TY - JOUR AU - Zhang, Xinyv AB - In this paper, an arrayed liquid-crystal microlens driven by a high-precision multi-channel electronic signal is proposed, which can generate a set of alternating current (AC) voltage driving and controlling signal according to user input. The device is designed based on the basic microstructure of a liquid-crystal microlens array, which can be approximated as a set of capacitance. Through an electronic scanning and driving method, not only the volume of the driving and controlling device for liquid-crystal microlenses is reduced remarkably, but also the independent driving and controlling channel is also increased obviously. The frequency of the driving and controlling signal can be changed by a control software. The output voltage signal can be better connected with a large scale liquid-crystal microlens array through FPC soft line. Experiments demonstrate that the electronic device can generate 384 frequency-variable high-precision independent driving and controlling voltage signals, so as to demonstrate a good application prospect for the partition and block regulation of a large area liquid-crystal microlens arrays. TI - Liquid-crystal microlens array driven by a high-precision multi-channel electronic signal JO - Proceedings of SPIE DO - 10.1117/12.2638842 DA - 2022-04-29 UR - https://www.deepdyve.com/lp/spie/liquid-crystal-microlens-array-driven-by-a-high-precision-multi-mvsKXdRuho SP - 1225511 EP - 1225511-5 VL - 12255 IS - DP - DeepDyve ER -