Incandescent light bulbs are displayed at an event in Tokyo

 
Incandescent light bulbs are displayed at an event in Tokyo
Incandescent light bulbs are displayed at an event in Tokyo September 10, 2009. Japan's Toshiba Corp needs to consider acquisitions so as to develop sales routes and gain share overseas in the growing market for LED lights, the head of its lighting systems operations said on Thursday. REUTERS/Toru Hanai (JAPAN BUSINESS ENVIRONMENT)