公开(公告)号：US09891490B2

公开(公告)日：2018-02-13

申请号：US14793145

申请日：2015-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Chang-Il Tae ,  Eun-Kil Park ,  Seung-Ho Yang

IPC: G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/13624 ,  G02F1/134309 ,  G02F2001/134381

Abstract: A liquid crystal display device includes a first substrate comprising a pixel area, a second substrate having a common electrode, and a liquid crystal layer arranged between the first and second substrates, where the first substrate includes a first pixel electrode which is arranged on the pixel area and in which a diamond shaped open unit is defined, and a plate shaped second pixel electrode arranged on the first pixel electrode, the first pixel electrode having first and second sides parallel to one side of the pixel area, third and fourth sides extending from one side of the first and second sides, inclined against the first and second sides, and parallel to each other, and fifth and sixth sides that connect the first and second sides with the third and fourth sides, and are parallel to each other, and the second pixel electrode includes a cross-shaped stem unit.