Patent ID: 9612448
Date: 2017-04-04
CPC Classifications: G02B,H04N

Claim:
1. A display device comprising: a holding unit for holding a relative position relationship between the display device and a user when the user wears the display device; an image source for generating image light corresponding to image data according to the image data; a first optical component for receiving and filtering the image light and only making polarized light having a first polarization direction in the image light to pass through; and a second optical component for receiving the polarized light having the first polarization direction which has passed through the first optical component and converting it to a polarized light having a second polarization direction which is perpendicular to the first polarization direction, and propagating the polarized light having the second polarization direction to the first optical component, to make the polarized light having the second polarization direction to be reflected to eyes of the user by the first optical component.