Cellid, Inc. is the nano-technology and AI driven startup company developing display modules and SLAM for AR glasses. Our display module consists of the 60 degree or wider FoV waveguide and 1.2 cc or less size ultra-compact micro projector. The wider view of our waveguide provides more immersive and better UX and the miniaturized projector successfully contributes to the design flexibility for the final products. Our visual SLAM can work solely relying on 2D visuals and has the 6 DoF capability of overlaying digital imageries on the physical worlds accurately.