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.
Patent No.:
Date of Patent:
Apr. 30, 2019
Filed:
Nov. 17, 2009
Fedor Dimov, Redondo Beach, CA (US);
Tin Aye, Mission Viejo, CA (US);
Kevin Yu, Temple City, CA (US);
Svetlana Soboleva, Torrance, CA (US);
Khin Swe Yin, Alhambra, CA (US);
Myo Kyaw, Rosemead, CA (US);
Dmitry Voloschenko, Torrance, CA (US);
Fedor Dimov, Redondo Beach, CA (US);
Tin Aye, Mission Viejo, CA (US);
Kevin Yu, Temple City, CA (US);
Svetlana Soboleva, Torrance, CA (US);
Khin Swe Yin, Alhambra, CA (US);
Myo Kyaw, Rosemead, CA (US);
Dmitry Voloschenko, Torrance, CA (US);
Luminit, LLC, Torrance, CA (US);
Abstract
A holographic substrate-guided wave-based see-through display has a microdisplay, capable of emitting light in the form of an image. The microdisplay directs its output to a holographic optical element, capable of accepting the image from the microdisplay, and capable of transmitting the light. The holographic optical element couples its output to an elongate substrate, capable of accepting the light from the holographic optical element at a first location, and transmitting the light along a length of the substrate by internal reflection to a second location, the elongate substrate being capable of transmitting the accepted light from the second location. The substrate couples out what it receives to a transparent holographic optical element, capable of accepting the light transmitted from the substrate and transmitting it to a location outside of the holographic optical element as a viewable image.