When you have a problem like flat on the laptop screen, will you contact a laptop screen repair provider? This kind of damage is the same as when the ability of the laptop battery decreases or even the battery cannot save power. No other solution, yes replace with new batteries. However, the two damages can actually be overcome without having to replace with a new one. When the laptop LCD is broken, it could be just a component of a liquid crystal layer that is damaged. Lucky if this one component is broken. You do not need to replace your screen with a new one.
However, repairing these components is very difficult. Not all laptop services are able to solve this problem. Special skills and complete equipment are needed to deal with such damage. Instead of buying new laptop screen, it would be better to ask or consult with the laptop repair specialist. This can help you get the most affordable solution.