Patents Assigned to Boe-Hydis Technology., Ltd.
  • Patent number: 6741311
    Abstract: A reflective type FFS-LCD includes: a liquid crystal layer; a first substrate formed with counter and pixel electrodes on one side of the liquid crystal layer to generate a fringer field to drive the liquid crystal molecules; a second substrate on the other side of the liquid crystal layer; a first homogeneous alignment layer near the first substrate having a rubbing axis in a selected direction; a second homogeneous alignment layer near the second substrate and having a rubbing axis in a selected direction; a polarizer having a selected polarizing axis; and a reflective plate. Retardation occurs in the liquid crystal layer by (2n+1)&lgr;/4 when the liquid crystal molecules in the liquid crystal layer are driven by the fringe field.
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: May 25, 2004
    Assignee: Boe-Hydis Technology., Ltd.
    Inventors: Seung Ho Hong, Seung Hee Lee