Paper Abstract and Keywords |
Presentation |
2009-07-23 15:00
Analysis of Impurity Ion Affecting Image Sticking Effect on Liquid Crystal Display Masanobu Mizusaki, Tetsuya Miyashita, Tatsuo Uchida (Tohoku Univ.), Yuichiro Yamada (Sharp. Corp.) EID2009-15 Link to ES Tech. Rep. Archives: EID2009-15 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Image sticking can be observed in some case and it degrades the image quality of liquid crystal (LC) display. The image sticking is considered to be induced by generation of residual DC voltage (VrDC), which would be caused by the presence of ion in a LC cell. We clarified the generation mechanism of VrDC based on a model of adsorption and desorption of the ion to and from the interface between LC and alignment layer. The accurate measurement method of VrDC is proposed based on the adsorption and desorption rate constatnts at the surface. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Liquid crystal display / Image sticking / Residual DC voltage / Ion / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, pp. 13-16, July 2009. |
Paper # |
|
Date of Issue |
2009-07-16 (EID) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
EID2009-15 Link to ES Tech. Rep. Archives: EID2009-15 |
Conference Information |
Committee |
EID ITE-IDY |
Conference Date |
2009-07-23 - 2009-07-23 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Information Display |
Paper Information |
Registration To |
ITE-IDY |
Conference Code |
2009-07-EID-IDY |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Analysis of Impurity Ion Affecting Image Sticking Effect on Liquid Crystal Display |
Sub Title (in English) |
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Keyword(1) |
Liquid crystal display |
Keyword(2) |
Image sticking |
Keyword(3) |
Residual DC voltage |
Keyword(4) |
Ion |
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1st Author's Name |
Masanobu Mizusaki |
1st Author's Affiliation |
Tohoku University Graduate School (Tohoku Univ.) |
2nd Author's Name |
Tetsuya Miyashita |
2nd Author's Affiliation |
Tohoku University Graduate School (Tohoku Univ.) |
3rd Author's Name |
Tatsuo Uchida |
3rd Author's Affiliation |
Tohoku University Graduate School (Tohoku Univ.) |
4th Author's Name |
Yuichiro Yamada |
4th Author's Affiliation |
Sharp Corporation (Sharp. Corp.) |
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Speaker |
Author-1 |
Date Time |
2009-07-23 15:00:00 |
Presentation Time |
30 minutes |
Registration for |
ITE-IDY |
Paper # |
EID2009-15 |
Volume (vol) |
vol.109 |
Number (no) |
no.146 |
Page |
pp.13-16 |
#Pages |
4 |
Date of Issue |
2009-07-16 (EID) |