IMAGE PICKUP TUBE

摘要

Disclosed is a high velocity electron beam scanning negatively charge biased image pickup tube comprising a target which includes at least a transparent conductive layer (2), a photoconductor layer (4) and a layer (13) for secondary electron emission on a light-transmissive insulating substrate (1), and in which the transparent conductive layer (2) is arranged on a light incidence side, the photoconductor layer (4) being made of amorphous silicon.