The worst has passed for LG Electronics Inc., the world\'s No. 3 mobile phone maker, as its earnings hit bottom in the second quarter and will likely improve down the road, its chief executive officer said Wednesday. Koo Bon-joon, who took control of the electronics giant in October as its mobile business faltered in the lucrative smartphone race, said that the company\'s earnings will not deteriorate further as its mobile and TV businesses pick up.