Measurement results shown in Fig. 2 are obtained with a conoscope. The angular range for the measurement is from –60° to +60°, and the angular step size is 0.5°. In Fig. 2, results of the angular range from –40° to +40° are shown. K indicates the results of the measurements with a full-screen black test image. W symbolizes the results measured with a full-screen white image. The WK luminance profile is measured when view one was white and view two black, while this is vice versa for the KW luminance profile. Angles are in degrees and luminance values in cd/m2.