STEREOSCOPIC IMAGE DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME

摘要

A stereoscopic image display device includes: a display panel including pixels; a liquid crystal lens panel disposed above the display panel, where the liquid crystal lens panel includes a first substrate, a second substrate disposed opposite to the first substrate, division electrodes disposed on the first substrate, a common electrode disposed on the second substrate, and a liquid crystal layer disposed between the first and second substrate; a common voltage supply unit configured to supply a common voltage to the common electrode; and a driving voltage supply unit configured to supply driving voltages to the division electrodes, where the liquid crystal layer of the liquid crystal lens panel is implemented as lenses by an electric field generated based on the driving voltages supplied to the division electrodes and the common voltage supplied to the common electrode, and the common voltage is driven as an alternating current voltage.

主权项

1. A stereoscopic image display device comprising:
a display panel comprising a plurality of pixels; a liquid crystal lens panel disposed above the display panel, wherein the liquid crystal lens panel comprises:
a first substrate;a second substrate disposed opposite to the first substrate;division electrodes disposed on the first substrate;a common electrode disposed on the second substrate; anda liquid crystal layer disposed between the first and second substrates; a common voltage supply unit configured to supply a common voltage to the common electrode; and a driving voltage supply unit configured to supply driving voltages to the division electrodes, wherein the liquid crystal layer of the liquid crystal lens panel is implemented as a plurality of lenses by an electric field generated based on the driving voltages supplied to the division electrodes and the common voltage supplied to the common electrode, and wherein the common voltage is driven as an alternating current voltage.