Influence of Liquid Crystal Concentration on the Electro-Optical Behavior of Polymer Dispersed Liquid Crystal Films Prepared by Electron Beam Processing

1997 ◽  
Vol 299 (1) ◽  
pp. 371-378 ◽  
Author(s):  
U. Maschke ◽  
A. Traisnel ◽  
J.-D. Turgis ◽  
X. Coqueret
Keyword(s):  
Electron Beam ◽  
Liquid Crystal ◽  
Liquid Crystal Films ◽  
Polymer Dispersed Liquid Crystal ◽  
Electron Beam Processing ◽  
Crystal Films ◽  
Polymer Dispersed ◽  
Optical Behavior

Studies of polymer ball type polymer dispersed liquid crystal films

1996 ◽  
Vol 425 ◽  
Author(s):  
S. J. Chang ◽  
Y. C. Yin ◽  
C. M. Lin ◽  
A. Y. G. Fuh
Keyword(s):  
Liquid Crystal ◽  
Distinct Type ◽  
Micro Structure ◽  
Display Devices ◽  
Liquid Crystal Films ◽  
Polymer Dispersed Liquid Crystal ◽  
Polymer Dispersed Liquid Crystals ◽  
Crystal Films ◽  
Polymer Dispersed ◽  
Optical Behavior

AbstractPolymer dispersed liquid crystals ( PDLC ) are potentially useful as new types of display devices. By applying an electric field, one can switch the PDLC cell from a highly scattering opaque state to a transparent state. Normal PDLC cells consist of liquid crystal droplets, having sizes on the order of micrometers, embedded in a transparent polymer matrix. In this paper, we report the development of a new kind of PDLC cell with a distinct type of polymer morphology, teferred to as “reverse ” or “polymer ball ” type. The electro-optical behavior and the micro structure of the PDLC films were investigated by a He-Ne laser and the scanning electron microscopy ( SEA ) respectively.

Kinetics of Droplet Formation in UV-Cured Polymer-Dispersed Liquid Crystal Films

1994 ◽  
Vol 33 (Part 1, No. 5A) ◽  
pp. 2641-2647 ◽  
Author(s):  
Vasilii G. Nazarenko ◽  
Seshu Sarala ◽  
Nelamangala V. Madhusudana
Keyword(s):  
Liquid Crystal ◽  
Droplet Formation ◽  
Liquid Crystal Films ◽  
Polymer Dispersed Liquid Crystal ◽  
Crystal Films ◽  
Polymer Dispersed ◽  
Kinetics Of

Photochromic Behavior of a Spiro-indolino-oxazine in Reverse-Mode Polymer-Dispersed Liquid Crystal Films

2002 ◽  
Vol 106 (37) ◽  
pp. 9490-9495 ◽  
Author(s):  
A. Romani ◽  
G. Chidichimo ◽  
P. Formoso ◽  
S. Manfredi ◽  
G. Favaro ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Photochromic Behavior ◽  
Liquid Crystal Films ◽  
Polymer Dispersed Liquid Crystal ◽  
Reverse Mode ◽  
Crystal Films ◽  
Polymer Dispersed
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