Patent ID: 7123043

Claim:
A method for testing a plurality of driver circuits on an array glass of an active matrix organic light emitting display (AMOLED) before organic light emitting diodes are implanted, each of the driver circuits including: a scan line, a data line, a power line, a first transistor, a second transistor and a first capacitor; the method comprising the steps of: (a) repeating the steps (b)˜(e) until a first signal and a second signal outputted from each of the driver circuits are retrieved; (b) enabling one of the driver circuits via the scan line; (c) charging the first capacitor and retrieving the first signal from the data line when the first capacitor is discharged via the first transistor; (d) disposing a conductive board above the array glass to form a second capacitor between the conductive board and the array glass; (e) charging the second capacitor and retrieving the second signal from the power line when the second capacitor is discharged via the second transistor; and (f) analyzing the first and second signals to determine the functionality of said one of the driver circuits.