华为公布最新AR眼镜光学专利，优化光波导模组应用问题

近日，天眼查官网显示，华为公布了一项AR眼镜镜框、光学综合设计的专利（专利号CN 115236854），该专利将光波导模组放置于眼镜镜框顶部区域，避免了波导存在的漏像、影响透过率、影响社交等问题。

图片来源：天眼查官网

据悉，该专利避免了传统波导片位于眼镜正前方，以及附加的前向漏光（潜在的彩虹效应等）；专利将波导集成到上边框，光波导模组位于眼镜镜框顶部区域，波导的光栅区域可通过近况设计避免外界看到；专利采用OST方案，保证透视效果，利于日常社交有"正常的、可行的"佩戴体验。

专利还提到，耦出部分还可使用双层波导设计，光机可应用LCoS、Micro OLED、Micro LED等显示技术。

资料显示，华为从2016年开始布局VR/AR领域，目前已发布了5款VR/AR智能设备，包括VR眼镜HUAWEI VR、短焦版VR头显华为VR Glass、VR Glass 6DoF版本等产品。

据LEDinside不完全统计，今年2月份至今，华为已公布超过6项与VR/AR有关的专利，涉及VR头戴式设备、AR眼镜、VR应用设计方法及系统、存储介质等内容。

今年4月，华为"一种AR眼镜"专利获得授权。专利摘要显示，该眼镜本体包括镜框和安装在镜框上的波导镜片组成，主板模组摄于镜腿内部，可以控制光机主体将图像投射至波导镜片之上，用户不使用时可以折叠镜腿使整机体积降低。

另值得注意的是，今年华为在Micro LED显示技术方面也公布了一项专利，是一种Micro LED芯片的转移方法、晶圆以及用于抓取芯片的转移头。该专利通过流体自组装的方法可实现高效率的巨量Micro LED芯片转移。（文：LEDinside整理，封面图源：拍信网）

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华为公布最新AR眼镜光学专利，优化光波导模组应用问题

Bysun, keting

By sun, keting

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