Found a solution. Uninstall Norton AV and issue will be resolved.
I have a Dell XPS 13 9380 UHD Touchscreen version. Recently I am facing screen flickering issues while waking from sleep and random screen freezes which lasts for a few seconds to may be until I force a shutdown using the power button. I am almost convinced this is a driver related issue as I have attempted many versions of the display driver and the intensity of the issue seems to vary from one driver version to another. Also using the microsoft basic display adaptor driver resolves this issue but that cannot be considered as a solution as it results in restricted display capabilities and reduced performance. This issue seems to be occurring once I am booted in to windows, as no freezing or flickering was noticed in UEFI settings screen or the OS recovery screen. While searching through the community I have come across a similar thread which was dated long back regarding a similar issue that have been resolved by Dell. The link of that thread is Old Thread  I have attempted a clean install of windows 10 and using the latest version of the same I have updated all drivers including BIOS and Display to the latest available ones and a lot of other attempts were made to fix the issue. Any Help in this regard is much appreciated
Dell XPS 13 9380 UHD Touch Display Freeze and Screen Flickering while waking 
from Sleep Win 10