Display device and liquid crystal lens panel device for the same

摘要

A display device includes a display panel and a liquid crystal lens panel disposed on the display panel. The liquid crystal lens panel includes first and second substrates, first and second electrode layer and a liquid crystal layer interposed between the first and second electrode layers. The first and second substrates face each other. The first electrode layer is disposed on the first substrate. The first electrode layer includes first linear electrodes and second linear electrodes that extend in a first direction. The second electrode layer is disposed on the second substrate. A predetermined common voltage is applied to the second electrode layer. The first and second linear electrodes are spaced apart from each other. Driving voltages are independently applied to the first and second linear electrodes.

主权项

1. A display device comprising:
a display panel that displays an image; and a liquid crystal lens panel disposed on the display panel, wherein the liquid crystal lens panel includes: a first substrate and a second substrate that face each other; a first electrode layer disposed on the first substrate, wherein the first electrode layer includes a plurality of first linear electrodes and a plurality of second linear electrodes that extend in a first direction; a second electrode layer disposed on the second substrate, wherein a predetermined common voltage is applied to the second electrode layer; and a liquid crystal layer interposed between the first substrate and the second substrate, and wherein the plurality of first linear electrodes and the plurality of second linear electrodes are spaced apart from each other, and driving voltages are independently applied to the plurality of first linear electrodes and the plurality of second linear electrodes, wherein the plurality of first linear electrodes is supplied with the driving voltages whose voltage levels form a first portion of the liquid crystal as a lens, wherein the first portion of the liquid crystal is interposed between the second electrode layer and the plurality of first linear electrodes, and wherein the plurality of second linear electrodes is supplied with a voltage whose level is substantially the same as the predetermined common voltage.