公开(公告)号：US10431642B2

公开(公告)日：2019-10-01

申请号：US16286224

申请日：2019-02-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyunjoo Song

IPC: H01L27/32 ,  H01L25/16 ,  H01L51/56 ,  H01L51/52 ,  H01L27/12

Abstract: A method for fabricating a display device can include providing a base film on an auxiliary substrate, in which the base film includes a display area, and a first pad area; providing a plurality of thin film transistors on the display area of the base film; providing first pads on the first pad area of the base film; providing a plurality of organic light emitting diodes connected with the plurality of thin film transistors; providing an encapsulation layer for covering the plurality of organic light emitting diodes; attaching a plurality of source flexible films onto the first pads, respectively; separating the base film from the auxiliary substrate; and cutting a part of the base film between each of the plurality of source flexible films.

公开(公告)号：US10256283B2

公开(公告)日：2019-04-09

申请号：US15277824

申请日：2016-09-27

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyunjoo Song

IPC: H01L27/32 ,  H01L25/16 ,  H01L51/52 ,  H01L51/56 ,  H01L27/12

Abstract: An organic light emitting display (OLED) device capable of preventing a pad area of an organic light emitting display panel from being rolled, and a method of fabricating the same, in which the OLED device can include a base film including a display area, and a first pad area provided with first pads, in which the first pad area extends from and protrudes out of a first side of the display area; a plurality of thin film transistors on the base film; and a plurality of organic light emitting diodes on the thin film transistors.

公开(公告)号：US10789863B2

公开(公告)日：2020-09-29

申请号：US16596414

申请日：2019-10-08

Applicant: LG Display Co., Ltd.

Inventor： Hyunjoo Song

IPC: G09F9/30 ,  H05K5/00 ,  H05K1/02

Abstract: A high-resolution rollable display device is disclosed. The display device includes a rollable display panel having a first side and a second side that is longer than the first side. A printed circuit board is disposed along the first side of the rollable display panel. A plurality of flexible films are connected to the printed circuit board. In one embodiment, a first end of each of the plurality of flexible films is connected to the printed circuit board at the first side of the rollable display panel and a second end of each of the plurality of flexible films is connected to the second side of the rollable display panel.

公开(公告)号：US11907015B2

公开(公告)日：2024-02-20

申请号：US16675880

申请日：2019-11-06

Applicant: LG Display Co., Ltd.

Inventor： Hyunjoo Song ,  Jaekyung Choi

IPC: G06F1/16 ,  G03B21/58 ,  G09F9/30

CPC classification number: G06F1/1652 ,  G03B21/58 ,  G09F9/301

Abstract: A disclosed display device includes a display panel configured to display an image and a back cover on a rear surface of the display panel and including a magnetic material. The display device further includes a roller configured to wind or unwind the back cover and the display panel.

公开(公告)号：US10326107B2

公开(公告)日：2019-06-18

申请号：US15807918

申请日：2017-11-09

Applicant: LG Display Co., Ltd.

Inventor： Hyunjoo Song ,  Hyunju Jung ,  Jongju An ,  Dojin Kim

IPC: H01L27/14 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: A flexible display device includes a first substrate defining a display region having a pixel array therein and a non-display region outside of the display region; a second substrate on the first substrate to cover the pixel array; at least one circuit attached to one side of the first substrate with a protruded portion protruding outwardly from an edge of the first substrate; and a first protective film below the first substrate and overlapping at least part of the protruded portion of the circuit.