In this AR head display device with precise object recognition and three-dimensional reconstruction of high-definition display, using the independently developed Lightform light field algorithm and optical detection program , the innovative design to achieve the high demand of  AR applications for augmented reality immersive experience is greatly enhancing performance and users’s experience of AR application systemFinally, based on the AR head-display device, typical scenario application products for AR applications such as architecture, games, and tourism can be developed.