Abstract: A plasma display apparatus is disclosed that includes a panel substrate, a chassis adhered to a rear surface of the panel substrate and supporting the panel substrate, and plural address driver modules arranged along a rim portion of the panel substrate. Each address driver module including a flexible board and an address driver circuit provided on the flexible board and having one end fixed to a front surface rim part of the panel substrate. The chassis has plural through-holes formed in a rim part of the chassis. The plural through-holes expose a part of the panel substrate to which plural attachment parts are fixed. The plural attachment parts include adjacently arranged attachments parts fixed to the panel substrate by a coupling part. The other end of each address driver module is fixed to the corresponding attachment part.

Abstract: A filter capable of improving its ability of shielding electromagnetic wave easily by suppressing variations in the electrical connection between the filter and a chassis without putting stress on a display panel and a plasma display device using the same are provided. In the plasma display device, a directly-attached filter has a filter contact part to be connected with the chassis, and a convex portion convexing towards the chassis is formed on the filter contact part to make secure connection with a gasket for connecting the directly-attached filter and the chassis.

Abstract: A display apparatus has a clock generating circuit, a drive waveform generating circuit, and a display panel. The drive waveform generating circuit is used to generate a drive waveform by using a clock from the clock generating circuit, and the display panel is used to display an image in accordance with the drive waveform. The clock generating circuit generates a clock whose frequency varies continuously. The drive waveform generating circuit drives the display panel by outputting a drive waveform whose frequency varies in accordance with the frequency varying clock so as to spread out noise that the display panel emits. Therefore, peak values of the noise can be reduced.

Abstract: A display apparatus has a clock generating circuit, a drive waveform generating circuit, and a display panel. The drive waveform generating circuit is used to generate a drive waveform by using a clock from the clock generating circuit, and the display panel is used to display an image in accordance with the drive waveform. The clock generating circuit generates a clock whose frequency varies continuously. The drive waveform generating circuit drives the display panel by outputting a drive waveform whose frequency varies in accordance with the frequency varying clock so as to spread out noise that the display panel emits. Therefore, peak values of the noise can be reduced.