South Korea’s LetinAR is building optics behind AI glasses
中文摘要
韩国LetinAR开发微型镜片，有望成为AI眼镜时代的光学支柱。
English Summary
South Korea's LetinAR develops thumbnail-sized lenses, aiming to be the optical backbone of the AI glasses era.
Original Excerpt
A lens the size of a thumbnail — and the South Korean startup that makes it could become the optical backbone of the AI glasses era.