π bistable twisted nematic device sustained by polymer walls

被引：0

作者：

Shin, Jong-Ha ^{[1
]}

Jhun, Chul Gyu ^{[1
]}

Baek, Jong-In ^{[1
]}

Oh, Min-Cheol ^{[1
]}

Yoon, Tae-Hoon ^{[1
]}

Kim, Jae Chang ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Elect Engn, Pusan 609735, South Korea

来源：

IDW '06: PROCEEDINGS OF THE 13TH INTERNATIONAL DISPLAY WORKSHOPS, VOLS 1-3 | 2006年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A bistable twisted nematic (BTN) liquid crystal cell can generally be fabricated by adding a chrial additive to the liquid crystal materials. In this paper, we propose a novel BTN liquid crystal mode sustained by polymer walls without any chiral dopant. With parallel rubbed substrates, the pi twist state can be stabilized by utilizing the fluorinated-polymer wall. Therefore, bistable characteristics can be achieved without any chiral dopant. We demonstrate switching process between two stable states which show permanent memory time.

引用

页码：197 / 200

页数：4

共 50 条

[41] Isolation techniques for long-term bistability of the bistable twisted nematic mode
Acosta, E. J.
Smith, N. J.
Towler, M. J.
[J]. LIQUID CRYSTALS, 2006, 33 (03) : 249 - 256
[42] Bistable twisted nematic liquid crystal display based on a triode electrode structure
Guo, JX
Meng, ZG
Wong, M
Kwok, HS
[J]. LIQUID CRYSTALS IV, 2000, 4107 : 40 - 45
[43] Photo-switchable bistable twisted nematic liquid crystal optical switch
Wang, Chun-Ta
Wu, Yueh-Chi
Lin, Tsung-Hsien
[J]. OPTICS EXPRESS, 2013, 21 (04): : 4361 - 4366
[44] Optimization of film compensated reflective bistable twisted nematic liquid crystal displays
Cheng, HF
Gao, HJ
[J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2001, 369 : 83 - 94
[45] A bistable twisted nematic mode for a reflective liquid crystal display with one polarizer
Kim, YJ
Yu, CJ
Lee, SD
[J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1999, 331 : 2227 - 2234
[46] Truly bistable twisted nematic liquid crystal display using photoalignment technology
Yeung, FSY
Kwok, HS
[J]. APPLIED PHYSICS LETTERS, 2003, 83 (21) : 4291 - 4293
[47] Optically optimized transmittive and reflective bistable twisted nematic liquid crystal displays
[J]. 1600, American Institute of Physics Inc. (87):
[48] Analytic Solution of Film Compensated Bistable Twisted Nematic Liquid Crystal Displays
Zhou, Fushan
Yang, Deng-Ke
[J]. JOURNAL OF DISPLAY TECHNOLOGY, 2005, 1 (02): : 217 - 224
[49] Bistable switching of twist direction in a twisted-nematic liquid crystal cell
Song, Dong Han
Lee, Joong Ha
Lee, Seung Ju
Kim, Sang-il
Lim, Soonkwon
Shin, Sung Tae
Kim, Jae Chang
Yoon, Tae-Hoon
[J]. APPLIED PHYSICS LETTERS, 2010, 97 (06)
[50] The bistable state of a twisted nematic liquid crystal cell with weak anchoring boundary
Zhang Suhua
An Hailong
Guan Ronghua
Yang Guochen
[J]. LIQUID CRYSTALS, 2006, 33 (02) : 227 - 236

← 1 2 3 4 5 →