BISTABLE CHIRAL SPLAY NEMATIC MODE LIQUID CRYSTAL DISPLAY DEVICE

摘要

PURPOSE: A BCSN mode liquid crystal display device is provided to supply good display quality at both a dynamic mode or a memory mode. CONSTITUTION: A first electrode(166) is formed on the inner side of a first substrate(101). A second electrode and a third electrode(175) are separated on the inner side of a first insulating layer. A fourth electrode(185) is formed on the inner side of the second substrate. A BCSN(Bistable Chiral Splay Nematic) liquid crystal layer(190) is placed between the first substrate and the second substrate. A BCSN mode liquid crystal display device has a memory driving mode and a dynamic driving mode. The device expresses splay difference black in the memory driving mode and the dynamic driving mode.