Patent ID: 9720228
Date: 2017-08-01
CPC Classifications: G02B

Claim:
1. A head-mounted display apparatus comprising: a frame adapted to be mounted on a nominal user's head; a display assembly comprising: a reflective optical surface supported by the frame; and the array of pixel lenses facing the reflective optical surface and having a different one pixel lens for each light-emitting pixel of the array of light-emitting pixels, said one pixel lens being aligned with and configured to receive light from its associated light-emitting pixel wherein the array of pixel lenses either alone or in combination with the reflective optical surface is configured to collimate or substantially collimate the light emitted from the array of light-emitting pixels, wherein the display assembly is convexly curved towards the reflective optical surface and is supported by the frame at a position that is outside a light path from the reflective optical surface to an eye of the nominal user.