Wide-Viewing-Angle Hybrid Aligned Nematic Liquid Crystal Cell Controlled by Complex Electric Field

2002 ◽  
Vol 41 (Part 1, No. 7A) ◽  
pp. 4571-4576 ◽  
Author(s):  
Seung Ho Hong ◽  
Hyang Yul Kim ◽  
Jae-Hyung Kim ◽  
Sang-Hee Nam ◽  
Myong-Hoon Lee ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Nematic Liquid Crystal ◽  
Liquid Crystal Cell ◽  
Viewing Angle ◽  
Crystal Cell ◽  
Wide Viewing Angle ◽  
Complex Electric Field

Wideband quarter-wave liquid crystal cell with wide viewing angle for the reflective mode with single polarizer

2007 ◽  
Vol 91 (5) ◽  
pp. 053506 ◽  
Author(s):  
Tae Woon Ko ◽  
Jae Chang Kim ◽  
Hyun Chul Choi ◽  
Kyoung-Ho Park ◽  
Seung Hee Lee ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystal Cell ◽  
Viewing Angle ◽  
Crystal Cell ◽  
Wide Viewing Angle ◽  
Quarter Wave

scholarly journals Transition from escaped to decomposed nematic defects, and vice versa

Soft Matter ◽  
2020 ◽  
Vol 16 (20) ◽  
pp. 4814-4822
Author(s):  
Adam L. Susser ◽  
Saša Harkai ◽  
Samo Kralj ◽  
Charles Rosenblatt
Keyword(s):  
Liquid Crystal ◽  
Electric Field ◽  
Nematic Liquid Crystal ◽  
Surface Defects ◽  
Liquid Crystal Cell ◽  
Crystal Cell

An escaped radial director profile in a nematic liquid crystal cell can be transformed into a pair of strength m = +1/2 surface defects (and their associated disclination lines) at a threshold electric field.

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