Hostname: page-component-745bb68f8f-v2bm5 Total loading time: 0 Render date: 2025-02-05T05:51:45.639Z Has data issue: false hasContentIssue false
  • English
  • Français

Optical Characterization of the Twisted Nematic Liquid Crystal Display

Published online by Cambridge University Press:  01 February 2011

Carolina Rickenstorff  and
A. S. Ostrovsky
Carolina Rickenstorff
Affiliation:
Facultad de Ciencias Físico Matemáticas, Universidad Autónoma de Puebla, C. P. 72570 Puebla, Pue., México.
A. S. Ostrovsky
Affiliation:
Facultad de Ciencias Físico Matemáticas, Universidad Autónoma de Puebla, C. P. 72570 Puebla, Pue., México.
Get access

Abstract

A simple optical characterization technique is developed for to find the amplitude and phase modulation modes for the twisted nematic liquid crystal display (TN-LCD). The developed technique is based on intensity and pixel shift measurements of the interference pattern obtained from the TN-LCD sandwiched between two polarizers in a modified Young's experiment. Particularly, specimen LC2002 Holoeye is characterized and its amplitude and phase modulation curves as a function of image's gray level, bright B and contrast C are presented.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1242: Symposium 4 – Materials Characterization , 2009 , S4-P02
Copyright
Copyright © Materials Research Society 2010

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

1. Chavali, S. et al, Opt. and Lasers Eng. 45, 413 (2007).Google Scholar
2. Ostrovsky, A. S. et al, Opt. Express. 17, 5257 (2009).Google Scholar
3. Yariv, A. and Yeh, P. “Optical waves in crystals”, (John and Willey Sons, 1984) pp. 143–147.Google Scholar
4. Yamauchi, M., Opt. Eng. 41, 1134 (2002).Google Scholar
5. Yamauchi, M., Appl. Opt. 44, 4484 (2005).Google Scholar