Liquid crystal display

A method for manufacturing a liquid crystal display, comprising:

• coating an alignment layer polymer on a first insulation substrate and a second insulation substrate;
• applying a voltage to a pixel electrode disposed on the first insulation substrate and a common electrode disposed on the second insulation substrate;
• and
• irradiating the alignment layer polymer with ultraviolet rays,
• wherein the alignment layer member comprises a first alignment layer disposed on the first insulation substrate and a second alignment layer disposed on the second insulation substrate;
• and
• a liquid crystal later disposed between the first insulation substrate and the second insulation substrate,
• wherein at least one of the first alignment layer and the second alignment layer comprises an alignment layer polymer comprising a main chain, and a plurality of side chains connected to the main chain, wherein the plurality of side chains comprises a plurality of molecules of reactive mesogen comprising a functional group which increases a rigidity of the alignment layer member, wherein the plurality of side chains are connected to a diamine compound unit body and more than one molecule of reactive mesogen is connected to a single diamine compound unit body.