Stuck pixels topic

This is my 2nd Evo 4g LTE,( the first one had a defective digitizer/logic board), and i noticed it had 2 very small white/red/blue/green dots whenever i watched a video with letterbox, or any video. They flash different colors depending on the color of the screen, for example if my screen is mostly black the dot would be white, if the screen is a bunch of different colors the dot would be red, green, or blue. I tried rebooting, flashing new roms, and even going back to stock android, still nothing. I ran one of those stuck pixel apps for around 2 hours and one of the stuck pixels at the top of my screen is mostly gone, but the the one in the left middle is pretty persistant and never seems to leave. I assume they are stuck pixels because they change colors, flash, and only show up on videos,some apps, and my camera. If anyone has had any experience with stuck pixels on their phone or have even got rid of some, any tips would be much appreciated. it isnt too big of a problem to where i need to replace the phone AGAIN, but it just ruins movies/videos for me and is very annoying. THANKS!:)