Short detection device, a short detection circuit and a display device using the same

A short detection device, comprising:

• a first short detection amplifier and a second short detection amplifier respectively connected to at least one or more data lines among N data lines included in a display panel;
• and
• a detection unit connected to an output terminal of the first short detection amplifier or an output terminal of the second short detection amplifier to detect a leakage current generated when a short has occurred between two data lines among the N data lines,
• wherein N is an integer of 2 or more.

A short detection circuit, comprising:

• a current mirror unit for a first output transistor and a second output transistor included in a short detection amplifier,
• wherein a short detection circuit is connected to an output terminal of the short detection amplifier that is connected to at least one or more data lines among N data lines included in a display panel,
• wherein the short detection circuit detects a leakage current generated when a short has occurred between at least two lines among the N data lines,
• wherein N is an integer of 2 or more.