It seems a trend to make shape of Tv set and speak into flate!
Two of three years ago, I visited an exhibition and saw a large size of LCD TV set up 80" and now is emerging many places such as conference room, entertainment field and tv station and studio etc.
The flat speaker is coming into ordinary people's home as a beautiful decoration on the wall. instead of tranditional cone shpe speaker, it doesnt occupy space. and has more efficiency and less phase difference than old speaker, the fault is it cannt replay good low sound down to 120Hz. so music lover has to set a woofer to compensate this pity.
not long before, we learned a new supper direction flat speaker occuring, that will be wonderful for family listener.and will be more useful for many fields.