Patent ID: 7898639

Claim:
A polymer dispersed liquid crystal (PDLC) display, comprising: a rear substrate over which a thin film transistor (TFT), a first electrode, and a second electrode are formed; a front substrate apart from the rear substrate and having a first black matrix formed thereon corresponding to a region where the TFT is formed; a PDLC layer disposed below the first black matrix and formed between the front and rear substrates; a light source disposed on one side of the PDLC layer and configured to provide light to the side of the PDLC layer; and a first reflection plate formed on the other side of the PDLC layer and configured to reflect light incident via the PDLC layer, wherein the light source comprises a second black matrix formed on the front substrate, a second reflection plate formed on the second black matrix, and a light-emitting layer formed on the second reflection plate which is configured to reflect light emitted from the light-emitting layer to the PDLC layer.