NEW METHOD FOR THE CHARACTERIZATION AND EVALUATION OF THE OPTICAL APPEARANCE OF REFLECTIVE TN-LCDS

被引:3
作者
CREMERS, RA
KNOLL, PM
MLYNSKI, DA
FAHRENSCHON, K
机构
关键词
D O I
10.1016/0141-9382(79)90051-9
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
A method for providing precise data on the angular dependence of brightness and contrast of reflective and transmassive TN-LCDs is described. The basis of the method is a special computer controlled device capable of measuring automatically the intensity of reflected light from a display as a function of the viewing angles. Various evaluation methods, providing sufficient characterization with only a few significant parameters, are presented. © 1979.
引用
收藏
页码:12 / 18
页数:7
相关论文
共 18 条
  • [1] Liquid crystals, pp. 1-29, (1978)
  • [2] Raynes, Cholesteric texture and phase change effects, Non-emissive electro-optic displays, pp. 25-43, (1976)
  • [3] White, Taylor, New absorptive mode reflective liquid-crystal display device, J Appl Phys, 45, pp. 4718-4723, (1974)
  • [4] Constant, Raynes, Shanks, Coates, Gray, McDonnell, Pleochroic dyes with high order parameters, J Phys D: Appl Phys, 11, pp. 479-489, (1978)
  • [5] Bloom, Priestly, Criteria for evaluating pleochroic dye liquid crystal displays, IEEE Trans Electron Devices, 24 ED, pp. 823-826, (1977)
  • [6] Constant, Pellatt, Roe, Stable high order parameter pleochroic dyes, 7th Int Liquid Crystal Congress, (1978)
  • [7] Alt, Pleshko, Scanning limitations of liquid-crystal displays, IEEE Trans Electron Devices, 21 ED, pp. 146-155, (1974)
  • [8] Nehring, Kmetz, Ultimate limits for matrix addressing of RMS-responding liquid crystal displays, IEEE Transactions on Electron Devices, 26 ED, (1979)
  • [9] Clark, Shanks, Patterson, General theory of matrix addressing liquid crystal displays, SID Digest, (1979)
  • [10] Raynes, Recent advances in liquid crystal materials and display devices, IEEE/SID Biennial Display Res Conf, pp. 8-11, (1978)