公开(公告)号：US20180031907A1

公开(公告)日：2018-02-01

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: G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/133512 ,  G02F1/133502 ,  G02F1/133504 ,  G02F1/136286 ,  G02F1/195 ,  G02F2001/1635 ,  H01L27/32 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/5275

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：US20190302518A1

公开(公告)日：2019-10-03

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: G02F1/1335 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1362

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.