Inspection system for active matrix panel, inspection method...

Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters

Reexamination Certificate

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Reexamination Certificate

active

07091738

ABSTRACT:
An inspection system for inspecting characteristics of an active matrix panel before formation of OLEDs includes: a roller contact probe having a conductive material on at least a surface thereof and sequentially contacting pixel electrodes formed on the active matrix panel while rotating; probe control circuits having capability to apply a voltage necessary for measurement to TFT arrays including pixel electrodes with which the roller contact probe is in contact; and a computer measuring currents flowing through the TFT arrays to which a voltage is applied and statistically processing the measurement results.

REFERENCES:
patent: 1537490 (1925-05-01), Oman
patent: 2653298 (1953-09-01), McKinley
patent: 3254298 (1966-05-01), Ellis et al.
patent: 3393799 (1968-07-01), Schmersal
patent: 3915850 (1975-10-01), Crownover
patent: 4046258 (1977-09-01), Damm
patent: 5309108 (1994-05-01), Maeda et al.
patent: 5596283 (1997-01-01), Mellitz et al.
patent: 6040705 (2000-03-01), Garcia et al.
patent: 6714028 (2004-03-01), Garcia et al.
patent: 6853426 (2005-02-01), Koike et al.
patent: 2004/0198182 (2004-10-01), Kuan et al.
patent: 2005/0056127 (2005-03-01), Yamabuchi et al.
patent: 63-5377 (1988-01-01), None
patent: 2002-072918 (2002-03-01), None
patent: 2002-108243 (2002-04-01), None
patent: 2005134421 (2005-05-01), None

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