Liquid Crystal Display Device

Abstract

A liquid crystal display device includes one pixel in a liquid crystal display section comprises a plurality of sub-pixels, and each of the plurality of sub-pixels being driven by a transistor connected with a signal line. The plurality of sub-pixels include a first red sub-pixel, a second green sub-pixel, and a third blue sub-pixel, and a fourth sub-pixel which includes a display auxiliary area. Voltage-transmittance characteristics on the display auxiliary pixel area are shifted to a higher voltage in comparison with a voltage of the first to the third sub-pixels.

1 . A liquid crystal display device comprising:
 one pixel in a liquid crystal display section includes a plurality of sub-pixels; and   each of the plurality of sub-pixels is driven by a transistor connected with a signal line;   wherein the plurality of sub-pixels include a first red sub-pixel, a second green sub-pixel, a third blue sub-pixel, and a fourth sub-pixel which includes a display auxiliary area;   wherein voltage-transmittance characteristics on the display auxiliary pixel area are shifted to a higher voltage in comparison with a voltage of the first to the third sub-pixels.   
     
     
         2 . A liquid crystal display device comprising:
 one pixel in a liquid crystal display section includes a plurality of sub-pixels; and   each of the plurality of sub-pixels is driven by a transistors connected with a signal line;   wherein the plurality of sub-pixels is driven by a transistor connected with a signal line;   wherein the plurality of sub-pixels include a first red sub-pixel, a second green sub-pixel, a third blue sub-pixel, and a fourth sub-pixel which includes a display auxiliary pixel area;   wherein voltage-transmittance characteristics on the display auxiliary pixel area have a voltage threshold which is higher than a voltage threshold of the first to the third sub-pixels.   
     
     
         3 . A liquid crystal display device comprising:
 one pixel in a liquid crystal display section includes a plurality of sub-pixels;   each of the plurality of sub-pixels is driven by a pixel electrode structure through a transistor connected with a signal line; and   a bending direction of a pixel electrode structure is different in upper and lower parts in each of the sub-pixels;   wherein the plurality of sub-pixels includes a first red sub-pixel, a second green sub-pixel, a third blue sub-pixel, and a fourth sub-pixel which includes a display auxiliary pixel area;   wherein voltage-transmittance characteristics on the display auxiliary pixel area have a voltage threshold which is higher than a voltage threshold of the first to the third sub-pixels.