Sony India — my sony led tv screen display has been lost

I, dr. Virendra noola had purchased sony bravia tv 40 inchs on 11th of august, hardly one month before my tv screen display has lost. Company person visited and checked as ultered same thing i need as early as possible my tv to be replaced because bying such well known brand and disappointed that we are arable to watch tv since last week it's a mental and financial harassment with me do some thing as soon as possible model numberw67e