公开(公告)号：US20200310122A1

公开(公告)日：2020-10-01

申请号：US16506899

申请日：2019-07-09

申请人： FACEBOOK TECHNOLOGIES, LLC

发明人： Wanli CHI ,  Chadwick Brian MARTIN ,  Scott Charles MCELDOWNEY ,  Maxwell PARSONS ,  Stephen James MCNALLY ,  Daniel Guenther GREIF

IPC分类号： G02B27/01

摘要： A light source includes a first set of source elements and a second set of source elements. A respective set of source elements is disposed on a respective substrate and electrically coupled to a respective set of circuit pads formed on a respective top surface of the respective substrate by respective bond wires. At least a portion of the respective top surfaces face each other and are spaced apart from each other to accommodate at least some of the first set of source elements, at least some of the second set of source elements, and at least some of the bond wires. The display device that includes a light source configured to output image light, an optical assembly configured to collimate the image light, a scanning assembly configured to steer the image light, and an output device configured to output the image light for displaying images is also disclosed.