The NHL will have logos for each division for the 2018 NHL All-Star Game. The Eastern Conference includes the Atlantic & Metropolitan divisions and the Western Conference includes the Central & Pacific divisions. Each division will have their best players represent them as their own team at this year's All-Star Game.
It is unclear at the moment where these logos will be used but I think it most likely will not be on the each division's jerseys and instead as maybe just a helmet decal or even just for promotional purposes.
To see the jerseys that will be worn at the 2018 NHL All-Star Game see are last blog post here >> https://goo.gl/pSEkUf