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.

公开(公告)号：US09864446B2

公开(公告)日：2018-01-09

申请号：US14749322

申请日：2015-06-24

Applicant: LG DISPLAY CO., LTD.

Inventor： Euijun Lee ,  JeongKweon Park ,  SangHyun Kwon

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/0416

Abstract: Disclosed is a single flexible member that electrically connects a display panel and a touch panel to an external circuit. The flexible member comprises: a first connecting portion located at a first surface of the flexible member, having a display pad connecting unit configured to connect with a displaying element in the display panel, and a touch pad connecting unit configured to connect with a touch sensing element in the touch panel; a second connecting portion located at a second surface of the flexible member opposite to the first connecting portion, having a single connector configured to connect with the external circuit to control at least one of the displaying element and the touch sensing element; and a touch integrated circuit on the second surface of the flexible member, wherein the touch integrated circuit transmit a driving signal to the touch sensing element.