How about putting a bookcase with a glass door behind the study chair?

The layout of the study depends on the direction in which the door enters the room and the spatial structure of the room. For a rectangular study, if the door is on the short side of the rectangle, the chair can be placed between the desk and the bookshelf, with the back to the bookshelf, or the desk and the bookshelf can be placed vertically or obliquely, with the back to the window or obliquely.