Sony India — my 48w562d led tv display problem after one year.

Address:

Raigad, Maharashtra, 410209

Sir,
I purchased my sony bravia 48w562d led tv in december-2016 from reliance digital panvel stores. And in just hardly after one year and one month it started display problem. Panel is full of white lines/patches. I tryed to contact with sony customer care but they said ur product is out of warranty and we cannot help for you. When i asked for paid service now even after 2 months of time period they keep on saying that the spare parts are not available in the company. If such a big brand sony is selling products all world wide how can they fall short of spare parts for so long time period. I think this is a manufacturing defect and company should repair my led free of cost since it is hardly one year from purchasing this product. Kindly look into this matter and do the needful.
Regards.