Low-power control of haze using a liquid-crystal phase-grating device with two-dimensional polymer walls

Choi, Tae‐Hoon; Do, Su-Min; Jeon, Byoung-Gyu; Yoon, Tae Hoon

doi:10.1364/oe.27.003014

Cited by 6 publications

(2 citation statements)

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“…Recently, it was demonstrated that polymer structures could be formed at specific locations owing to the spatial differences in elastic energy and electric field intensity [10,11]. The physical mechanism for controlling the location of polymer structures has been investigated through several approaches [12][13][14][15][16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Formation of a fine polymer structure on a plastic substrate through phase separation of a liquid crystal mixture

Choi

Huh

et al. 2020

Journal of Information Display

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Reported herein is a method for the formation of a polymer structure on a plastic substrate through the phase separation of a liquid crystal mixture. Polymer walls can be formed on a specific location through phase separation induced by a spatial differences in elastic energy and electric field intensity. The fabricated polymer walls were observed through various methods. The measured aspect ratio of the fabricated polymer walls was about 12.9, with a 10.3 μm height and a 0.8 μm width.

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Section: Introductionmentioning

confidence: 99%

Formation of a fine polymer structure on a plastic substrate through phase separation of a liquid crystal mixture

Choi

Huh

et al. 2020

Journal of Information Display

Self Cite

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“…This mechanism has been thoroughly analysed by some liquid crystal manufacturers and laboratories. However, the formulation is very dependent on the specific liquid crystal type [2], [3].…”

Section: Introductionmentioning

confidence: 99%

Study of Electrical Properties of Bistable Smectic-A Liquid Crystal Displays

Maltisovs

Pikuļins

2019

Latvian Journal of Physics and Technical Sciences

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Bistable smectic-A (SmA) liquid crystal display (LCD) is one of the most promising devices for smart glass applications due to long-term bistability, low haze at clear state, low transmittance at scatter state and low power consumption. The need of a good simulation model for an LCD becomes apparent during the design of driving system. Liquid crystal (LC) capacitance is critical in the simulation of LCD pixels and is voltage dependent due to the crystal characteristics. Bistable smectic-A LC capacitance model is introduced in the paper. The study describes the most relevant conclusions obtained from the measurements of electric properties of bistable SmA LCD samples and electric equivalent circuit characterization.

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Optical efficiency modulation of vertical alignment liquid crystal displays with transparent shielding and storage electrode

et al. 2023

Displays

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Low-power control of haze using a liquid-crystal phase-grating device with two-dimensional polymer walls

Cited by 6 publications

References 46 publications

Formation of a fine polymer structure on a plastic substrate through phase separation of a liquid crystal mixture

Formation of a fine polymer structure on a plastic substrate through phase separation of a liquid crystal mixture

Study of Electrical Properties of Bistable Smectic-A Liquid Crystal Displays

Optical efficiency modulation of vertical alignment liquid crystal displays with transparent shielding and storage electrode

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