Browsing by Author "Po-Ju CHEN"

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HEAD-MOUNTED DISPLAY APPARATUS
(2017-10-26)
Yu-Jen WANG
;
Po-Ju CHEN
;
Hung-Shan CHEN
;
Yi-Hsin LIN
A head-mounted display (HMD) apparatus includes an HMD device and a liquid crystal (LC) lens device. The HMD device has a light entering surface for entrance of ambient light, and a light exit surface. The HMD device permits passage of the ambient light therethrough to form a real world image for an observer who wears the HMD apparatus, and generates and projects display light toward the light exit surface to form a computer-generated image for the observer. The LC lens device has an adjustable focal length and is disposed to change convergence of the ambient light and the display light from the HMD device, so as to correct vision of the observer.