Analysis and Reduction of Crosstalk in the Liquid Lenticular Lens Array

In this paper, we analyze the crosstalk of the liquid lenticular lens array and reduce the crosstalk by blocking light leakages from the top and wall parts of the chamber. A variety of factors affecting the crosstalk of the liquid lenticular lens array are proposed. The ratio of the unnecessary light from the top and wall parts of the chamber are theoretically calculated and compared with the measured values. By using laminating foil and increasing the thickness of the electrode layer compared to the conventional sample, the light leakages from the top and wall parts of the chamber are blocked, and thus, the crosstalk is reduced to 21.23%, which is similar to that of the solid lenticular lens array. Image tests were conducted to demonstrate that crosstalk is reduced using a new sample.