Purchased a Westinghouse LD-4695 led hdtv bought it less then a month ago and its showing white cloudy spots around edges took pictures of it and they came out blue idk if its because the home theater

The tv has nvr shut off on me yet nor evr blacked out on me its been working perfectly fine jus irritating and frustrating cuz i jus bought it black friday and its already showing spots bt when watching tv u cant tell its discoloring cloud bleeding like affect around the perimeter edges until the screen image darkens while watching tv or when u have it on a no signal source where the screen is darkened black bt i would like to knw what is wrong with my tv and the best solutions to the situation??,Best options on ways to avoid any furture problems, and them getting worse??,Or how to avoid it happening again??,What would b the best way to connecting devices together??,What caused pixels to b damaged, how it happened, or if thats even whats correctly wrong with my tv??,Also if electronic and(or) magnetic fields have affect on led-lcd tvs, i heard speakers shouldnt effect them??Plus what are the possibilities of one of those type of fields being effective??,And if they can or did what will happen if either one or both affected a led-lcd tv??,Also the affects nd defects of hooking the hd comcast digital cable box to the tv hdmi(1) then digital cable box to dvd home theater system with digital optical audio and dvd home theater to tv hdmi(2)??,Or should i have connected devices differently, and what would b the best way possible using those cords??,If the tv is ruined, is it possible that it will affect my warranty or will i b able to take back or exchange it??,Bcuz the thirty days from purchase date aren't up, should i b able to take it back to best buy??,with no problems??,if possible, can warranty or will 2 year warranty that purchased b affected??.....Im going to upload a few photos of how it looks for better reviewing....thank u for ur time