Just to clarify, (or to confuse even more), the term flat screen TV can be misleading.
A flat screen TV could still be one that has a regular picture tube (that's flat), or a projection TV with a flat screen.
AKV is putting in flat panel TV's. Flat panel TV's are thin TV's, usually LCD or Plasma.
All flat panel TV's are flat screen, but not all flat screen TV's are flat panel TV's.
Final note, not all Flat Panel TV's are high definition. Many are ED which stands for Enhanced Definition, and only has the resolution of a current older TV.