VSDISPLAY HD-MI LCD Controller Board Work for 14″ 15.6″ N156B6 LP156WH2 LP156WH4 B156XW02 LP140WH1 LP140WH3 LTN140AT02 LTN140AT07 B156XW02 B156XW04 B156XTN02.1 1366×768 40Pin LVDS LED Backlight Screen