公开(公告)号：US10732674B2

公开(公告)日：2020-08-04

申请号：US15353391

申请日：2016-11-16

Applicant: LG Display Co., Ltd.

Inventor： Chanwoo Lee ,  JongHyun Park ,  TaeWoo Kim ,  Jaekyung Choi ,  Sangcheon Youn ,  SungJoon Min ,  SeYeoul Kwon ,  KwonHyung Lee

IPC: G06F1/16 ,  H01L51/00 ,  H01L27/32 ,  H01L51/52

Abstract: A flexible display device and a method of manufacturing the same are provided. The flexible display device comprises a first flexible substrate including a display area including an organic light emitting layer, and a peripheral circuit area, and a second flexible substrate coming in contact with the first flexible substrate and including a pattern for facilitating bending thereof, wherein the second flexible substrate has a certain shape according to the pattern, and the first flexible substrate has a shape corresponding to the certain shape. Various embodiments of the present invention provide a flexible display device capable of realizing a narrow bezel-type or bezel-free display device and simultaneously realizing improved types of design, facilitating bending of a bezel area so as to realize a narrow bezel-type or bezel-free display device, and minimizing damage to an area to be bent.

公开(公告)号：US20180366059A1

公开(公告)日：2018-12-20

申请号：US16110943

申请日：2018-08-23

Applicant: LG Display Co., Ltd.

Inventor： Chanwoo Lee ,  SungJoon Min ,  KwonHyung Lee ,  Yeonjun Oh

IPC: G09G3/3225 ,  H01L27/32 ,  G09G5/00 ,  H01L51/00 ,  G06F3/038

CPC classification number: G09G3/3225 ,  G06F3/038 ,  G09G5/00 ,  G09G2310/0221 ,  G09G2310/0283 ,  G09G2380/02 ,  H01L27/3267 ,  H01L51/003 ,  H01L51/0097 ,  H01L2251/5338 ,  H01L2251/566 ,  Y02E10/549

Abstract: A flexible display device includes a flexible substrate includes first and second portions that overlap each other, and a bending portion connecting the first portion with the second portion. A first display having a first organic light emitting diode is on the first portion, the first display configured to display an image in a first direction, and a second display having a second organic light emitting diode is on the second portion, the second display configured to display an image in a second direction. A gate driver is on the bending portion, and is configured to drive gate lines in each of the first and second displays.

公开(公告)号：US20170005280A1

公开(公告)日：2017-01-05

申请号：US14984421

申请日：2015-12-30

Applicant: LG Display Co., Ltd.

Inventor： KwonHyung Lee ,  Chanwoo LEE ,  Jaekyung CHOI

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

CPC classification number: H01L51/0097 ,  H01L27/32 ,  H01L27/322 ,  H01L27/3276 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549

Abstract: Disclosed is a flexible organic light emitting display panel in which an upper substrate is larger in size than a lower substrate including a pad area. The flexible organic light emitting display panel includes, for example, a lower substrate, including a flexible lower base film and an organic light emitting diode (OLED) included in the flexible lower base film, and an upper substrate including a flexible upper base film and a multi-buffer which is coated on the flexible upper base film for preventing penetration of water.

Abstract translation: 公开了一种柔性有机发光显示面板，其中上基板的尺寸大于包括焊盘区域的下基板。 柔性有机发光显示面板包括例如包括柔性下基膜和包含在柔性下基膜中的有机发光二极管（OLED）的下基板，以及包括柔性上基膜和 多层缓冲层，其涂覆在柔性上基膜上以防止水渗透。

公开(公告)号：US09530831B2

公开(公告)日：2016-12-27

申请号：US14939926

申请日：2015-11-12

Applicant: LG Display Co., Ltd.

