公开(公告)号：US11316139B2

公开(公告)日：2022-04-26

申请号：US16709569

申请日：2019-12-10

Applicant: LG Display Co., Ltd.

Inventor： IkHyun Kuon ,  Yongsoo Kim ,  SangEun Han ,  SungNam Byun ,  JeongKweon Park ,  SangGul Lee ,  Changmin Pyo ,  Doowon Seo ,  Bogyung Kang ,  Sungwook Park ,  Juyeob Lee ,  YongMin Ha ,  SoonBum Shin ,  MoonGoo Kim ,  Chan Park ,  YunMi Lee

IPC: H01L27/32 ,  H01L51/52 ,  G09F9/30 ,  H01L51/56 ,  G06F1/16 ,  H01L51/00

Abstract: A manufacturing apparatus is configured to bond a display panel to a cover window having a flat portion between a first curvature portion and a second curvature portion. The manufacturing apparatus comprises a first attachment portion configured to press a first adhesive surface of the display panel to the flat portion of the cover window, and a 3D attachment portion configured to press a first edge adhesive surface and a second edge adhesive surface of the display panel to the first curvature portion and the second curvature portion of the window, respectively, and not press the first adhesive surface of the display panel.

公开(公告)号：US10522783B2

公开(公告)日：2019-12-31

申请号：US15716039

申请日：2017-09-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Heungju Jo ,  JeongKweon Park ,  Chan Park ,  SangGul Lee ,  Yongsoo Kim ,  Jangcheol Kim ,  Do-Young Kim ,  Euijun Lee ,  SangEun Han

IPC: H01L29/08 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56 ,  H01L27/32

Abstract: A flexible display device can include a first portion in which an organic light emitting element is disposed on a first surface; a base layer made of a flexible substrate including a second portion, outside of the first portion, having a bend section bent toward a second surface opposite to the first surface; and a protective coating layer covering at least a part of the second portion, wherein a polarization layer is on the organic light emitting element of the first portion without a barrier film, and wherein the protective coating layer is coated such that a portion adjacent to the polarization layer is thicker than the other portion.

公开(公告)号：US20240215387A1

公开(公告)日：2024-06-27

申请号：US18542312

申请日：2023-12-15

Applicant: LG Display Co., Ltd.

Inventor： Seongmin Yang ,  Euijun Lee ,  Moowook Bang ,  Kilsu Park ,  Changryeom Kim ,  Yuseok Oh ,  Yongsoo Kim ,  Eungchul Park ,  Panyoul Kim

IPC: H10K59/80 ,  C03C17/34 ,  H10K102/00

CPC classification number: H10K59/872 ,  C03C17/3405 ,  H10K59/8792 ,  C03C2217/90 ,  H10K2102/311

Abstract: A cover window assembly of embodiments is attached onto a flexible display panel by an optically transparent adhesive, and comprises a cover glass, a primer resin layer directly coated on the cover glass, and a protective layer disposed on the primer resin layer. The primer resin layer may have a greater storage modulus than the optically transparent adhesive.