Patent ID: 9268139
Filing Date: 2016-02-23
CPC Classification: G02B,Y10T

Claim Text:
1. A head mounted display device comprising: a structural frame arranged generally along a X-axis and a Y-axis for viewing along a Z-axis, the X, Y, and Z axes being mutually perpendicular; a micro-display coupled to the structural frame, and configured to project visual content in a substantially forward direction along the Z-axis away from a user, a group of one or more optical elements with reflective optical surfaces coupled to the structural frame and respectively positioned on a front side of the micro-display to reflectively guide a light ray bundle from the micro-display to a user's eye; and a micro-display alignment mechanism mounted to the structural frame and configured to align and control the reflectively guided light ray bundle from the micro-display to the user's eye by positioning the micro-display along the X and Z axes, the micro-display alignment mechanism comprising: