Plasma display apparatus having a driver protecting portion

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

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Details

C345S060000, C345S212000, C315S169400

Reexamination Certificate

active

06927751

ABSTRACT:
A plasma display apparatus which can surely prevent an overcurrent flowing in a driver for driving electrodes of a plasma display panel. A power source is shut off when an internal short-circuit state of a column electrode driver is detected based on a current or an electric potential on a power line in a column electrode driver detected during a light emission sustaining period.

REFERENCES:
patent: 4855892 (1989-08-01), Lower
patent: 5943030 (1999-08-01), Minamibayashi
patent: 5973655 (1999-10-01), Fujisaki et al.
patent: 6023258 (2000-02-01), Kuriyama et al.
patent: 6480176 (2002-11-01), Lardeau et al.
patent: 6522314 (2003-02-01), Tomio et al.
patent: 2001/0022584 (2001-09-01), Tsugawa

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