P-122: Enhanced Dynamic Response Time of Alq[sub 3]-Doped Vertical Alignment Liquid Crystal Cell

Autor:	Jae Chang Kim, Joo-Hong Seo, Tae-Hoon Yoon, Hun Ki Shin
Rok vydání:	2009
Předmět:	Materials science business.industry Doping Physics::Optics Response time Vertical alignment Optics Liquid crystal Condensed Matter::Superconductivity Rotational viscosity Transmittance Liquid crystal cell Composite material Constant (mathematics) business
Zdroj:	SID Symposium Digest of Technical Papers. 40:1581
ISSN:	0097-966X
DOI:	10.1889/1.3256618
Popis:	We mixed Alq3 in negative dielectric anisotropy liquid crystal to improve the electro-optical characteristics of vertical alignment cell. The fabricated vertical alignment cell shows lower operating voltage and faster dynamic response time than pure vertical alignment cell without decrease of the transmittance. We analyzed the physical characteristics of Alq3-doped liquid crystal in terms of elastic constant and rotational viscosity. Consequently, the fast dynamic response time is caused due to the increase of the elastic constant in the Alq3-doped liquid crystal cell.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6c6fc287f0d4c6ca843a593b80ccdd96 https://doi.org/10.1889/1.3256618 Zobrazit plný text záznamu Plný text