The heat & cool mold technique applied to the surface of the 47LY3 results in an excellent high-gloss finish without additional spraying. With its improved external design, the 47LY3 is made from environmentally friendly parts without the six major harmful substances (Pb, Cd, Cr6+, Hg, PBB, PBDE). The speaker sheet made from PET follows RoHS regulations and can be recycled. The simple framework and reduced number of bolts (128 to 64) make disassembly/assembly easier and encourages reusability. The swivel stand is capable of rotating 180 degrees from right to left so that users can see the screen easily wherever they are sitting. The brightness will be automatically adjusted according to the surrounding environment. Usability is improved by locating the port on the side. This is usually connected to an external device. The User's Guide is not necessary for cable connection.