公开(公告)号：US20130107179A1

公开(公告)日：2013-05-02

申请号：US13719848

申请日：2012-12-19

Applicant: NEC LCD Technologies, Ltd.

Inventor： Shinichi NISHIDA ,  Hideki ITOU ,  Teruaki SUZUKI ,  Sounosuke TAKAHASHI ,  Yoshikazu SAKAGUCHI

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/133512 ,  G02F1/133516 ,  G02F2001/133388

Abstract: An active matrix liquid crystal display device of the invention includes a liquid crystal display panel operating in a normally black mode having a first substrate provided with a color filter and a second substrate provided with an active matrix array, wherein the first substrate is provided with a laminated colored layer with three colors, a laminated colored layer with two colors and a colored layer with one color in a frame part surrounding a display area without being provided with a black matrix, and the second substrate is provided with a conductive film formed in a region which is opposed to the laminated colored layer with two colors and the colored layer with one color, between the display area and the laminated colored layer with three colors.