OnePlus Phone Screen Showing Green Lines—Issue Getting Worse Over Time

When I first bought my OnePlus phone, it had no issues, and everything worked perfectly. However, after about 4-5 months of use, one morning, a green light appeared on the screen out of nowhere.

At first, I thought it was just a glitch, but after restarting the phone, it turned into a solid green line down the middle of the screen. Over the next few weeks, more lines kept appearing, and now I have six green lines, two purple ones, and one white line. The problem seems to be getting worse over time, and I have no idea why.

If I get it repaired, will it happen again? OnePlus needs to address this issue, as many users seem to be experiencing similar screen problems. I expect a solution or replacement for this defective display!