Abstract: A magnetic resonance imaging (MRI) apparatus and a method of detecting an error of the MRI apparatus are provided. The MRI apparatus includes a radio frequency (RF) coil configured to transmit and receive an RF signal, a bias circuit configured to tune and detune the RF coil, and a monitoring circuit configured to monitor a parameter among a bias voltage and a bias current of the bias circuit, based on a monitoring pattern. The MRI apparatus further includes a controller configured to determine whether the bias circuit is in an abnormal state, based on a determination criteria and the monitored parameter, and either one or both of the monitoring pattern and the determination criteria vary based on a status of the bias circuit.

Abstract: A magnetic resonance imaging (MRI) apparatus and a method of detecting an error of the MRI apparatus are provided. The MRI apparatus includes a radio frequency (RF) coil configured to transmit and receive an RF signal, a bias circuit configured to tune and detune the RF coil, and a monitoring circuit configured to monitor a parameter among a bias voltage and a bias current of the bias circuit, based on a monitoring pattern. The MRI apparatus further includes a controller configured to determine whether the bias circuit is in an abnormal state, based on a determination criteria and the monitored parameter, and either one or both of the monitoring pattern and the determination criteria vary based on a status of the bias circuit.

Abstract: A display module including a liquid crystal panel that displays an input image, a backlight unit that produces light, at least one optical sheet that emits the light produced by the backlight unit toward a rear side of the liquid crystal panel and a temperature compensation unit having a heating sheet that transfers heat to a region of the liquid crystal panel are provided. The heating sheet has a heating wire disposed in a first region of the heating sheet and excluding a second region of the heating sheet superimposed over at least one of a liquid crystal driving board, a processing board, and a power supply unit.

Abstract: A display apparatus, a display module applied to the display apparatus, and a method for controlling a temperature of the display module are provided. The display apparatus includes a temperature compensation unit for compensating for the temperature of a liquid crystal panel.

Abstract: A plasma display apparatus includes a plasma display panel having a first substrate, a second substrate facing the first substrate and sealed thereto, and a plasma discharge structure disposed between the first and second substrates. A chassis base is positioned close to the plasma display panel at one surface side and in parallel with the panel. A driving circuit is mounted on the opposite surface side of the chassis base and electrically connected to the plasma display panel to drive the panel. The first and second substrates of the plasma display panel have chamfered portions formed along the edges of the first and second substrate surfaces that face away from each other.

Abstract: A plasma display apparatus includes a plasma display panel having a first substrate, a second substrate facing the first substrate and sealed thereto, and a plasma discharge structure disposed between the first and second substrates. A chassis base is positioned close to the plasma display panel at one surface side and in parallel with the panel. A driving circuit is mounted on the opposite surface side of the chassis base and electrically connected to the plasma display panel to drive the panel. The first and second substrates of the plasma display panel have chamfered portions formed along the edges of the first and second substrate surfaces that face away from each other.