TECHNOLOGY FOCUS - ELECTRONICS - Preferred Device: An organic electronic device has an organic light emitting layer (5) between anode (2) and cathode (7), an electron transport layer (6), hole transport layer (4) and hole ejection layer (3), formed on a substrate (1).    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preparation (disclosed): A halo-anthraquinone compound of formula (1b) and dihydroxy boron compound of formula: R4-B(-OH)-OH, are reacted to obtain anthraquinone compound of formula (1c). The obtained compound is further processed to obtain dihydroxy anthraquinone compound of formula (1d). The obtained compound is hydrolyzed to obtain anthracene derivative.X=chlorine, bromine or iodine.Preferred Group: The anthracene derivative has alkyl group such as methyl, ethyl, propyl, isopropyl, butyl, t-butyl, pentyl, hexyl or heptyl, cycloalkyl group such as cyclopentyl cyclohexyl, alkenyl group such as stilbenyl or styrenyl, aryl group such as phenyl, naphthyl, anthracenyl, biphenyl, pyrenyl or perylene, amine group such as phenyl amine, naphthyl amine, biphenyl amine, anthracenyl amine, 3-methyl-phenyl amine, 4-methyl naphthyl amine, 2-methyl biphenyl amine, 9-methyl anthracenyl amine, diphenyl amine, phenyl naphthyl amine, ditolyl amine, phenyl tolyl amine, carbazole or triphenyl amine, heterocyclic group such as pyridyl, acrydinyl, thiophene, furan, imidazole, oxazole, thiazole, triazole, quinolinyl or isoquinolinyl, and halogen such as fluorine, bromine, chlorine or iodine. Preferred Definitions:    R1,R2=aryl or hetero aryl optionally substituted by amino of formulae (2a-2o);    R5,R6=H, aryl or hetero aryl optionally substituted by amino;    L1=aryl of formulae (3a-3m);and    Z1,Z2=H, 1-40C alkyl, 3-40C cycloalkyl, 3-40C alkenyl, 3-40C alkoxy, 3-40C amino, 6-40C aryl or 5-40C heteroaryl, all optionally substituted by halogen, amino, nitrile, nitro, 1-40C alkyl, 2-40C alkenyl, 1-40C alkoxy, 3-40C cycloalkyl, 3-40C heterocycloalkyl, 6-40C aryl or 5-40C heteroaryl.    SPECIFIC COMPOUNDS - 504 Specific anthracene derivatives are disclosed, such as 2-(9,10-di-naphthalen-2-yl-anthracen-2-yl)-4,6-diphenyl-(1,3,5)triazine of formula (I), 2-(3-(9,10-di-naphthalen-2-yl-anthracen-2-yl)-phenyl)-4-naphthalen-2-yl-6-phenyl-(1,3,5)triazine, 2-(6-(9,10-di-naphthalen-2-yl-anthracen-2-yl)-naphthalen-2-yl)-4,6-diphenyl-(1,3,5)triazine, 2-(4-(9,10-di-naphthalen-2-yl-anthracen-2-yl)-phenyl)-4,6-diphenyl-(1,3,5)triazine, and 2-(3'-(9,10-di-naphthalen-2-yl-anthracen-2-yl)-biphenyl-4-yl)-4,6-diphenyl-(1,3,5)triazine.    EXAMPLE - 2-(9,10-Di-naphthalen-2-yl-anthracen-2-yl)-4,4,5-trimethyl-(1,3,2)dioxaborolane (3.5 g), and 2-chloro-4,6-diphenyl-(1,3,5)triazine (1.7 g) were melted in tetrahydrofuran (100 ml), aqueous solution of 2M potassium carbonate, and tetrakis(triphenylphosphino) palladium (155 mg) were added and stirred at room temperature for 5 hours. The resulting solution was dried with magnesium sulfate under pressure to obtain 2-(9,10-di-naphthalen-2-yl-anthracen-2-yl)-4,6-diphenyl-(1,3,5)triazine (1.5 g).