Friday, May 2025

10:00 AM - 10:20 AM

Room: LL20BC

Session: High Image Quality

Resolution Doubling by Liquid-Crystal-Based Optical Shift

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  Technical Expert

  Yang Zeng , PhD

  Shanghai Tianma Microelectronics

Description:

We have developed an all-liquid-crystal-based optical shift solution that can double the resolution of a 2.6” LCD panel with 30?m pixels. The shift is realized by a large cell gap LC cell where the LC director is fixed at a tilted state by voltage. We also propose a polarization modulator with sectioned electrodes to improve the image quality over the whole display area. As a result, a prototype 2.6” optical shift display with doubled resolution is realized.