Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ITE-IDY, IEIJ-SSL, EID, SID-JC, IEE-EDD [detail] |
2023-01-26 14:55 |
Online |
Online (Zoom) |
Effect of narrow-channel structure on liquid crystal flow in power generation devices for energy harvest Rintaro Izumiyama, Yosei Shibata, Takahiro ishinabe, Hideo Fujikake (Tohoku Univ.) EID2022-5 |
For energy harvest (EH) technology utilizing human motion with walking, we propose the flexible (EH) device which incorp... [more] |
EID2022-5 pp.5-8 |
ITE-IDY, EID, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2022-01-27 16:30 |
Online |
Online (Zoom) |
Twisted Nematic Liquid crystal Display without Threshold Voltage Rumiko Yamaguchi, Shunya Kawata (Akita Univ.) EID2021-4 |
In a hybrid aligned nematic (HAN) cell, a liquid crystal (LC) is sandwiched between planer and homeotropic alignment sur... [more] |
EID2021-4 pp.1-4 |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2021-01-28 13:00 |
Online |
Online |
Effect of Absorption Anisotropy in the UV Region on the Shutter Properties of Twisted Nematic Liquid Crystal Devices Shota Harano, Rumiko Yamaguchi (Akita Univ.) EID2020-15 |
A transparent liquid crystal display using a twisted nematic (TN) cell , a UV light polarizers which is transparent in a... [more] |
EID2020-15 pp.1-4 |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2020-01-23 13:20 |
Tottori |
Tottori Univ. |
[Poster Presentation]
Dielectric loss Reduction of Liquid Crystal for Microwave Frequency Phase Shifters Yoichi Murakami, Yosei Shibata, Hiroyasu Sato, Takahiro ishinabe, Qiang Chen, Hideo Fujikake (Tohoku Univ.) |
In this study, we evaluated the relationship between the molecular structure of liquid crystal exhibiting a nematic phas... [more] |
|
EA, US (Joint) |
2020-01-22 10:30 |
Kyoto |
Doshisha Univ. |
[Poster Presentation]
Evaluation of light transmission characteristics on ultrasound liquid crystal lenses Marina Fukui, Daisuke Koyama, Yuki Harada (Doshisha Univ.), Akira Emoto (Tokushima Univ.), Kentaro Nakamura (Tokyo Tech.), Mami Matsukawa (Doshisha Univ.) US2019-81 EA2019-94 |
Nematic liquid crystals that have high liquidity are widely used in optical devices such as liquid crystal displays beca... [more] |
US2019-81 EA2019-94 pp.63-66 |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-25 10:35 |
Kagoshima |
Kagoshima University |
Homogeneously and Homeotropically Aligned Liquid crystal Cells without Threshold Voltage Rumiko Yamaguchi (Akita Univ.) EID2018-15 |
Hybrid aligned nematic (HAN) cells were designed using strong and weak polar anchoring surfaces. LC director distributio... [more] |
EID2018-15 pp.105-108 |
EID, ITE-IDY, IEIJ-SSL, SID-JC, IEE-EDD [detail] |
2019-01-25 11:00 |
Kagoshima |
Kagoshima University |
[Poster Presentation]
Improved Flexoelectric Coefficient Measurement by Means of Transmission Ellipsometry Takashi Onishi, Munehiro Kimura (NUT) EID2018-18 |
In nematic liquid crystal (NLC), the electrical polarization effect which is called flexoelectricity occurs under splay ... [more] |
EID2018-18 pp.117-120 |
EA, US (Joint) |
2019-01-22 14:00 |
Kyoto |
Doshisha Univ. |
[Poster Presentation]
Optical characteristics of liquid crystal devices using ultrasound vibration Yuki Harada, Marina Fukui, Hirokazu Yasui, Daisuke Koyama, Mami Matsukawa (Doshisha Univ.), Kentaro Nakamura (Tokyo Tech.) US2018-98 |
Nematic liquid crystals are widely used in optical devices such as liquid crystal displays. We proposed a novel techniqu... [more] |
US2018-98 pp.95-98 |
EA, US (Joint) |
2019-01-22 14:00 |
Kyoto |
Doshisha Univ. |
[Poster Presentation]
Effect of liquid crystal materials on ultrasound optical lenses Marina Fukui, Yuki Harada, Daisuke Koyama, Akira Emoto (Doshisha Univ.), Kentaro Nakamura (Tokyo Tech.), Mami Matsukawa (Doshisha Univ.) US2018-99 |
Nematic liquid crystals have high liquidity and are widely used in optical devices such as liquid crystal displays since... [more] |
US2018-99 pp.99-102 |
US, EA (Joint) |
2018-01-23 13:00 |
Osaka |
|
[Poster Presentation]
Focus control of a liquid crystal lens using ultrasound Yuki Shimizu, Daisuke Koyama, Marina Fukui, Akira Emoto (Doshisha Univ.), Kentaro Nakamura (Tokyo Tech.), Mami Matsukawa (Doshisha Univ.) US2017-85 |
