Display problem

Hi all 

I am French and I translate this message from google translation so sorry in advance for the error.
I have a display problem on the Wild Arms 5 games.
Is the bright spot in the game creates great bands on the screen or the image is very clear it depends on the angle of the camera in the games.

Graphic card : Intel® HD Graphics 5500
                    NVIDIA GeForce 920M
Processor     : Intel® Core™ i5-5200U CPU @ 2.20GHz
PCSX2 version 1.4.0

http://www.cjoint.com/c/FGAowmZ1qEa (screen of bug)
http://www.cjoint.com/c/FGAozmQImfa  (screen of bug)

Thank you and big thank you for your work.