The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 03, 1998

Filed:

Sep. 19, 1996
Applicant:
Inventors:

Mark Bradley Spitzer, Sharon, MA (US);

Joseph Jacobson, Cambridge, MA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ; G02B / ; F21V / ;
U.S. Cl.
CPC ...
385-4 ; 385 25 ; 385115 ; 385116 ; 385119 ; 385901 ; 359209 ; 359237 ; 359298 ; 363 32 ;
Abstract

A compact display system including a viewing surface; a beam steering mechanism; a source of light remote from the viewing surface and the beam steering mechanism; and at least one waveguide connecting the source of light with the viewing surface for transmitting illumination from the source of light to the viewing surface. The beam steering mechanism is associated with the waveguide and the viewing surface for scanning illumination transmitted by the waveguide onto the viewing surface. There is a modulator for modulating the source of light; and a subsystem for synchronizing the modulator with the beam steering mechanism, but only the distal end of the waveguide and the beam steering mechanism are located near the viewing surface resulting in a more compact display which can be mounted on a pair of eyeglasses.


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