Analog gray-scale evaluation in ferroelectric LCD

Victor A. Konovalov; Anatoli A. Muravski; Sergei Ye. Yakovenko

doi:10.1117/12.300032

1 February 1998 Analog gray-scale evaluation in ferroelectric LCD

Victor A. Konovalov, Anatoli A. Muravski, Sergei Ye. Yakovenko

Proceedings Volume 3318, Liquid Crystals: Physics, Technology, and Applications; (1998) https://doi.org/10.1117/12.300032
Event: Liquid Crystals, 1997, Zakopane, Poland

Abstract

The problems of analog gray scale in SSFLC are studied under different driving conditions with the aim to relate their behavior in real display devices. It is shown that electrooptic behavior of uniform chevron texture in transient levels is not stable enough under cross-talk free driving with random cross-talk data pulses. Non-uniform texture, obtained with low-frequency treatment of SSFLC, reproduces gray levels much better, but some kind of image sticking, which is not visible with conventional methods of studying electrooptic properties, is still observed. Special method of registration of sticking is proposed to make tests more reliable.

Citation Download Citation

Victor A. Konovalov, Anatoli A. Muravski, and Sergei Ye. Yakovenko "Analog gray-scale evaluation in ferroelectric LCD", Proc. SPIE 3318, Liquid Crystals: Physics, Technology, and Applications, (1 February 1998); https://doi.org/10.1117/12.300032

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available