▎ 摘 要
NOVELTY - The device has an anode provided with two graphene thin films and two metal thin films. The graphene thin films are laminated on a flexible substrate. The flexible substrate is made of poly-benzene acid bi-glycol ester, polyether sulfone and polyethylene naphthalate bi-formic acid glycol ester or poly propylene carbonate ester material. A protection layer is adhered on the flexible substrate by UV glue. A main body is provided with a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injection layer and a cathode. USE - Flexible organic light emitting device. ADVANTAGE - The device improves conductivity of graphite films and prevents the graphite films from being damaged so as to improve anti-bending performance, thus improving bending stability of the anode. The device avoids falling of the graphite films from the flexible substrate so as to achieve high light emitting stability. DETAILED DESCRIPTION - The electron injection layer is made of lithium fluoride or cesium fluoride. The cathode is made aluminum, silver or magnesium-silver alloy. The electron transport layer is made of aluminum and phenyl-phenanthroline or 1,3,5-try (N-phenylbenzimidazol-2-yl) benzene. The metal thin films are made of gold, silver, aluminum, molybdenum and copper or nickel. The hole injection layer is made of tri (N-3-methyl phenyl-N-phenyl-amino) triphenylamine. The hole transport layer is made of two phenyl-N, 1,4-diamine, two (3-methyl phenyl)-1 and 1,1-bis(4-(N,N-di(p-tolyl)amino)phenyl)cyclohexane. An INDEPENDENT CLAIM is also included for a flexible organic light emitting device manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a sectional view of a flexible organic light emitting device.