The 32nd International Display Workshops (IDW '25)

The 32nd International Display Workshops (IDW '25)

Dec 2 - Dec 5, 2025International Convention Center Hiroshima
The International Display Workshops
The 32nd International Display Workshops (IDW '25)

The 32nd International Display Workshops (IDW '25)

Dec 2 - Dec 5, 2025International Convention Center Hiroshima

[LCTp2-1]Novel Oblique Photoalignment Technique for Multi-Domain Control in VA Cells Filled with Monomer-Doped Nematic LCs

*Taiju Takahashi1, Yukihiro Kudoh1, Satomi Suzuki2, Yasuo Toko2(1. Kogakuin University (Japan), 2. Stanley Electric Co., Ltd. (Japan))
https://doi.org/10.36463/idw.2025.0121

Keywords:

Photoalignment,Pretilt angle,VA-LCDs,Monomer,Polymer stabilization

A nematic LCs doped with an acrylate-based monomer was injected into Vertical Alignment (VA) cells. Oblique UV irradiation for the polymer stabilization to the cell induced a pretilt angle. This method is proposed as a new photoalignment method to pretilt angle control for VA-LCDs. Multi-domain alignment will be realized.