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发明申请
WO2021197062A1 光学装置以及头戴式设备 审中-公开

光学装置以及头戴式设备
摘要：
一种光学装置(100)和头戴式设备(300)。光学装置(100)可以包括：图像组件(102)、第一光学组件(104)、第二光学组件(106)和第三光学组件(108)，其中：图像组件(102)，用于发射图像光线，图像组件(102)、第一光学组件(104)、第二光学组件(106)和第三光学组件(108)被布置为：使得图像光线透射第一光学组件(104)到达第二光学组件(106)，然后经第二光学组件(106)反射到第三光学组件(108)，之后经第三光学组件(108)反射回第二光学组件(106)并透射第二光学组件(106)进入用户眼睛(110)；第二光学组件(106)被布置为：阻挡入射到第二光学组件(106)的干扰光线进入用户眼睛(110)中；第三光学组件(108)被布置为：阻挡图像光线穿透第三光学组件(108)进入外部环境。
摘要（英）：

Disclosed are an optical apparatus (100) and a head-mounted device (300). The optical apparatus (100) may comprise an image assembly (102), a first optical assembly (104), a second optical assembly (106) and a third optical assembly (108), wherein the image assembly (102) is used for emitting image light; the image assembly (102), the first optical assembly (104), the second optical assembly (106) and the third optical assembly (108) are arranged such that the image light is transmitted to the second optical assembly (106) through the first optical assembly (104), is then reflected to the third optical assembly (108) by the second optical assembly (106), is then reflected to the second optical assembly (106) by the third optical assembly (108), and is transmitted through the second optical assembly (106) and enters eyes (110) of a user; the second optical assembly (106) is arranged to block interference light incident to the second optical assembly (106) from entering the eyes (110) of the user; and the third optical assembly (108) is arranged to block the image light from penetrating the third optical assembly (108) and entering the external environment.

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