標題: Electrooptical properties of an aligned phase-change guest-host mode liquid crystal display
作者: Wu, JJ
Lee, TY
Chen, SH
Kuo, CL
光電工程研究所
Institute of EO Enginerring
關鍵字: phase-change;guest-host;homeotropic;rising time;decay time;pitch;chiral dopant;dye;weight;scroll texture;focal conic texture;nematic texture
公開日期: 1-Dec-1998
摘要: We have studied the electrooptical properties of an aligned phase-change guest-host (PCGH) mode liquid crystal display. Samples with various thickness-to-natural pitch ratios d/p(0) are fabricated. For each d/p(0), we measure the phase transition fields, the ON- and OFF-state transmittances and the response times. The phase transition fields are compared to the numerical values calculated from theory, In addition, it is found that when d/p(0) greater than or equal to 1.2 the d/p(0) ratio hardly affects the transmittances but does affect the response times of the sample film. The experimental result also demonstrates that the response times and the phase transition voltages are affected by the rubbing condition.
URI: http://dx.doi.org/10.1143/JJAP.37.6506
http://hdl.handle.net/11536/148235
ISSN: 0021-4922
DOI: 10.1143/JJAP.37.6506
期刊: JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
Volume: 37
起始頁: 6506
結束頁: 6510
Appears in Collections:Articles