Pretilt angle of liquid crystal related to anisotropic polyimide layer thickness in a nematic liquid crystal cell

2006 ◽  
Vol 102 (2) ◽  
pp. 1505-1508 ◽  
Author(s):  
Jin Seog Gwag ◽  
Jae Chang Kim ◽  
Tae-Hoon Yoon
Keyword(s):  
Liquid Crystal ◽  
Layer Thickness ◽  
Nematic Liquid Crystal ◽  
Liquid Crystal Cell ◽  
Crystal Cell ◽  
Polyimide Layer ◽  
Pretilt Angle

Surface flattening of a polyimide layer in a liquid crystal cell fabricated by using a field-induced UV-alignment method

RSC Advances ◽  
2016 ◽  
Vol 6 (60) ◽  
pp. 55282-55285
Author(s):  
Seung-Won Oh ◽  
Jong-Min Baek ◽  
Jun-Hee Park ◽  
Tae-Hoon Yoon
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystal Cell ◽  
Alignment Method ◽  
Surface Flattening ◽  
Crystal Cell ◽  
Polyimide Layer ◽  
Pretilt Angle

We found that the decrease in pretilt angle is related to the flattened surface in a homogeneously aligned LC cell fabricated with the field-induced UV-alignment method.

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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