机构

• 化学研究所 [3]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2007 [1]
• 2004 [1]
• 2002 [1]
• 1999 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 Theoretical research of an improved C-V method to measure the elastic constants of nematic liquid crystal (EI CONFERENCE) 会议论文  OAI收割 Asia Display 2007, AD'07, March 12, 2007 - March 16, 2007, Shanghai, China Kong X.; Jin H.; Huang X.; Liao Y.; Liu J. e. 收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25 A more exactitude C-V method to determine the elastic constants for nematic liquid crystal is discussed. For positive nematic liquid crystal(NLC)  the threshold voltage becomes uncertain when the pretilt angle is not zero  so the value of k11 must be erroneous. To solve this problem  we report the formulas about capacitance and voltage with the pretilt angle isn't zero  present the method to determine the elastic constants -k11 and k 33 simultaneously by curvefitting. We simulate and analyze the theory of this method in virtue of MatLab. The proposed method can reduce the requirement of LC cell  increase the accuracy.   Study on photo-induced orientation of a novel photo-alignment film with surface enhanced Raman scattering (SERS) spectroscopy 期刊论文  OAI收割 CHINESE JOURNAL OF POLYMER SCIENCE, 2004, 卷号: 22, 期号: 5, 页码: 463-468 作者:  Gu, HW;  Xie, P;  Shen, ZR;  Shen, DY;  Zhang, JM   |  收藏  |  浏览/下载：16/0  |  提交时间：2019/04/09 Alignment Film  Photo-induced Orientation  Surface Enhanced Raman Scattering (Sers)  Pretilt Angle   New liquid-crystal alignment agents based on fluorinated polyimides with trifluoromethyl-substituted benzene or diphenylether in the side chain 期刊论文  OAI收割 JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2002, 卷号: 40, 期号: 10, 页码: 1583-1593 作者:  Liu, JG;  Li, ZX;  Wu, JT;  Zhou, HW;  Wang, FS   |  收藏  |  浏览/下载：19/0  |  提交时间：2019/04/09 Fluorinated Copolyimide  Alignment Films  Thermal Properties  Liquid-crystal Display (Lcd)  Pretilt Angle  Transparency   A combined method based on rubbing and UV-irradiation for preparing stable alignment-layers with high pretilt angles 期刊论文  OAI收割 MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1999, 卷号: 333, 页码: 135-+ 作者:  Cui, L;  Jin, W;  Liu, YB;  Xie, P;  Zhang, RB   |  收藏  |  浏览/下载：16/0  |  提交时间：2019/04/09 Polysilsesquioxanes  Alignment Layer  High Pretilt Angle