 This definition is currently used by companies such as Meystyle and designer Ingo Maurer in relation to LED wall covering materials included in their catalogues.Other similar concepts are "light-emitting wallpaper" used by Lomox and "luminous textile" used by Philips.Meystyle claim to have been the first company to integrate light-emitting diodes into wallpaper so that it can be humg like a traditional wall covering.