| 摘要 |
<p>A 3D display device and display method based on electricity-induced refractive index changes. The 3D display device (50) comprises a two-dimensional display screen (51) and a planar transparent electro-optic crystal array (52) arranged at the front end of the display screen (51). The electro-optic crystal array (52) consists of pixels (511) of the display screen (51) and an identical number of square-columnar electro-optical crystals (521), where the cross sections of the electro-optic crystals (521) parallel with the display screen (51) are identical in size with the pixels (511) of the display screen (51), and where the electro-optical crystals (521) are opposite to the pixels (511) of the display screen (51). The 3D display device also comprises a transparent electrode (5213) that applies a voltage to the electro-optic crystals (521) and a control module (53) electrically connected to the electrode (5213), where the control module (53) is for use in controlling the electrode (5213) to apply to the electro-optical crystals (521) the voltage corresponding to the depth of field of the pixels (511) that are opposite to the electro-optical crystals (521).</p> |
