OnePlus was at CES and even showcased the Concept One phone, but the company may have reserved a few announcements for an event of its own. Members of the media in China reportedly received an invite to the company's "2020 Display Tech" conference on January 13th. A photo of the invite posted on Chinese social network Weibo shows that the event is scheduled for 2PM and that it will take place in Shenzhen, China.