Invention Grant
US08736957B2 Transmitted light selecting device, three-dimensional image display device, and three-dimensional image display method 有权
透射光选择装置,三维图像显示装置和三维图像显示方法

Transmitted light selecting device, three-dimensional image display device, and three-dimensional image display method
Abstract:
A transmitted light selecting device includes a first light selecting unit having a polarizing filter for allowing an image light ray having one polarization direction to pass therethrough; a phase difference film for providing phase differences to the light ray passing through the polarizing filter to emit light, in which light rays having polarization directions coexist, toward a viewer; a second light selecting unit having a polarizing filter having a polarized light transmission axis perpendicular to that of the polarizing filter; and a phase difference film for providing phase differences to a light ray passing through the polarizing filter to emit light, in which light rays having polarization directions coexist, toward the viewer.
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