Circuit and method for testing a flat panel display

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

Reexamination Certificate

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C349S190000, C349S192000

Reexamination Certificate

active

06985003

ABSTRACT:
A testing circuit and a testing method for a flat panel display. The testing circuit is provided to each input terminal of data lines of a data driving circuit, which is integrated into the flat panel display. The testing circuit is for testing performance of a pixel as well as performance of the data driving circuit in the flat panel display.

REFERENCES:
patent: 5113134 (1992-05-01), Plus et al.
patent: 5204617 (1993-04-01), Kumagai
patent: 6362643 (2002-03-01), Kim
patent: 6630840 (2003-10-01), Tomita
patent: 6794892 (2004-09-01), Matsueda
patent: 6815975 (2004-11-01), Nara et al.
patent: 6850085 (2005-02-01), Sakaguchi et al.

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