Comment Suggestion: Use LCD to make the screen double-side (Score 1) 92
I think there is limited utility to having the screen be transparent. However
How about darkening the back of the display with liquid crystals when up?
Then when you close the lid, you turn off the liquid crystals revealing the screen: mirror the pixels and enter the computer into tablet mode.
I think that a double-sided screen would be much more sensible than a 360 hinge, and having to flip the entire laptop around.
Of course, the keyboard would have to be made so that it is completely black whenever its backlight is off.
Personally, I would prefer a keyboard with actual keys, but...