Transactions on Electrical and Electronic Materials

  • 제9권6호
  • /
  • Pages.251-254
  • /
  • 2008
  • /
  • 1229-7607(pISSN)
  • /
  • 2092-7592(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
권호 표지
DOI QR코드

DOI QR Code

Blue-white Reflective Cholesteric Liquid Crystal Displays by Single Liquid Crystal Layer

  • 발행 : 2008.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Blue-white reflective cholesteric liquid crystal display was prepared by a unique method of single liquid crystal layer, the combination of yellow color liquid crystal and blue color backplane. The dopant and host combination of chlolesteric liquid crystal affects the color spectrum. The CIE chromaticity coordinates of blue and white are (0.10, 0.16) and (0.29, 0.30), respectively. The relatively low driving voltages of 32 V for blue-white display are obtained.

키워드

참고문헌

  1. S.-T. Wu and D.-K. Yang, "Reflective Liquid Crystal Displays", John Wiley & Sons, LTD, New York, p. 197, 2001
  2. T. Yamaguchi, H. Yamaguchi, and Y. Kawata, "Driving voltage of reflective cholesteric liquid crystal displays", J. of Appl. Phys., Vol. 85, No. 11, p. 7511, 1999 https://doi.org/10.1063/1.370546
  3. N.-S. Lee, H. S. Shin, and W.-S. Choi, "Dynamic driving for multistable reflective cholesteric displays", SID 2002 Digest, p. 495, 2002
  4. P. G. de Gennes, "Calcul de la distorsion d'une structure cholesterique par un champ magnetique", Solid State Commun., Vol. 6, p. 163, 1968 https://doi.org/10.1016/0038-1098(68)90024-0
  5. T. Yamaguchi, H. Yamaguchi, and Y. Kawata, "Driving voltage of reflective cholesteric liquid crystal displays", IDW' 98, p. 33, 1998
  6. N.-S. Lee, Y.-G. Mo, S.-H Jeong, K.-S. Seong, and W.-S. Choi, "Several driving regions in the reflective cholesteric crystal displays", KLCC 2001, Vol. 4, p. 21, 2001
  7. N. S. Lee and W.-S. Choi, "Development of 3+2 dynamic drive scheme for cholesteric liquid crystal displays Development of 3+2 dynamic drive scheme for cholesteric liquid crystal displays", Displays, Vol. 25, No. 5, p. 201, 2004 https://doi.org/10.1016/j.displa.2004.09.013
  8. M.-K. Kim and W.-S. Choi, "Effect of small liquid crystal molecules on the driving voltage of cholesteric liquid crystal displays", Displays, Vol. 25, No. 5, p. 195, 2004 https://doi.org/10.1016/j.displa.2004.09.012