abstract |
The invention relates to a substrate (1) for organic electroluminescent device (10) comprising on a lower electrode coating (3) constituted by a stack of thin layers comprising: a contact layer (31) based on metal oxide and / or metal nitride, a metallic functional layer (32) with intrinsic property of electrical conductivity, the functional layer (32) is based on a material chosen from silver, gold, aluminum, copper an overcoat (34) based on metal oxide and / or metal nitride, in particular for adjusting the output work for said electrode coating, said substrate having a bottom layer (2), said bottom layer (2) covering said main face (11). |