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It is a display photonics startup company focusing on unique visual experience for AR smart glasses applications.
'''Cogni Trax''' is a company that has developed hard edge occlusion for optical see through displays, called Alpha Pix. It is based in Silicon Valley.
'''Cogni Trax''' is a company that has developed hard edge occlusion for optical see through displays, called Alpha Pix. It is based in Silicon Valley.
−Their technology uses at least one [[SLM]] and [[quarter wave plate]] to cancel out light.<ref name="d988">{{cite web | title=Method and System for Occlusion Capable Compact Displays | url=https://patentimages.storage.googleapis.com/c7/36/7a/0a27b9c7a2d8ff/US10983355.pdf | access-date=2024-05-23}}</ref>
Their technology uses at least one [[SLM]] and [[quarter wave plate]] to cancel out light.<ref name="d988">{{cite web | title=Method and System for Occlusion Capable Compact Displays | url=https://patentimages.storage.googleapis.com/c7/36/7a/0a27b9c7a2d8ff/US10983355.pdf | access-date=2024-05-23}}</ref>