Jvc Tvs A Beautiful Tv My Jvc Flat Screen Tv Has Developed A Sudden Unclear,blurry Picture,what Could Be The Cause /solution For This?

My jvc flat screen tv has developed a sudden unclear,blurry picture,what could be the cause /solution for this? - jvc tvs a beautiful tv

The causes of blurred / clear picture on flat screen TV? How do I get my flat clear picture on my flat-screen TV?