Elliptically polarizing plate comprising discotic liquid crystal and in which 30</=[(NX+NY)/2-NZ]xD</=150

摘要

Disclosed is an elliptically polarizing plate comprising a polarizing film and an optical compensatory sheet provided, in which the compensatory sheet has an optically negative monoaxial property and a direction of a minimum retardation inclined at 5 to 50 degrees from the normal of the sheet. A process for preparation of the elliptically polarizing plate, and a liquid crystal display provided with the elliptically polarizing plate are also disclosed.