公开(公告)号：US20150168762A1

公开(公告)日：2015-06-18

申请号：US14303248

申请日：2014-06-12

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Hoon KIM ,  Daewon Kim ,  Seungbeom Park ,  Seunghee Lee ,  Yun Jang

IPC: G02F1/13363 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1368

CPC classification number: G02F1/133634 ,  G02F2413/02 ,  G02F2413/07 ,  G02F2413/14

Abstract: A liquid crystal display apparatus includes a liquid crystal display panel including an array substrate, an opposite substrate and a liquid crystal layer, a first polarizing plate disposed on an outer surface of the array substrate and including a first transmission axis, a second polarizing plate disposed on an outer surface of the opposite substrate and including a second transmission axis, a phase difference film disposed between the second polarizing plate and the liquid crystal layer, and a backlight unit providing light to the first polarizing plate. The phase difference film has an in-plane retardation value of about 120 nm to about 150 nm and a thickness retardation value of about 240 nm to about 300 nm.

Abstract translation: 液晶显示装置包括：液晶显示面板，包括阵列基板，相对基板和液晶层;第一偏振板，设置在阵列基板的外表面上并且包括第一透射轴;第二偏光板， 在相对基板的外表面上并且包括第二透射轴，设置在第二偏振片和液晶层之间的相位差膜以及向第一偏振片提供光的背光单元。 相差膜具有约120nm至约150nm的面内延迟值和约240nm至约300nm的厚度延迟值。