CRUCIBLE FOR OLED EVAPORATION SOURCE AND MANUFACTURING METHOD THEREFOR

摘要

A crucible for an OLED evaporation source (20, 30, 40, 50, 60, 70), comprising a main body (22, 32, 42, 52, 62, 72) and an inner plate (24, 34, 44, 54, 64, 74) disposed on the main body (22, 32, 42, 52, 62, 72), which gradually largens from bottom to top in the cross section perpendicular to the length (L) of the main body (22, 32, 42, 52, 62, 72). And a method for manufacturing a crucible for an OLED evaporation source (20, 30, 40, 50, 60, 70).