Liquid crystal display
View Patent ↗An LCD has a storage electrode wire between long sides of partitions of a pixel electrode and gate lines or data lines. A gate wire and a storage electrode wire are formed on a substrate and covered with a gate insulating layer. A data wire is formed on the gate insulating layer and covered with a passivation layer. A thin film transistor including gate, source and drain electrodes are provided on the substrate. A pixel electrode is formed on the passivation layer and connected to the drain electrode. The pixel electrode is divided into three partitions, a first one having long and short sides parallel to data lines and gate lines, respectively, and second and third ones vice versa. A storage electrode line and some storage electrodes are disposed between the long sides of the partitions and the gate or the data lines, and between the long sides of the partitions. Other storage electrodes disposed between the short sides of the partitions and the gate or the data lines are covered by the pixel electrode. A storage electrode between the short side of the first portion and the long side of the partition is spaced apart from the first partition by at least 3 μm.
1. The liquid crystal display comprising:
a first insulating substrate;
a gate line formed on the first substrate;
a data line insulated from and intersecting the gate line;
a storage line insulated from the first and the data lines;
a pixel electrode formed in a pixel area defined by intersections of the gate and the data line, the pixel electrode having a plurality of partitions and a plurality of connections connecting the partitions;
a switch connected to the gate line, the data line and the pixel electrode;
a second substrate facing the first substrate;
a common electrode formed on the second substrate; and
a plurality of domain defining members formed on the second substrate,
wherein a first of the partitions of the pixel electrode has a first side and a second side shorter than the first side, and the storage line having a first portion located between the second side of the first partition and the data line adjacent to the second side of the first partition.
2. The liquid crystal display of claim 1 , wherein a second of the partitions of the pixel electrode has a first side and a second side shorter than the first side, and the storage line further includes a second portion disposed between the first side of the second partition and the data line.
3. The liquid crystal display of claim 2 , wherein at least one of the first and the second portions of the storage line partly overlaps the partitions of the pixel electrode.
4. The liquid crystal display of claim 3 , wherein the storage line further has a third portion disposed between the partitions of the pixel electrode.
5. The liquid crystal display of claim 4 , wherein the first portion of the storage line is spaced apart by at least 3 μm from the second sides of the first partition.
6. The liquid crystal display of claim 1 , wherein the storage line is formed of the same layer as the gate line.
7. The liquid crystal display of claim 2 , wherein a third of the partitions of the pixel electrode has a first side and a second side shorter than the first side, and the first to the third partitions are arranged along the data lines.
8. The liquid crystal display of claim 1 , wherein the storage line is applied with a common voltage which is applied to the common electrode.
9. The liquid crystal display of claim 1 , further including a pair of polarizing films holding the first and second substrate therebetween wherein the first and the second sides of the first partition make an angle of 45 degrees with the polarizing axis of the polarizing films.