Trade shows offer a perfect opportunity for manufacturers to gauge user opinion on future products. According to some anonymous industry insider info, Samsung took advantage of this practice at CES 2018 to showcase its progress on the eagerly-anticipated foldable mobile displays concept. There were already quite a few hints at the show floor for major developments on foldable panel tech, which is how we managed to learn about the delay in product delivery estimates to 2019. It appears that was only part of the story, as sources claim they have actually seen a pair of Samsung foldable panel...
Source: https://www.gsmarena.com/samsung_showcased_foldable_display_phones_behind_closed_doors_at_ces_2018-news-29149.php