This undated handout image released by LG Electronics on October 28, 2013 shows the company’s new smartphone “G-Flex” which uses flexible OLED (organic light-emitting diode) screen technology to feature a curved 6-inch display. LG Electronics unveiled a curved-screen smartphone, taking on rival Samsung in a still niche segment seen as a first step on the road to fully-flexible products. AFP PHOTO / LG Electronics —- EDITORS NOTE —- RESTRICTED TO EDITORIAL USE MANDATORY CREDIT “AFP PHOTO / LG Electronics” NO MARKETING NO ADVERTISING CAMPAIGNS – DISTRIBUTED AS A SERVICE TO CLIENTS