Liquid crystal display and panel therefor
View Patent ↗A liquid crystal display is provided, which includes: a substrate; a field-generating electrode formed on the substrate; and a slope member formed on the substrate and having an inclination angle smaller than about 45 degrees.
1. A liquid crystal display panel, comprising:
a substrate;
a field-generating electrode formed on a surface of the substrate; and
a slope member formed on the field-generating electrode having a ridge and an inclined surface,
wherein the inclined surface has a height gradually decreasing from the ridge to an edge of the slope member,
wherein the inclined surface comprises a first inclination angle and a second inclination angel, the first inclination angle is in a range of 1-10 degrees and the second inclination angle is in a range of 1-5 degrees with respect to the surface of the substrate.
2. The liquid crystal display panel of claim 1 , wherein the field generating electrode has a cutout.
3. The liquid crystal display panel of claim 2 , wherein the ridge is disposed to correspond to the cutout.
4. The liquid crystal display panel of claim 2 , wherein a boundary of the slope member is disposed to correspond to the cutout.
5. The liquid crystal display panel of claim 1 , wherein the slope member comprises photosensitive organic insulator.
6. The liquid crystal display panel of claim 1 , further comprising an alignment layer disposed on the slope member.
7. The liquid crystal display panel of claim 1 , wherein the field-generating electrode is chamfered at its left corners and at least one of the plurality of planar boundaries of the slope member parallels the chamfered left edges of the field-generating electrode.
8. A liquid crystal display, comprising:
a substrate;
a first field-generating electrode having a first area formed on the substrate and having a first cutout;
a second field-generating electrode disposed opposite the first field-generating electrode and having a second cutout;
a liquid crystal layer disposed between the first field-generating electrode and the second field-generating electrode; and
a plurality of slope members disposed on the first field generating electrode and each having a ridge and inclined surfaces that reduces a response time of the liquid crystal layer, the plurality of slope members occupying an area larger than half of the first area,
wherein the inclined surfaces are flat and at least a portion of the inclined surfaces is disposed on and aligned with the first field-generating electrode,
wherein the first cutout is disposed to correspond to the ridge and the second cutout is disposed to correspond to a boundary of the plurality of slope members.
9. The liquid crystal display of claim 8 , wherein the slope members each have a gradually decreasing height.
10. The liquid crystal display of claim 8 , wherein each of the slope members comprise an organic insulator having a dielectric constant equal to or smaller than the liquid crystal layer.
11. The liquid crystal display of claim 8 , wherein the liquid crystal layer has negative anisotropy and subjected to a vertical alignment.
12. The liquid crystal display of claim 8 , wherein each of the slope members have a thickness in a range of about 0.5-2.0 microns.
13. The liquid crystal display panel of claim 8 , wherein the field-generating electrode is chamfered at its left corners and at least one of the plurality of planar boundaries of each of the slope members parallels the chamfered left edges of the field-generating electrode.