Patent · US Expired

Head mounted display system with light blocking structure

US5546099A · kind A · utility

110Cited by
21References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 1994
Grant dateAug 13, 1996
Priority date
Expiry dateNov 14, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2027/0178
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A head mounted display system includes an eye shade with a central opaque portion to block out light in the central field of view of the user's eyes and transparent or semi-transparent side portions on either side of the central portion so as to maintain the user's side peripheral vision substantially free from obstruction. A shield may be mounted on the lower peripheral edge of the eye shade so as to block light, water spray and particles from entering the interior of the head mounted display system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.