Answer

This display corruption can be fixed by new BIOS. Please update your BIOS to following version.

1. GE62 2QE/2QF:
BIOS E16J1IMS.10D or newer version.

2. GE72 2QE/2QF:
BIOS E1791IMS.10D or newer version.

3. GE62 2QC/2QD/2QL
BIOS E16J2IMS.110 or newer version.

4. GE72 2QE/2QF:
BIOS E1792IMS.110 or newer version.

5. PE60 2QD/2QE:
BIOS E16J2IMS.110 or newer version.

6. PE70 2QD/2QE:
BIOS E1792IMS.110 or newer version.

Reference