Patent ID: 8389302
Filing Date: 2013-03-05
Classification: H01L,Y10S

Abstract:
1. A method for measuring an optoelectronic memory device wherein the optoelectronic memory device includes a substrate, which further includes a gate electrode; then an insulation layer is formed above the substrate; moreover, a source electrode, a drain electrode and an active layer are formed above the insulation layer; the active layer is made up of a composite material that comprises of a conjugated polymer material and a quantum dot material; moreover, the source electrode and the drain electrode are all electrically connected to the active layer, and the method includes the followings steps: a) Ground the source electrode; b) Apply a drain electrode voltage to the drain and measure a first current at the drain electrode; c) Use an optical source to illuminate the optoelectronic memory device and measure a first and a second current at the drain electrode; and d) Compare the sizes of the first current and the second current so as to judge the functional parameters of the optoelectronic memory device.