1. LCD panel.
2. Connections to/from LCD panel.
3. Graphics chip issues (usually soldered to the mainboard.)
Too bad the make and model was now supplied. Some like the dv6000 have me give which of the 3 parts is more likely.
I have a 3 inch white vertical band on the right side of my laptop display. It is covering up my desktop on that side. What does this mean? And, how can I fix it?