公开(公告)号：US20040056995A1

公开(公告)日：2004-03-25

申请号：US10253135

申请日：2002-09-24

Applicant: Delphi Technologies, Inc.

Inventor： Raymond Lippmann ,  Mark J. Miller ,  Jeffrey J. Nelson ,  Gail M. Sylvester

IPC: G02F001/1335

CPC classification number: G02F1/133526 ,  G02F1/133504 ,  G02F1/133512 ,  G02F2203/64

Abstract: The present invention is directed to a liquid crystal display. The liquid crystal display comprises a liquid crystal cell and an optical plate coupled to the liquid crystal cell for improving contrast at wide viewing angles.

Abstract translation: 本发明涉及一种液晶显示器。 液晶显示器包括液晶单元和耦合到液晶单元的光学板，用于在宽视角下改善对比度。