Enhancement of Memory Characteristics of Bistable Chiral Splay Nematic Liquid Crystal
- Authors
- Bae, Kwang-Soo; Yu, Chang Jae; Kim, Jae Hoon
- Issue Date
- Oct-2011
- Publisher
- The Korean Information Display Society
- Keywords
- BCSN; LCD; Surface control; RM; Anchoring energy
- Citation
- The 11th International Meeting on Information Display (IMID 2011), no. , pp.448 - 449
- Indexed
- OTHER
- Journal Title
- The 11th International Meeting on Information Display (IMID 2011)
- Start Page
- 448
- End Page
- 449
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/167351
- Abstract
- We report the enhanced memory characteristics in a surface-controlled bistable chiral splay nematic (BCSN) display. The reactive mesogen stacked on the alignment layer improves the azimuthal anchoring energy in BCSN cell. The strong anchoring energy gives rise to a large energy barrier between splay and ʌ-twisted states. As a result, a memory retention time of the ʌ-twisted state is significantly improved.
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