Testing device for performing a test on a liquid crystal...

Details Testing device for performing a test on a liquid crystal... Testing device for performing a test on a liquid crystal...

2008-07-11

2010-10-26

Nguyen, Vinh P (Department: 2829)

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Lumped type parameters

C324S1540PB

Reexamination Certificate

active

07821286

ABSTRACT:
A testing device for performing a high-voltage test on a liquid crystal display is provided. The testing device includes a voltage converting unit, an input connector, and a power supplier. The voltage converting unit includes a plurality of resistors between an output terminal and a ground terminal. The input connector includes a terminal connected to one node of the plurality of resistors. The power supplier includes a switching unit to output a ground voltage to the terminal when power is applied from an external power source.

REFERENCES:
patent: 2007/0200589 (2007-08-01), Jeong et al.
patent: 2008/0150856 (2008-06-01), Nam

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