Inventor： Chanwoo Lee ,  JongHyun Park ,  TaeWoo Kim ,  Jaekyung Choi ,  Sangcheon Youn ,  SungJoon Min ,  SeYeoul Kwon ,  KwonHyung Lee

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

CPC classification number: H01L51/5293 ,  G06F1/1652 ,  H01L27/3244 ,  H01L27/3267 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5237 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2251/303 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device and a method of manufacturing the same are provided. The flexible display device comprises a first flexible substrate including a display area including an organic light emitting layer, and a peripheral circuit area, and a second flexible substrate coming in contact with the first flexible substrate and including a pattern for facilitating bending thereof, wherein the second flexible substrate has a certain shape according to the pattern, and the first flexible substrate has a shape corresponding to the certain shape. Various embodiments of the present invention provide a flexible display device capable of realizing a narrow bezel-type or bezel-free display device and simultaneously realizing improved types of design, facilitating bending of a bezel area so as to realize a narrow bezel-type or bezel-free display device, and minimizing damage to an area to be bent.

Abstract translation: 提供了柔性显示装置及其制造方法。 柔性显示装置包括：第一柔性基板，包括包括有机发光层的显示区域和外围电路区域;以及与第一柔性基板接触并包括用于促进其弯曲的图案的第二柔性基板，其中， 第二柔性基板根据图案具有一定的形状，第一柔性基板具有与该形状对应的形状。 本发明的各种实施例提供一种灵活的显示装置，其能够实现窄边框型或无挡板的显示装置，并且同时实现改进的设计类型，便于边框区域的弯曲，从而实现窄边框型或边框 - 显示设备，并减少对弯曲区域的损坏。

公开(公告)号：US12133409B2

公开(公告)日：2024-10-29

申请号：US17138693

申请日：2020-12-30

Applicant: LG Display Co., Ltd.

Inventor： KwonHyung Lee ,  JongHyun Park ,  DongHee Yoo

IPC: H10K50/844 ,  H10K59/10 ,  H10K59/121

CPC classification number: H10K50/844 ,  H10K59/10 ,  H10K59/121

Abstract: A display apparatus includes a first substrate including a plurality of pixel areas provided in a display portion, a second substrate coupled to the first substrate, and a routing portion disposed on an outer surface of the first substrate and an outer surface of the second substrate, wherein the first substrate includes a dam pattern disposed along an edge of the display portion, a light emitting device layer including a common electrode and a light emitting device disposed on the dam pattern and the plurality of pixel areas, and a laser patterning portion disposed near the dam pattern, and the light emitting device and the common electrode are isolated by the laser patterning portion.

公开(公告)号：US10381582B2

公开(公告)日：2019-08-13

申请号：US15681687

申请日：2017-08-21

Applicant: LG DISPLAY CO., LTD.

Inventor： KwonHyung Lee ,  Chanwoo Lee ,  Jaekyung Choi

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

Abstract: Disclosed is a flexible organic light emitting display panel in which an upper substrate is larger in size than a lower substrate including a pad area. The flexible organic light emitting display panel includes, for example, a lower substrate, including a flexible lower base film and an organic light emitting diode (OLED) included in the flexible lower base film, and an upper substrate including a flexible upper base film and a multi-buffer which is coated on the flexible upper base film for preventing penetration of water.

公开(公告)号：US20170032737A1

公开(公告)日：2017-02-02

申请号：US14983876

申请日：2015-12-30

Applicant: LG Display Co., Ltd.

Inventor： Chanwoo Lee ,  SungJoon Min ,  KwonHyung Lee ,  Yeonjun Oh

IPC: G09G3/32

CPC classification number: G09G3/3225 ,  G06F3/038 ,  G09G5/00 ,  G09G2310/0221 ,  G09G2310/0283 ,  G09G2380/02 ,  H01L27/3267 ,  H01L51/003 ,  H01L51/0097 ,  H01L2251/5338 ,  H01L2251/566 ,  Y02E10/549

Abstract: A flexible display device includes a flexible substrate includes first and second portions that overlap each other, and a bending portion connecting the first portion with the second portion. A first display having a first organic light emitting diode is on the first portion, the first display configured to display an image in a first direction, and a second display having a second organic light emitting diode is on the second portion, the second display configured to display an image in a second direction. A gate driver is on the bending portion, and is configured to drive gate lines in each of the first and second displays.