Nematic liquid crystals are widely used in optical devices such as liquid crystal displays. In this report, we propose a... [more] |
US2017-85 pp.17-21 |
EID, ITE-IDY, IEE-EDD, SID-JC, IEIJ-SSL [detail] |
2016-01-29 10:12 |
Toyama |
Toyama Univ. |
Negative type liquid crystal alignment on rubbed side chain polymers. Youta Naganuma, Akira Kodate, Kyousuke Kudou, Rumiko Yamaguchi (Akita Univ.) EID2015-35 |
Alignment direction of liquid crystals (LCs) on a rubbed polymer surface is related to a slow axis of polymer surface. S... [more] |
EID2015-35 pp.85-88 |
US, EA (Joint) |
2016-01-29 16:55 |
Osaka |
Kansai University, Centenary Memorial Hall |
Control of light transmission through the Nematic liquid crystal using ultrasound Satoki Taniguchi, Yuki Shimizu, Akira Emoto, Daisuke Koyama (Doshisha Univ.), Kentaro Nakamura (Tokyo Tech), Mami Matsukawa (Doshisha Univ.) US2015-107 |
Nematic liquid crystals are widely used in optical devices such as liquid crystal displays. In this report, we propose a... [more] |
US2015-107 pp.135-138 |
EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] |
2015-01-23 10:46 |
Kyoto |
Ryukoku University |
Alignment property of rubbed poly (4-vinylpyridine) film using liquid crystal mixtures Akira Kodate, Syouta Ide, Rumiko Yamaguchi (Akita Univ.) EID2014-52 |
An easy axis of rubbed polymers with aromatic side-chains depends on liquid crystal (LC) materials. MBBA and some LCs wh... [more] |
EID2014-52 pp.95-98 |
ITE-IDY, EID, IEE-EDD |
2013-01-25 11:00 |
Shizuoka |
Shizuoka Univ. |
Numerical Analysis of Area Coverage Modulation in Multi-domain Aligned Liquid Crystal Device Kyohei Tokuta, Rumiko Yamaguchi (Akita Univ.) EID2012-27 |
Properties of area coverage modulation have been studied in multi-domain aligned liquid crystal cell which show white an... [more] |
EID2012-27 pp.93-96 |
ITE-IDY, EID, IEE-EDD |
2013-01-25 11:16 |
Shizuoka |
Shizuoka Univ. |
Bistable Surface for Nematic LCs Induced by the Polarized Oblique UV Irradiation Method and Switching of Bistable Textures Tatsunari Kado, Taiju Takahashi (Kogakuin Univ.) EID2012-29 |
It has been proposed that a bistable property for the liquid crystal (LC) alignment witch is induced by using the optica... [more] |
EID2012-29 pp.101-104 |
AP, MW (Joint) |
2012-09-28 09:35 |
Saitama |
KDDI R&D LABS |
Wideband Transition from Coplanar Waveguide to Microstrip-line for Liquid Crystal Loaded Microwave Device Nguyen Thanh, Shuhei Umeno, Toshihisa Kamei, Hiroshi Moritake (National Defense Academy) MW2012-72 |
A new wideband transition from coplanar waveguide to microstrip-line utilizing electric contact is proposed for microwav... [more] |
MW2012-72 pp.37-42 |
EID, ITE-IDY, IEE-EDD |
2012-01-28 09:30 |
Akita |
Akita University |
Influence of cell parameters on gradation display properties in multidomain liquid crystal device Kyohei Tokuta, Rumiko Yamaguchi (Akita Univ.) EID2011-22 |
An area coverage modulation have been studied in multidomain liquid crystal (LC) cell. LC director distributions in homo... [more] |
EID2011-22 pp.41-44 |
EID, ITE-IDY, IEE-EDD |
2012-01-28 09:38 |
Akita |
Akita University |
Effect on easy axis of PVCi alignment film by different core liquid crystal Masaki Ikeya, Rumiko Yamaguchi, Sotaro Jinno (Akita Univ.) EID2011-23 |
Polyvinyl-cinnamate (PVCi) which is well known as a photo crosslinkable polymer to align liquid crystal (LC) molecules b... [more] |
EID2011-23 pp.45-48 |
EID, ITE-IDY, IEE-EDD |
2012-01-28 09:46 |
Akita |
Akita University |
Dependence of liquid crystal material in reverse mode liquid crystal cell Koichiro Goto, Rumiko Yamaguchi, Munehito Nishimura (Akita Univ.) EID2011-24 |
We have proposed reverse-mode liquid crystal (LC) cells with twisted nematic orientation based on a nematic LC and a sma... [more] |
EID2011-24 pp.49-52 |
EID, ITE-IDY |
2011-07-22 13:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Low driving voltage in reverse mode liquid crystal displays Koichiro Goto, Rumiko Yamaguchi (Akita Univ.), Oleg Yaroshchuk (NASU) EID2011-7 |
Reverse-mode liquid crystal devices with twisted nematic orientation have been prepared using several reactive mesogens ... [more] |
EID2011-7 pp.5-8 |