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14 March 2023 Liquid crystal electro-optical device with organic single crystal rubrene substrates (Conference Presentation)
Pravinraj Selvaraj, Mareena Antony, Chia-Yi Huang, Yu-Wu Wang, Jyh-Pin Chou, Che-Ju Hsu, Chi-Yen Huang
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Proceedings Volume PC12442, Emerging Liquid Crystal Technologies XVIII; PC1244202 (2023) https://doi.org/10.1117/12.2648719
Event: SPIE OPTO, 2023, San Francisco, California, United States
Abstract
In this presentation, a rubbing-free LC device fabricated with organic Single-Crystal Rubrene (SCR) substrate has been investigated. The LC orientation on SCR is determined with capillary flowing direction of LCs, the SCR-coated LC cell has a homogeneous alignment with low pretilt angle. The SCR-based LC cell performs a wider thermal tolerance than that of the PI-based cell, owing to the strong anchoring property of SCR surface. SCR-based LC cell performs a lower operation voltage, faster response time, and higher voltage holding ratio than the PI-based LC cell. A rubbing-free modal LC device based on SCR layer is under development.
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Pravinraj Selvaraj, Mareena Antony, Chia-Yi Huang, Yu-Wu Wang, Jyh-Pin Chou, Che-Ju Hsu, and Chi-Yen Huang "Liquid crystal electro-optical device with organic single crystal rubrene substrates (Conference Presentation)", Proc. SPIE PC12442, Emerging Liquid Crystal Technologies XVIII, PC1244202 (14 March 2023); https://doi.org/10.1117/12.2648719
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KEYWORDS
Liquid crystals
Electro optics
Crystals
Capillaries
Particles
Tolerancing
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