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crwdns2933797:0Karl Guttagcrwdnd2933797:0crwdne2933797:0
crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Adam O'Camb
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| [* black] This is the optical system for injecting two sets (focus planes) each of red, green and blue, image light into the diffractive waveguide. The bright colors on the top are not indicative of which color channel but rather due to light reflecting off diffraction gratings at an angle. | |
| [* black] The KGOnTech blog identified this structure in a Magic Leap patent back November 2016, said it was most likely what Magic Leap was doing, and briefly explained its function. Follow [https://www.kguttag.com/2016/11/20/magic-leap-separating-magic-and-reality/|this link] and scroll down to "Best Fit Magic Leap Application with Waveguides" for more details. | |
| [* black] If you look closely, you may notice that each color spot is at a different height to go to a single layer of the six layer waveguide. | |
| [* black] The display device is an Omnivision OP02222 fields sequential color LCOS device. It is likely a customized variation of the [https://www.ovt.com/download/sensorpdf/261/OmniVision_OP02220.pdf|Ominvisions OP02220]. | |
| - | [* black] There is a custom PCB variation for the left and right side so that the flex cables will both come out of the bottom. |
| + | [* black] There is a custom PCB variation for LCOS device on the left and right side so that the flex cables will both come out of the bottom. |