谷歌申请单光导结构中的二维光瞳扩展专利,为平坦或弯曲反射光导提供二维眼动范围和/或光瞳扩展

金融界
02 Jun

金融界2025年6月2日消息,国家知识产权局信息显示,谷歌有限责任公司申请一项名为“单光导结构中的二维光瞳扩展”的专利,公开号CN120077318A,申请日期为2023年02月。专利摘要显示,描述了用于使用单个反射结构为平坦或弯曲反射光导提供二维眼动范围和/或光瞳扩展的技术。输入耦合结构接收显示光并将显示光引导到光导中并朝向集成反射结构引导显示光。反射结构将显示光的至少一部分重定向,以在两个维度...

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