Abstract translation: 柔性显示装置包括：柔性基板，包括彼此重叠的第一和第二部分;以及将第一部分与第二部分连接的弯曲部分。 具有第一有机发光二极管的第一显示器在第一部分上，第一显示器被配置为在第一方向上显示图像，并且具有第二有机发光二极管的第二显示器位于第二部分上，第二显示器配置 以在第二方向上显示图像。 栅极驱动器在弯曲部分上，并且被配置为驱动第一和第二显示器中的每一个中的栅极线。

公开(公告)号：US12193295B2

公开(公告)日：2025-01-07

申请号：US17562252

申请日：2021-12-27

Applicant: LG Display Co., Ltd.

Inventor： KwonHyung Lee ,  DaeYun Han

IPC: H10K59/131

Abstract: A display apparatus comprises a display area including a plurality of pixels arranged at a first substrate along a first direction and a second direction crossing the first direction, a plurality of pixel driving lines disposed in the display area and coupled to the plurality of pixels, an insulation layer covering the plurality of pixel driving lines, and a first pad part disposed over the insulation layer and electrically coupled to the plurality of pixel driving lines, wherein the first pad part comprises a plurality of first pads electrically coupled to each of the plurality of pixel driving lines through a contact hole formed at the insulation layer, and a plurality of secondary pads respectively covering the plurality of first pads.

公开(公告)号：US11957010B2

公开(公告)日：2024-04-09

申请号：US17138729

申请日：2020-12-30

Applicant: LG Display Co., Ltd.

Inventor： Yoonseob Jeong ,  KwonHyung Lee

IPC: G09G5/00 ,  G09G3/3266 ,  H10K59/10 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/131 ,  G09G3/3266 ,  H10K59/10 ,  H10K59/121 ,  G09G2310/0286

Abstract: A display apparatus includes a first substrate including a plurality of pixels provided in a display portion, a second substrate coupled to the first substrate, and a routing portion disposed on an outer surface of the first substrate and an outer surface of the second substrate, wherein the first substrate includes a first pad part connected to the routing portion and the plurality of pixels and a gate driving circuit disposed in the display portion, the gate driving circuit including a shift register for supplying a scan signal to the plurality of pixels, and the first pad part includes a plurality of first gate pads provided in outermost pixels disposed at one edge portion of the first substrate among the plurality of pixels and connected to the gate driving circuit.

公开(公告)号：US20140183473A1

公开(公告)日：2014-07-03

申请号：US14096851

申请日：2013-12-04

Applicant: LG Display Co., Ltd.

Inventor： Chanwoo Lee ,  JongHyun Park ,  TaeWoo Kim ,  Jaekyung Choi ,  Sangcheon Youn ,  SungJoon Min ,  SeYeoul Kwon ,  KwonHyung Lee

IPC: H01L27/32

CPC classification number: H01L51/5293 ,  G06F1/1652 ,  H01L27/3244 ,  H01L27/3267 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5237 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2251/303 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display device and a method of manufacturing the same are provided. The flexible display device comprises a first flexible substrate including a display area including an organic light emitting layer, and a peripheral circuit area, and a second flexible substrate coming in contact with the first flexible substrate and including a pattern for facilitating bending thereof, wherein the second flexible substrate has a certain shape according to the pattern, and the first flexible substrate has a shape corresponding to the certain shape. Various embodiments of the present invention provide a flexible display device capable of realizing a narrow bezel-type or bezel-free display device and simultaneously realizing improved types of design, facilitating bending of a bezel area so as to realize a narrow bezel-type or bezel-free display device, and minimizing damage to an area to be bent.

Abstract translation: 提供了柔性显示装置及其制造方法。 柔性显示装置包括：第一柔性基板，包括包括有机发光层的显示区域和外围电路区域;以及与第一柔性基板接触并包括用于促进其弯曲的图案的第二柔性基板，其中， 第二柔性基板根据图案具有一定的形状，第一柔性基板具有与该形状对应的形状。 本发明的各种实施例提供一种灵活的显示装置，其能够实现窄边框型或无挡板的显示装置，并且同时实现改进的设计类型，便于边框区域的弯曲，从而实现窄边框型或边框 - 显示设备，并减少对弯曲区域的损坏。