LTN140AT20-W02 14.0" WXGA HD SLIM LCD LED Display Screen

what are the differences between LCD screens LED screens and OLED screens and which one is the best that's what you're going to find out in this video let's start with LCDs or liquid crystal displays if you want to know exactly how an LCD works you can watch my video about LCDs I'll put a link in the video description but for now we'll keep it simple an LCD consists out of two main parts the screen itself which contains liquid crystals and the backlight this is a fluorescent light the screen produces the image and the backlight shines light for it making the screen light up so that you can properly see it LCDs are entry-level displays that's because they are quite cheap and their image quality isn't fabulous but it's ok same goes for the response times and refresh rates the disadvantage of LCDs is that black isn't really black if there was a black dot in the middle of a screen you'd hav