Here’s one source for the full display [https://www.thebookyard.com/parts-retina-macbook-pro-13.php?cPath=39_1263_360&sort=2a&filter_id=14] the cheaper ones at least work better than your current one.
While not easy you can replace the LCD panel alone. Follow the [guide|27666] then reference this teardown [guide|9493] I’ll need to dig through my files to get the LG part number for this model..