call for applications for electronic device - hyper reality

摘要

The invention describes an opto-electronic system (1 ) for augmented reality applications comprising a glass frame (2) comprising a front portion (3), at least one side supporting portion (2a,2b), wherein the glass frame (2) is adapted to be coupled with an opto-electronic device (4) comprising: a LED lighting device (6a) configured to output a first electromagnetic beam (FLED) of LED light; a display (6) configured to receive encoding information (lnf_COD) of digital images (ImDGT) and to modulate said first electromagnetic beam (FLED) as a function of the encoding information (lnf_COD) received, determining a second electromagnetic beam (FIMM) configured to carry the information of said image (ImDGT); a projection optical device (6b) configured to project the second electromagnetic beam (FIMM); a narrow-band bandpass interference filter (6C) configured to filter spectrally the electromagnetic beam (FLED FIMM), according to a narrow spectral band (BP); wherein the glass frame (2) further comprises at least one combiner lens (10) comprising a holographic element (100) interposed between a first protective layer (ST1 ) and a second protective layer (ST2), wherein the combiner lens (10) is adapted to: receive the second electromagnetic beam (FIMM); reflect, within the field of view of said user (U), the second electromagnetic beam (FIMM), let an image pass through (ImR) from the real scene so that it enters the field of view of the user, combining with the second electromagnetic beam (FIMM); wherein the overlapping of the second electromagnetic beam (FIMM) and of the real image (ImR) determines an augmented reality vision for the user. The invention further describes a method of displaying augmented reality images and a combiner lens mounted in the opto-electronic system.