公开(公告)号：US10788711B2

公开(公告)日：2020-09-29

申请号：US16588866

申请日：2019-09-30

Applicant: LG Display Co., Ltd.

Inventor： JeongHwan Kim ,  YongHak Park ,  JaeHyun Lee ,  SooWon Hwang

IPC: G02F1/13363 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1337

Abstract: An in-plane switching (IPS) mode liquid crystal display (LCD) device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal layer between the first and second substrates; a second polarizer on an outer surface of the second substrate, the second polarizer having a second polarizing element; and an in-cell retarder on an inner surface of the second substrate, wherein the in-cell retarder compensates a light leakage in a front direction of the liquid crystal display panel.

公开(公告)号：US10473980B2

公开(公告)日：2019-11-12

申请号：US14827470

申请日：2015-08-17

Applicant: LG Display Co., Ltd.

Inventor： JeongHwan Kim ,  YongHak Park ,  JaeHyun Lee ,  SooWon Hwang

IPC: G02F1/13363 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1337

Abstract: An in-plane switching (IPS) mode liquid crystal display (LCD) device includes a liquid crystal display panel having a first substrate, a second substrate, and a liquid crystal layer between the first and second substrates; a second polarizer on an outer surface of the second substrate, the second polarizer having a second polarizing element; and an in-cell retarder on an inner surface of the second substrate, wherein the in-cell retarder compensates a light leakage in a front direction of the liquid crystal display panel.