Nonsense. Japan Display Inc ONLY does small/medium sized displays. Why would such a company get setup if there is no money to be made?
Sony didn't abandon small displays BTW, it was folded into JDI mentioned above. Sony owns 10% of JDI.
http://www.japantimes.co.jp/text/nb20120928a9.html
"We are raising the ratio of large-size products in all lineups in our Bravia TVs for the yearend shopping season"
http://www.pcworld.com/article/2470..._lcd_panel_joint_company_for_934_million.html
http://www.pcworld.com/article/2561...sharp_gets_us126_million_investment_back.html