| CPC G09G 3/3659 (2013.01) [G09G 2300/0426 (2013.01); G09G 2310/0213 (2013.01); G09G 2310/0278 (2013.01)] | 25 Claims |
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1. A liquid crystal display device, comprising:
a substrate including a display region including a first region and a second region adjacent to one another in a first direction and a main surface including a non-display region located outside of the display region, a width of the second region in the first direction being greater than a width of the first region, wherein the first region and the second region are continuous and form an integral display region;
a plurality of first gate bus lines, each extending in a second direction perpendicular to the first direction and arrayed in the first direction in the first region;
a plurality of second gate bus lines, each extending in the second direction and arrayed in the first direction in the second region, a number of the plurality of second gate bus lines being more than a number of the plurality of first gate bus lines;
a plurality of first source bus lines, each extending in the first direction and arrayed in the second direction in the first region;
a plurality of second source bus lines, each extending in the first direction and arrayed in the second direction in the second region; and
a first gate driver and a second gate driver, both of which are disposed in the non-display region,
wherein the plurality of first gate bus lines is connected to the first gate driver,
the plurality of second gate bus lines is connected to the second gate driver,
a period in which the first gate driver scans the plurality of first gate bus lines from a first gate bus line, among the plurality of first gate bus lines, farthest from a boundary between the first region and the second region toward a first gate bus line, among the plurality of first gate bus lines, closest to the boundary or a period in which the first gate driver scans the plurality of first gate bus lines from the first gate bus line closest to the boundary toward the first gate bus line farthest from the boundary is defined as a first scanning period,
a period in which the second gate driver scans the plurality of second gate bus lines from a second gate bus line, among the plurality of second gate bus lines, farthest from the boundary toward a second gate bus line, among the plurality of second gate bus lines, closest to the boundary or a period in which the second gate driver scans the plurality of second gate bus lines from the second gate bus line closest to the boundary toward the second gate bus line farthest from the boundary is defined as a second scanning period, and
the first gate driver sequentially outputs a scanning signal to the plurality of first gate bus lines in the first scanning period, the second gate driver sequentially outputs a scanning signal to the plurality of second gate bus lines in the second scanning period, and all of the first scanning period substantially overlaps a part of the second scanning period.
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