymer, dispiro-compound or polycyclic dopant, in which the doping material is cleaved by the impact of activation energy. #CMT# : #/CMT# An independent claim is included for a procedure for forming a doped organic material layer on a substrate by separating (where the doped organic material contains the matrix material and the doped material), comprising transferring the mixture in a steam phase into a common evaporation source and separating the substrate, where the doped material is used as a non-active doped material and the doped material is activated when the procedure is in progress. #CMT#USE : #/CMT# The mixture is useful in a procedure for forming a doped organic material layer on a substrate. The method is useful in the production of a doped carrier layer of an organic light emitting diode or photovoltaic cell (all claimed). #CMT#ADVANTAGE : #/CMT# The mixture improves the electric characteristics of the organic light emitting diode, thus a small operating voltage is needed for certain brightness. The method exhibits homogenous doping, by controlling the rate of deposition of the source of evaporation. The method does not involve costly plants, thus the method is economic. #CMT#ELECTRICAL POWER AND ENERGY : #/CMT# Preferred Method: The activation is carried out by photo-energy, microwaves, ultrasonics, thermal energy and/or electricity. #CMT#[Image]#/CMT# #CMT#[Image]#/CMT# #CMT#[Image]#/CMT# #CMT#[Image]#/CMT# #CMT#ORGANIC CHEMISTRY : #/CMT# Preferred Components: The dopant is a cyclopentene compound of formula (1), (3), (5) or (7), pyrimidine compound of formula (8a), pyrimido[1,2-a]pyrimidine compound of formula (8b) or (8c), cyclohexa-1,4-diene compound of formula (9a), bis-pyridine compound of formula (9b) or (9c), or phenyl compound of formula (10) or (11). The matrix material is an electron carrier material, quinolinato complex, phenanthroline, heteroaromatic, metal phthalocyanine complex and/or Buckminster-fullerene. ring A, A1, A2 : carbocyclic, heterocyclic and/or polycyclic ring systems (all optionally substituted); T : CR22, CR22R23, N, NR21, O or S; Z, Z1, Z2 : alkenyl, alkynyl, (cyclo)alkyl, (alkyl)sililyl, diazo, disulfide, heterocycloalkyl, heterocyclyl, piperazinyl, dialkylether, polyether, primary alkylamine, arylamine, polyamine or (hetero)aryl; X, Y1 : O, S, N, NR21, P or PR21; and either R0-R18, R21, R22, R23 : optionally substituted (hetero)aryl, heterocyclyl, diarylamine, diheteroarylamine, dialkylamine, (hetero)arylalkylamine, H, F, cycloalkyl, halocycloalkyl, heterocycloalkyl, alkyl, alkenyl, alkynyl, trialkylsilyl, triarylsilyl, halo, styryl, alkoxy, thioalkoxy, (thio)aryloxy, sililyl or trialkylsililylalkynyl; or R0-R18, R21, R22, R23 alone or in combination part of a ring system : (hetero)aliphatic or (hetero)aromatic. Provided that in structure 8a-8c there is a variation in the size of the ring per heterocycle of 5-7 atoms. #CMT#EXAMPLE : #/CMT# N,N'-Di(methyl)-1,4,5,8-naphthalene tetracarbonic acid diimide (1 g) and a doping material (0.1 g) from 1,2,3,1',2',3'-hexamethyl-2,3,2',3'-tetrahydro-2,2'-bi-1H-benzimidazole were mixed to give a doped material mixture.</p> |
