頭戴式虛擬物件成像裝置

專利類型

發明

專利國別 (專利申請國家)

中華民國

專利申請案號

107100140

專利證號

I 647485

專利獲證名稱

頭戴式虛擬物件成像裝置

專利所屬機關 (申請機關)

國立交通大學

獲證日期

2019/01/11

技術說明

一種頭戴式虛擬物件成像裝置包含一殼體、一影像光產生模組及一透鏡單元。一相關於一使用者所在環境的環境實景的第一影像光束進入該殼體並沿一第一方向向外射出至眼睛。該影像光產生模組所產生的一含有一虛擬物件的影像且行進在一不同於該第一方向的第二方向的第二影像光束的一部分自該透鏡單元射出後行進在該第一方向以便從該殼體向外射出至該眼睛，以致該眼睛觀看到該環境實景的實像及該虛擬物件的虛像。該透鏡單元包括沿著一平行於該第二方向的軸線排列且彼此間隔的兩變焦透鏡模組及一允許該第一影像光束通過的分光鏡模組。 A head-mounted virtual object image producing apparatus includes a housing, an image light generating module and a lens unit. A first image beam related to a real scene of a user's environment enters the housing and then exits to the eye in a first direction. A portion of a second image beam which contains image of a virtual object and is generated by the image light generating module propagates in a second direction which is different from the first direction after being emitted from the lens unit propagates in the first direction so as to exits from the housing outwardly to the eye, such that the eye views the real image of the real environment and the virtual image of the virtual object. The lens unit includes two zoom lens modules arranged along an axis parallel to the second direction and spaced apart from each other, and a beam splitter module allowing the first image beam to pass therethrough.

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