keyboard light

Recently I got in trouble for leaving my light up keyboard turned on in the room next to our bedroom. The keyboard is not directly visible, as the computer is around a corner, but apparently glows enough to make a wall in the leaving room too bright to sleep. As you can imagine the actual light that filters to the bedroom it barely visible but for some people this is a problem. A problem or a reason for a complaint and argument. Of course I can turn it off, not a big deal, but what make this situation slightly insane is that when I go to bed, my partner usually still watches TV, which is situated in the same room as the mentioned keyboard. With the difference that the TV is clearly visible from the bedroom and casts enough light there that I could read a book (I'm stretching it here a bit). And it is loud. My way of dealing with this is sleeping with headphones and my head under the pillow. I'm coping.