The Google logo adorns the entrance of Google Germany headquarters in Hamburg, Germany July 11, 2016. Picture taken July 11, 2016. REUTERS/Morris Mac Matzen

SEOUL (Reuters) - Google Inc has offered to invest at least 1 trillion won ($880.29 million) to help South Korea's LG Display Co Ltd 034220.KS boost output of organic light-emitting diode (OLED) screens for smartphones, the Electronic Times reported on Monday citing unnamed sources.

The paper said Google offered the investment to secure a stable supply of flexible OLED screens for its next Pixel smartphones. Samsung Electronics Co Ltd's 005930.KS flagship Galaxy smartphones use the bendable displays, while Apple Inc AAPL.O is expected to start using them in at least some of its next iPhones.

LG Display declined to comment, while Google could not be immediately reached for comment.