| 摘要 |
An assembly for a thin-film optical device comprises a substrate (1; 25) and a plurality of elongated banks (4; 14, 21-24; 26-28; 35; 39) deposited on the substrate (1; 25) and spaced out so as to form a plurality of channels (8-10, 15-17; 30, 31; 36-38; 40-42) for receiving a substance. At least one channel (15-17; 30, 31; 36-38; 40-42) widens locally at at least one position along that channel (15-17; 30,31; 36-38; 40-42) to define a site for depositing a quantity (18-20) of the substance. A method of manufacturing an electroluminescent display device is characterised by selecting such an assembly and depositing one or more quantities (18-20) of a substance comprising an organic electroluminescent material (3) only at deposition sites along a channel (15-17; 30, 31; 36-38; 40-42). An organic electroluminescent display device comprises such an assembly. |
