Application of nanoparticle-induced vertical alignment in hybrid-aligned nematic liquid crystal cell

2007 ◽  
Vol 91 (14) ◽  
pp. 141103 ◽  
Author(s):  
Chia-Wei Kuo ◽  
Shie-Chang Jeng ◽  
Hsing-Lung Wang ◽  
Chi-Chang Liao
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Liquid Crystal Cell ◽  
Vertical Alignment ◽  
Crystal Cell

Determination of Director Profile in the Vertical Alignment Nematic Liquid Crystal Cell by the Full Leaky Guided Mode Technique

2011 ◽  
Vol 181-182 ◽  
pp. 265-268 ◽  
Author(s):  
Hong Yu Xing ◽  
Wen Jiang Ye ◽  
Nai Fu Wu ◽  
Li Bin Si ◽  
Zhi Dong Zhang
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Liquid Crystal Cell ◽  
Angle Of Incidence ◽  
Vertical Alignment ◽  
Crystal Cell ◽  
Guided Mode ◽  
Internal Angle ◽  
Pyramid Matching ◽  
Mode Technique

By means of the full leaky guided mode technique, the transmittance of the full leaky waveguide geometry which consists of pyramid, matching fluid of refractivity, the vertical alignment nematic liquid crystal cell are investigated experimentally. The experimental curves with different voltages between polarization-conserving transmittance Tss and the internal angle (the angle of incidence for which light is incident on the vertical alignment liquid crystal cell) are obtained. Comparing these experimental curves with the theoretical curves obtained from multi-layer optics theory, the director profile of vertical alignment nematic liquid crystal cell for different voltages is determined.

scholarly journals Spectral method for fast measurement of twisted nematic liquid crystal cell parameters

2014 ◽  
Vol 53 (23) ◽  
pp. 5230
Author(s):  
Plinio Jesús Pinzón ◽  
Isabel Pérez ◽  
José Manuel Sánchez-Pena ◽  
Carmen Vázquez
Keyword(s):  
Liquid Crystal ◽  
Spectral Method ◽  
Nematic Liquid Crystal ◽  
Liquid Crystal Cell ◽  
Fast Measurement ◽  
Cell Parameters ◽  
Crystal Cell ◽  
Twisted Nematic ◽  
Twisted Nematic Liquid Crystal
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