A liquid crystal display device comprising: first and second substrates (100, 200); a liquid crystal layer between the first and second substrates (100, 200); first and second bumps (131, 132) on the first substrate; and at least one first protrusion facing the first bump, and at least one second protrusion facing the second bump, the first and second protrusions (231, 232) being on the second substrate, wherein the at least one first protrusion faces one side of the first bump with respect to the center (c) of the first bump, and the at least one second protrusion faces the opposite side of the second bump with respect to the center (c) of the second bump, wherein the liquid crystal display device further comprises gate and data lines (111, 112) on the first substrate, the gate line being in a first direction, and the data line being in a second direction, wherein the first bump includes - a first bar extending in a length direction of the gate line and overlapping the gate line, and - a first extending portion extending from one side and an opposite side of the first bar and extending out over the sides of the gate line, wherein the second bump includes - a second bar extending in the length direction of the gate line and overlapping the gate line, and - a second extending portion extending from one side and an opposite side of the second bar and extending out over the sides of the gate line, wherein the at least one first protrusion overlaps and is on the first extending portion extending from the one side of the first bar, and the at least one second protrusion overlaps and is on the second extending portion extending from the opposite side of the second bar, wherein the one side of the first bar and of the second bar are on the same side with respect to the center of the corresponding first and second bump, and wherein the at least one first protrusion is smaller in size than the first bump and in plan view has a dot structure overlapping the first bump, and the at least one second protrusion is smaller in size than the second bump and in plan view has a dot structure overlapping the second bump. first and second substrates (100, 200); a liquid crystal layer between the first and second substrates (100, 200); first and second bumps (131, 132) on the first substrate; and at least one first protrusion facing the first bump, and at least one second protrusion facing the second bump, the first and second protrusions (231, 232) being on the second substrate, wherein the at least one first protrusion faces one side of the first bump with respect to the center (c) of the first bump, and the at least one second protrusion faces the opposite side of the second bump with respect to the center (c) of the second bump, wherein the liquid crystal display device further comprises gate and data lines (111, 112) on the first substrate, the gate line being in a first direction, and the data line being in a second direction, wherein the first bump includes - a first bar extending in a length direction of the gate line and overlapping the gate line, and - a first extending portion extending from one side and an opposite side of the first bar and extending out over the sides of the gate line, - a first bar extending in a length direction of the gate line and overlapping the gate line, and - a first extending portion extending from one side and an opposite side of the first bar and extending out over the sides of the gate line, wherein the second bump includes - a second bar extending in the length direction of the gate line and overlapping the gate line, and - a second extending portion extending from one side and an opposite side of the second bar and extending out over the sides of the gate line, - a second bar extending in the length direction of the gate line and overlapping the gate line, and - a second extending portion extending from one side and an opposite side of the second bar and extending out over the sides of the gate line, wherein the at least one first protrusion overlaps and is on the first extending portion extending from the one side of the first bar, and the at least one second protrusion overlaps and is on the second extending portion extending from the opposite side of the second bar, wherein the one side of the first bar and of the second bar are on the same side with respect to the center of the corresponding first and second bump, and wherein the at least one first protrusion is smaller in size than the first bump and in plan view has a dot structure overlapping the first bump, and the at least one second protrusion is smaller in size than the second bump and in plan view has a dot structure overlapping the second bump.