CEO Pete Lau posted a video that gives the backstory of the design for the new Always On Display functionality that is coming to OxygenOS 11. OnePlus partnered with the Parsons School of Design to come up with a selection of looks and elements that will adorn the display while the phone sleeps. The featured design is called “Time”, but it’s really a timeline. As the day rolls on, the clock will move across the line, leaving markings every time you used the phone. In the evening, you’ll see an account of how often and when you used your phone. Oxygen OS 11 interface will be revamped...
Source: https://www.gsmarena.com/oneplus_shows_always_on_display_designs_in_teaser_videos-news-44631.php