Liquid crystal display and manufacturing method thereof
View Patent ↗Exemplary embodiments of the present invention disclose a liquid crystal display (LCD) and a method of manufacturing the same. The LCD may have a display area and a peripheral area. An organic layer of the peripheral area may be patterned using a half-tone mask, and a protrusion member may be formed in the peripheral area. Accordingly, the thin film transistor array panel and the corresponding substrate may be prevented from being temporary adhered in the peripheral area such that the density of the liquid crystal molecules filled in the peripheral area may be uniformly maintained and the display quality of the liquid crystal display may be improved.
1. A liquid crystal display, comprising:
a substrate comprising a display area and a peripheral area;
a protrusion member pattern disposed in the peripheral area; and
an organic layer disposed in the peripheral area and the display area,
wherein a height of a first region of the organic layer in the peripheral area is higher than a height of a second region of the organic layer in the peripheral area by more than about 1.5 μm, the first region of the organic layer being a region where the organic layer overlaps the protrusion member pattern, the second region of the organic layer being a region where the organic layer and the protrusion member pattern do not overlap each other, and
wherein a thickness of the first region of the organic layer in the peripheral area is larger than a thickness of the second region of the organic layer in the peripheral area.
2. The liquid crystal display of claim 1 , further comprising:
a light blocking member disposed on the organic layer,
wherein a height of a first region of the light blocking member in the peripheral area is higher than a height of a second region of the light blocking member in the peripheral area by more than about 0.7 μm, the first region of the light blocking member being a region where the light blocking member overlaps the protrusion member pattern, the second region of the light blocking member being a region where the light blocking member and the protrusion member pattern do not overlap each other.
3. The liquid crystal display of claim 2 , wherein the height of the first region of the light blocking member is higher than the height of the second region of the light blocking member by more than 1.0 μm, and
wherein the protrusion member pattern has a column shape.
4. The liquid crystal display of claim 1 , further comprising:
an inorganic insulating layer disposed below the organic layer.
5. The liquid crystal display of claim 4 , wherein an opening of the organic layer in the peripheral area corresponds to an opening of the inorganic insulating layer in the peripheral area.
6. The liquid crystal display of claim 5 , further comprising:
a partition pattern disposed in the display area, the partition pattern comprising the same material as the protrusion member pattern, and the partition pattern formed at the same layer as the protrusion member pattern; and
a color filter disposed in a region defined by the partition pattern.