RETARDATION LAYER HAVING A DISPERSION ADAPTED TO THE ACTIVE LIQUID-CRYSTALLINE CELL
摘要
The invention is in the field of retardation layers comprising high-molecular weight liquid-crystalline material for liquid-crystalline displays. The invention is directed to a retardation layer for a liquid-crystalline display comprising high-molecular weight liquid-crystalline material, wherein the dispersion has been adapted to that of the active liquid-crystalline cell by varying the mesogenic groups of the high-molecular weight liquid-crystalline material, so that the difference in dispersion between the active cell and the retardation layer in the wavelength area of 400-800 nm is not more than 0.1.
申请公布号
WO9509379(A1)
申请公布日期
1995.04.06
申请号
WO1994EP03246
申请日期
1994.09.29
申请人
AKZO NOBEL N.V.;BOSMA, MARTIN;VENEMA, JAN, WILLEM;PICKEN, STEPHEN, JAMES;MOEHLMANN, GUSTAAF, RONALD
发明人
BOSMA, MARTIN;VENEMA, JAN, WILLEM;PICKEN, STEPHEN, JAMES;MOEHLMANN, GUSTAAF, RONALD