Dynamics of 3 pi/2-cell liquid-crystal devices
| dc.citation.epage | 3781 | en_US |
| dc.citation.issue | 6A | en_US |
| dc.citation.spage | 3778 | en_US |
| dc.citation.volume | 41 | en_US |
| dc.citation.woscount | 1 | |
| dc.contributor.author | Yang, CL | en_US |
| dc.contributor.author | Chen, SH | en_US |
| dc.contributor.department | 光電工程學系 | zh_TW |
| dc.contributor.department | Department of Photonics | en_US |
| dc.date.accessioned | 2014-12-08T15:42:22Z | |
| dc.date.available | 2014-12-08T15:42:22Z | |
| dc.date.issued | 2002-06-01 | en_US |
| dc.description.abstract | A supertwisted nematic liquid-crystal 3pi/2-cell with fast response and high contrast ratio as prepared. We investigated the dynamic mechanism of the 3pi/2-cell by theoretical analyst,., and numerical calculation. We found that, Unlike the TN [C. Z. van Doom: J. Appl. Phys 46 (1975) 3738: D. W. Berreman: J. Appl. Phys, 46 (1975) 3740] homogeneous [P. J. Bos et al.: SID 83 Dig., 1983, p. 30] and CHLC [S.-H. Chen et al,: Appl. Phys. Lett. 75 ( 1999) 3491] cells, the flow-induced viscous torque helps to Pull back the liquid-crystal molecules after the applied field is switched off and thus accelerates the relaxation process in the super-twisted nematic liquid-crystal 3pi/2-cell. Furthermore. using the liquid crystal of high optical anisotropy, a fast response of 2 ms was obtained. | en_US |
| dc.identifier.doi | 10.1143/JJAP.41.3778 | en_US |
| dc.identifier.issn | 0021-4922 | en_US |
| dc.identifier.journal | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1143/JJAP.41.3778 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/28772 | |
| dc.identifier.wosnumber | WOS:000177169500032 | |
| dc.language.iso | en_US | en_US |
| dc.subject | liquid crystals | en_US |
| dc.subject | nematic | en_US |
| dc.subject | dynamics | en_US |
| dc.subject | flow effect | en_US |
| dc.subject | response time | en_US |
| dc.title | Dynamics of 3 pi/2-cell liquid-crystal devices | en_US |
| dc.type | Article | en_US |