Transmittance of Polymer Dispersed Liquid Crystal Device
Polymer dispersed liquid crystal (PDLC) devices were prepared by the method of polymerization induced phase separation. The transmittances and textures of the PDLC devices in OFF state and ON state were characterized by an ultraviolet-visible spectrometer and a polarized optical microscope, respectively. Our results demonstrated that the transmittances of our PDLC devices can be up to 95% when it is in ON state and that the transmittances of our PDLC devices is only about 20% when it is in OFF state.
Yuan Ming Huang
Q. L. Ma and Y. M. Huang, "Transmittance of Polymer Dispersed Liquid Crystal Device", Materials Science Forum, Vols. 663-665, pp. 795-799, 2011