TECHNOLOGY FOCUS - INSTRUMENTATION AND TESTING - Preferred Components: The organic electronic device is organic solar cell, organic light-emitting device, organophotoreceptor or organic transistor. The organic solar cell comprises first electrode and second electrode arranged opposite to each other and an organic layer comprising (I), arranged between first and the second electrodes. The organic solar cell comprises p-n junction bilayer. The organic solar cell is of bulk heterojunction type. The organic layer comprises (A) as electron acceptor and further comprises an electron donor. (A) have lowest unoccupied molecular orbital energy level of -3 to -5 eV. The organic light-emitting device comprises first electrode, second electrode, and at least one organic layer comprising (A), arranged between first and the second electrodes, where organic layer comprising (A) is hole injection layer or hole transport layer. The organic light-emitting device comprises light emitting layer and electron transport layer comprising (A). The hole injection layer or hole-transport layer comprises (A) and compound including arylamino, carbazolyl or benzocarbazolyl group. The organic layer comprises (A) as host and other organic compounds, metal or metal compound as dopant. The organic transistor comprises source, drain, gate and at least one organic layer comprising (A) as charge generating layer. The organophotoreceptor comprises first electrode, second electrode and organic photosensitive layer arranged between first and second electrodes, where the organic photosensitive layer comprises at least one organic layer comprising (A).    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preparation: No preparation method is given.    TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The electron donor is aromatic vinyl polymer of formula (XII), aromatic fluoro-vinyl polymer of formula (XIII), poly(3-hexyl-thiophene) of formula (XIV), 4-(4H-thieno(3',2':4,5)cyclopenta(1,2-b)thien-2-yl)-2,1,3-benzothiadiazole derivative polymer of formula (XV), 9-methyl-2-(5-(7-thien-2-yl-2,1,3-benzothiadiazol-4-yl)thien-2-yl)-9H-carbazole derivative polymer of formula (XVI), 4-(7H-3,4-dithia-7-sila-cyclopenta(a)pentalen-2-yl)-benzo(1,2,5)thiadiazole derivative polymer of formula (XVII), 4-(5-(9,9-dioctyl-9H-fluoren-2-yl)-thiophen-2-yl)-7-thiophen-2-yl-benzo(1,2,5)thiadiazole derivative polymer of formula (XVIII), 2-(2,1,3-benzothiadiazol-4-yl)-4H-bisthieno(2,3-d:3',2'-b)pyrrole derivative polymer of formula (XIX) or decyl 6-(4,8-di(octyloxy)thieno(2,3-f)(1)benzothien-2-yl)thieno(3,4-b)thiophene-2-carboxylate derivative polymer of formula (XX).k = 1-1000; andRm = alkyl, cycloalkyl, alkoxy, alkenyl, aromatic or aliphatic heterocyclyl containing N, O and/or S, aryl (all optionally substituted) or H. Preferred Definitions:    L1-L4 = phenylene, biphenylene, anthracenylene, benzothiadiazolylene (all optionally substituted) or direct bond.    SPECIFIC COMPOUNDS - 104 Compounds (A) are specifically claimed, e.g. 2-(3-((E)-2-(4'-(1-(4-(9,10-Di-naphthalen-2-yl-anthracen-2-yl)-phenyl)-4,5-diphenyl-1H-imidazol-2-yl)-3'-fluoro-biphenyl-4-yl)-vinyl)-5,5-dimethyl-cyclohex-2-enylidene)-malononitrile (Ia), 2-(3-((E)-2-(4'-(1-(4-(7-(4-cyano-phenyl)-benzo(1,2,5)thiadiazol-4-yl)-phenyl)-4,5-diphenyl-1H-imidazol-2-yl)-biphenyl-4-yl)-vinyl)-5,5-dimethyl-cyclohex-2-enylidene)-malononitrile, ethyl 4'-(2-(4'-((E)-2-(3-dicyanomethylene-5,5-dimethyl-cyclohex-1-enyl)-vinyl)-biphenyl-4-yl)-4,5-diphenyl-imidazol-1-yl)-biphenyl-4-carboxylate, 2-(3-((E)-2-(4'-(1-(4-(2-(4-hexyl-phenyl)-1,3-dioxo-2,3-dihydro-1H-benzo(de)isoquinolin-6-yl)-phenyl)-4,5-diphenyl-1H-imidazol-2-yl)-biphenyl-4-yl)-vinyl)-5,5-dimethyl-cyclohex-2-enylidene)-malononitrile and 2-(3-((E)-2-(4'-(1-(4-(1,3-Dioxo-2-phenyl-2,3-dihydro-1H-benzo(de)isoquinolin-6-yl)-phenyl)-4,5-diphenyl-1H-imidazol-2-yl)-3'-fluoro-biphenyl-4-yl)-vinyl)-5,5-dimethyl-cyclohex-2-enylidene)-malononitrile.    EXAMPLE - 3.22 g 4'-(2-(4-(9,10-Di-naphthalen-2-yl-anthracen-2-yl)-2-fluoro-phenyl)-4,5-diphenyl-imidazol-1-yl)-biphenyl-4-carbaldehyde, 0.91 g 2-(3,5,5-trimethyl-cyclohex-2-enylidene)-malononitrile, 1 ml piperidine, 40 ml acetonitrile and 60 ml tetrahydrofuran solvent were mixed and refluxed for 18 hours, cooled, organic solvent was removed by distillation, extracted with dichloromethane and water. The obtained organic layer was dried over anhydrous magnesium sulfate and under vacuum, purified by column chromatography by using 1:4 vol./vol. mixture of ethyl acetate and n-hexane, then the obtained solid was stirred in ethanol, filtered and dried to obtain 2-(3-((E)-2-(4'-(1-(4-(9,10-Di-naphthalen-2-yl-anthracen-2-yl)-phenyl)-4,5-diphenyl-1H-imidazol-2-yl)-3'-fluoro-biphenyl-4-yl)-vinyl)-5,5-dimethyl-cyclohex-2-enylidene)-malononitrile (Ia).