If the living room area is very small, I suggest not to make a TV wall because the area itself is small. If you make a TV wall, the space will be smaller. If the house is relatively large and the living room area is about 20 square meters, the effect is still good. The TV background wall is the focus of the family reception area. If the TV is not very big and there are books around, it will certainly appear that the owner has a high cultural style, at least a family that loves reading. Personally, I think the cultural atmosphere displayed by books is better than any other decorative items.
The building area is large, and the apartment is regular, but considering making TV walls and TV cabinets, it is best to ask professional designers to design them, not too crowded and unsightly. If it is a small apartment, it really doesn't have to be all walls. Although the cabinet has a storage function, it also takes up a lot of space. Above the TV cabinet, low wattage spotlights can be installed to illuminate the TV cabinet, which will increase the brightness, make the TV wall brighter and reduce the sense of oppression. It can also soften TV light and protect eyesight.
Bookshelves are different from bookcases. Bookshelves are generally used to store more "commonly used" books for easy reading. Moreover, the shapes of bookshelves are generally simple and practical. Therefore, in the decoration, you can make a "favorite" wooden bookshelf with walls by yourself. For people who like reading, it is the idea of many people to make a bookcase with walls at home. They haven't had time to read their favorite books and come back after reading them.