Patent ID: 8810614
Filing Date: 2014-08-19
Classification: G02F,G09G,H04N

Abstract:
1. A device for displaying three-dimensional stereo images, the device comprising: a first panel comprising a first liquid crystal layer for providing a left-eye image and a right-eye image; a second panel comprising a first driving electrode substrate, a second driving electrode substrate, a second liquid crystal layer disposed between the first driving electrode substrate and the second driving electrode substrate, whereby light passing therethrough to generate a polarization of a first angle or a second angle, wherein the second panel comprises at least three sub-panel units; and a backlight unit disposed below the first panel and comprising at least three light-emitting areas respectively corresponding to the three sub-panel units for providing a light source to the first panel and the second panel; wherein driving voltages of the second panel use four gamma voltages and a common voltage of the first panel; and the four gamma voltages respectively correspond to four kinds of output voltages of a voltage selecting circuit at the second panel, whereby there are four kinds of angles between a liquid crystal optical axis and a liquid crystal orientation axis of the second panel respectively, and the four kinds of angles are respectively the first angle, the second angle, the first angle and the second angle.