South Korea’s LG Display, the world’s No. 2 LCD flat-screen maker, said Wednesday that it has an LCD supply deal with Japan’s Sony Corp.

“We’ve just started panel supply to Sony,” LG Display Chief Executive Kwon Young-soo told reporters at the Consumer Electronics Show in Las Vegas.

LG Display, which counts LG Electronics, Philips  and Toshiba Corp. among its major customers, is in competition with top-ranked Samsung Electronics in LCD manufacturing.

Sony owns an LCD joint venture with Samsung.