公开(公告)号：US10732449B2

公开(公告)日：2020-08-04

申请号：US16443538

申请日：2019-06-17

Applicant: LG Display Co., Ltd.

Inventor： Se-Min Lee ,  Hyeok-Joon Yoon ,  Ju-Sang Rhim ,  Dae-Yong Kim ,  Eun-Hee Choi ,  Se-Jin Lee

IPC: G09G3/04 ,  G02F1/1335 ,  G02F1/1362 ,  H01L51/52 ,  H01L27/32 ,  G02F1/163 ,  G02F1/19

Abstract: A display device includes a display panel including a plurality of pixels each having a plurality of sub-pixels; and a light path adjustment film on the display panel, wherein the light path adjustment film includes a first base film, and a pattern layer on a surface of the first base film, wherein the pattern layer includes a plurality of first patterns having a first refractive index, and a plurality of second patterns between the first patterns and having a second refractive index less than the first refractive index, and wherein the first pattern includes a top surface spaced apart from the display panel and parallel with the display panel, a bottom surface between the top surface and the display panel, and a slanted surface connecting the top surface and the bottom surface.

公开(公告)号：US11048110B2

公开(公告)日：2021-06-29

申请号：US16204292

申请日：2018-11-29

Applicant: LG Display Co., Ltd.

Inventor： Yong-Seok Lee ,  Min-Jin Lee ,  Ju-Sang Rhim

IPC: G02F1/1333 ,  F21V8/00

Abstract: A curved liquid crystal display device includes: a curved liquid crystal panel including a first flat section and a second flat section in a longitudinal direction and a curved section between the first and second flat sections; a curved backlight unit which is disposed under the curved liquid crystal panel and includes a glass light guide plate having first and second flat sections and a curved section; a curved guide panel which surrounds edges of the curved liquid crystal panel and the curved backlight unit and includes first and second flat sections and a curved section; and a curved glass cover bottom which is disposed at a back surface of the curved backlight unit and includes first and second flat sections and a curved section, wherein the curved guide panel and the curved glass cover bottom are outermost structures of the curved liquid crystal display device.

公开(公告)号：US10371983B2

公开(公告)日：2019-08-06

申请号：US15659287

申请日：2017-07-25

Applicant: LG Display Co., Ltd.

Inventor： Se-Min Lee ,  Hyeok-Joon Yoon ,  Ju-Sang Rhim ,  Dae-Yong Kim ,  Eun-Hee Choi ,  Se-Jin Lee

IPC: G09G3/04 ,  G02F1/1335 ,  G02F1/1362 ,  H01L27/32 ,  H01L51/52 ,  G02F1/163 ,  G02F1/19

Abstract: A display device includes a display panel including a plurality of pixels each having a plurality of sub-pixels; and a light path adjustment film on the display panel, wherein the light path adjustment film includes a first base film, and a pattern layer on a surface of the first base film, wherein the pattern layer includes a plurality of first patterns having a first refractive index, and a plurality of second patterns between the first patterns and having a second refractive index less than the first refractive index, and wherein the first pattern includes a top surface spaced apart from the display panel and parallel with the display panel, a bottom surface between the top surface and the display panel, and a slanted surface connecting the top surface and the bottom surface.

公开(公告)号：US10564914B2

公开(公告)日：2020-02-18

申请号：US15628554

申请日：2017-06-20

Applicant: LG Display Co., Ltd.

Inventor： Mi-Hyung Chin ,  Seung-Soo Yang ,  Ju-Sang Rhim

IPC: G06F3/14 ,  G02F1/1345 ,  G09G3/20 ,  G02F1/1333 ,  G02F1/1343 ,  G09G3/36 ,  G02F1/1335

Abstract: A multi-panel display device includes a first display device including a first display region and a first non-display region surrounding the first display region; a first optical member located on the first display device and including optical fibers; and a first protection film covering an outside of the first optical member.

公开(公告)号：US10101611B2

公开(公告)日：2018-10-16

申请号：US15465338

申请日：2017-03-21

Applicant: LG Display Co., Ltd.

Inventor： Yong-Seok Lee ,  Ju-Sang Rhim

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A backplate having a folding region and an unfolding region adjacent to the folding region includes: first and second material layers corresponding to the folding and unfolding regions; and a third material layer between the first and second material layers, the third material layer is more rigid than the first and second materials layers, wherein the first and second material layers extend from the folding region to the unfolding regions such that a thickness of the first and second material layers is gradually reduced from the folding region to the unfolding region.