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    Area of Science:

    • Optoelectronics
    • Materials Science

    Background:

    • Liquid crystal lens arrays (LCLAs) are crucial for advanced display technologies.
    • Achieving large apertures in LCLAs often requires complex structures and high operating voltages.

    Purpose of the Study:

    • To propose a new liquid crystal lens array (LCLA) design incorporating auxiliary electrodes.
    • To demonstrate a thin and compact multi-view 2D/3D switchable display using the proposed LCLA.

    Main Methods:

    • A liquid crystal lenticular lens array integrated with auxiliary electrodes was designed and fabricated.
    • The electric field distribution and optical performance were analyzed.
    • A multi-view 2D/3D switchable display was constructed and tested using parallax images generated by sample rotation.

    Main Results:

    • The proposed LCLA achieved a relatively large aperture without complex structures.
    • The device exhibited high optical power and low operating voltage.
    • The developed 2D/3D display was thin, compact, and free from moiré patterns.

    Conclusions:

    • The auxiliary electrodes facilitate the formation of an ideal phase profile with a thin liquid crystal layer.
    • The LCLA design offers a promising solution for efficient and high-performance 2D/3D switchable displays.