Novel Optical Architectures of Retinal Projection Near-Eye Displays

Novel Optical Architectures of Retinal Projection Near-Eye Displays

At this stage, near-eye displays (NEDs) generally face core pain points such as vergence-accommodation conflict (VAC), low optical system efficiency, and insufficient adaptability to application scenarios in the process of achieving immersive visual experiences and practical implementation. These issues have seriously restricted their large-scale application in fields such as augmented reality (AR), smart wearables, and in-vehicle displays. This presentation focuses on the core breakthrough of retinal projection near-eye display technology—optical architecture innovation. By designing differentiated innovative architectures to specifically address the aforementioned industry pain points, a full-process closed loop has been formed, ranging from theoretical simulation verification and key parameter optimization, to standard platform prototype construction and performance index testing, and further to wearable prototype integration and scenario-based trial application. These innovative architectures not only break through the technical bottlenecks of traditional retinal projection displays but also meet diverse demands such as flexible adaptation, high-efficiency light transmission, and unobstructed display, providing a feasible and innovative overall solution for the industrialization advancement and scenario expansion of retinal projection near-eye display technology.

视网膜投影近眼显示光学架构

现阶段，近眼显示器（NED）在沉浸式视觉体验与实用化落地过程中，普遍面临辐辏调节冲突（VAC）、光学系统效率偏低、应用场景适配性不足等核心痛点，严重制约了其在增强现实（AR）、智能穿戴、车载显示等领域的规模化应用。本次汇报聚焦视网膜投影近眼显示技术的核心突破点——光学架构创新，通过设计差异化创新架构，针对性解决上述行业痛点，形成了从理论仿真验证、关键参数优化，到标准平台样机搭建、性能指标测试，再到可穿戴样机集成与场景化试用的全流程完整闭环。这些创新架构不仅突破了传统视网膜投影显示的技术瓶颈，更兼顾了柔性适配、高效透光、无遮挡展示等多元化需求，为视网膜投影近眼显示技术的产业化推进与场景拓展提供了兼具可行性与创新性的整体解决方案。