LCD, LED or Plasma TV' screen are made by special thin glass (between 1 to 3 mm thickness) with millions tiny electronic components (pixel) built-in on it! It is very hard to make and costly!
1- The best position for TV transportation is up standing position with somebody or something hold it tight. Never let anything touching or hitting your TV's screen at anytime (even with a small force, it may be cracked! We have seen many TVs got cracked screen because of hitting car's seat when car moving or drivers applying a brake at STOP sign, ROAD BUMPER sign...)
2- If you have to let TV lie down, the screen must be face up and put some cushions underneath of the back of your TV to make TV “floating” (blanket, paper towel rolls, bathroom tissue package...) and make sure that TV will NOT moving in transportation.
3- For safety, recommended have at least 2 people to move a TV.
4- Never leave TV in your car at frozen temperature , this will damage your TV screen.
5- Never bend your TV.
6- Drive slowly and smoothly, avoid rough road, bumpers…
Please click on "DAMAGED SCREEN TVs" link above for more photos and details about cracked screen TVs..