If you get half of the screen darker, remember that LCd monitor have 2 neon lamp at each extremity of the LCD, when one goes out you get this problem. it is possible to replace the LCD neon lamp, I did it many time, but you need to tear all the monitor appart and be carefull not to break any glass while doing so.
On flatron w2453v this means the screen has gone into demo-mode. I solved thios on my screen by pushing the f-ENGINE button and selecting user-mode.
SOURCE: LG Flatron w1952TQ screen half darker on right side
Try clicking the auto adjust button on the screen. If this doesn't work it may be in demo mode, so click the fENGINEbutton on the monitor and make sure it is selected on the normal setting.
SOURCE: i have an lg monitor
Hi, Usually what it means when a screen is darker on one side than the other is that the " backlight " has becom weak. You can try turning the overall " Brightness " down and this may lessen the problem a little. In my opinion that's what should be causing the problem. Good luck, I hope this helps, Prodzilla.
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thanks a lot i will try it
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