STATIC CHARGE. just boughthis tv 10/15...has been working fine until last week.... My daughter

Question

just boughthis tv 10/15...has been working fine until last week.... My daughter caused the breaker to flip and my powerbar was located on this portion of the panel. Ever since this happened there has been a small static charge that slowly builds and creates "static lines" across the display...The only way to make them disappear(for about an hour or so) is to turn off all my hardware and reset the power bar. After I do this everything is a-ok on the display and then it re-appears Can anyone help?!?!?!