Hi mates, I have a L2461x monitor (product link given below). the problem is that left half of the monitor is darker than the right side (check out the picture i took of the screen). the monitor has an external power adapter which is not of lenovo brand but a chinese brand Hipro, could it be the adapter's fault? or there is something wrong with the monitor?
http://support.lenovo.com/en_IN/product-and-parts/detail.page?DocID=PD014498
http://support.lenovo.com/en_IN/product-and-parts/detail.page?DocID=PD014498