I bought a new monitor Hp 27xq it has TN Panel. I examined screen and looked for dead pixels but fortunately, there wasn't any dead pixel on the screen. But I looked at monitor to check whether it has backlight bleeding or not. In a very dark room, I opened a black blank screen an set it to fullscreen. The screen was bright and was kinda grey like. On the edges the screen was brighter and more like cloudy. I took a picture of the screen but the real image of the screen is very different camera image of the screen, so I thought uploading it wouldn't be helpful