on an lg 55lm4700,are the four screws in the back for a wall mount

[mtcabin1]

are the four black screws in the back of an lg 55lm4700 tv the screws to attach a wall mount

 

[COLGeek]

Yes. That is referred to as a VESA mount. For more info, go here:

http/en.wikipedia.org/wiki/Flat_Display_Mounting_Interface