Personal visual display system

摘要: A visual display device is provided for delivering a generated image, preferably combinable with environment light, to the eye of user. The lightweight and compact but yields high quality image. In one embodiment, color shutter provides high-density shroud protects from stray light holds optical elements in desired alignment. embodiment an image generator masked by at least two masks provide without waste. removably mounted shield or activatable can convert apparatus see-through immersion back again. be comfortably user's head while still allowing use conventional eyeglasses. various controls, such as mute button, volume control like provided, mounting on head-mounted device.