HOLOGRAPHY 3D DISPLAY DEVICE

The present invention relates to a stereoscopic image display device of a holography manner, which has no cross-torque problem. A holography stereoscopic image display device according to the present invention comprises: a display panel; a backlight unit which is located on the backside of the displ...

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Bibliographic Details
Main Authors CHOE, WOO YOUNG, CHOI, DONG JUN, PARK, JU SEONG
Format Patent
LanguageEnglish
Korean
Published 17.10.2014
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:The present invention relates to a stereoscopic image display device of a holography manner, which has no cross-torque problem. A holography stereoscopic image display device according to the present invention comprises: a display panel; a backlight unit which is located on the backside of the display panel to provide backlight; a first optical route conversion cell which is located on the frontside of the display panel to form prism patterns that are arranged in a first direction rotated at a certain angle based on a horizontal axis of the display panel; and a second optical route conversion cell which is located on the frontside of the first optical route conversion cell to form prism patterns that are arranged in a second direction orthogonal to the first direction.
Bibliography:Application Number: KR20130038206