Patent · US Active

Optical see-through free-form head-mounted display

US9239453B2 · kind B2 · utility

62Cited by
46References
18Claims
0Family size

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Key dates

Filing dateAug 27, 2013
Grant dateJan 19, 2016
Priority date—
Expiry dateAug 27, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2027/013
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A see-through free-form head-mounted display including a wedge-shaped prism-lens having free-form surfaces and low F-number is provided.

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