Have you a treiber with version 10 or more?
you need a version under 10
Since Intel does not offer older drivers that fix the problem will probably only go this way.
You have a DriversCD home of your Leppi etc.? Then deletes your current video card drivers from Intel and installed the driver from the CD etc. the you had on delivery here.
Reason: On the CDs a very old driver is usually included where the problem with the HP display does not exist.
Important: You must NOT FIX but the video card driver from Intel then perform. Unfortunately, this is mostly for newer games required.
In case you make the update then, so you have to uninstall again later and install the driver again from the CD, etc..
Whether Intel ever fixes the problem in an updated driver is questionable.