Patent ID: 8988315
Filing Date: 2015-03-24
Classification: G02B

Abstract:
1. A head mounted display comprising: a glasses-type frame to be worn on a head of an observer; two optical modules including: two image creation devices, and two light guides having two light guide plates, coupled one-to-one with the two image creation devices and placed closer to a center of a face of the observer than the image creation devices are as a whole, to guide light beams output from the image creation devices and to output the light beams toward pupils of the observer; and an optical plate supporting the two light guides, wherein the optical plate is: attached to a center part of the frame; attached to a periphery part of each of the two light guides via an adhesive bond; located such that it covers the light beams propagating through the two light guide plates; and located on the opposite side of the two light guide plates as the head of the observer when the glasses-type frame is worn by the observer; wherein the center part of the frame is thicker than an outside part.