Patent ID: 8970554
Filing Date: 2015-03-03
Classification: G06F

Abstract:
1. An assembly having a display panel and optical sensing frame, the assembly comprising: the display panel having four corners, and a display panel controller that drives the display panel; the optical sensing frame having at least three optical modules mounted adjacent a surface of the display panel and retro-reflectors extending substantially along an entire length of each of four sides of the display panel, wherein the optical modules are located at different corners of the display panel; an optical sensing frame controller that drives the optical sensing frame; a case top configured to enclose an upper portion of the optical sensing frame and sides of the display panel, a cover bottom configured to enclose a lower portion of the display panel; a single board on which the display panel controller and the optical sensing frame controller are disposed; and flexible conductive couplings disposed along an inner surface of the case top and the outer surface of the cover bottom, to connect the optical modules at the different corners of the display panel to the single board.