公开(公告)号：US20180182999A1

公开(公告)日：2018-06-28

申请号：US15841740

申请日：2017-12-14

Applicant: LG Display Co., Ltd.

Inventor： Yeonjun OH ,  Jonghyun PARK ,  Seulki KIM

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

CPC classification number: H01L51/5243 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5246 ,  H01L51/56 ,  H01L2227/323

Abstract: A flexible display device and method of manufacturing the same are provided. A flexible display device includes a display region and a non-display region, the display region including a plurality of pixels, the non-display region being outside the display region. The flexible display device further includes: a substrate, a side sealant covering at least part of the non-display region of the substrate, and an intermediate layer between the substrate and the side sealant.

公开(公告)号：US20240045474A1

公开(公告)日：2024-02-08

申请号：US18488774

申请日：2023-10-17

Applicant: LG Display Co., Ltd.

Inventor： Juyoung BANG ,  Jonghyun PARK

IPC: G06F1/16 ,  G06F1/18

CPC classification number: G06F1/1652 ,  G06F1/181 ,  H10K77/111

Abstract: The present disclosure relates to a display device including: a flexible substrate including an active area and a bezel area disposed outside the active area, the active area including a module area in which multiple holes are provided; a back plate disposed on one surface of the flexible substrate, and being provided with an opening disposed in a manner that corresponds to the module area; a thin-film transistor and wire formation layer disposed on another surface of the flexible substrate, and including multiple light-transmitting areas disposed in a manner that corresponds to the opening; and a module received within the opening of the back plate, wherein the module receives light from outside through the multiple light-transmitting areas, the multiple holes, and the opening.

公开(公告)号：US20210173446A1

公开(公告)日：2021-06-10

申请号：US17109818

申请日：2020-12-02

Applicant: LG Display Co., Ltd.

Inventor： Juyoung BANG ,  Jonghyun PARK

IPC: G06F1/16 ,  G06F1/18

Abstract: The present disclosure relates to a display device including: a flexible substrate including an active area and a bezel area disposed outside the active area, the active area including a module area in which multiple holes are provided; a back plate disposed on one surface of the flexible substrate, and being provided with an opening disposed in a manner that corresponds to the module area; a thin-film transistor and wire formation layer disposed on another surface of the flexible substrate, and including multiple light-transmitting areas disposed in a manner that corresponds to the opening; and a module received within the opening of the back plate, wherein the module receives light from outside through the multiple light-transmitting areas, the multiple holes, and the opening.

公开(公告)号：US20230113484A1

公开(公告)日：2023-04-13

申请号：US18080397

申请日：2022-12-13

Applicant: LG Display Co., Ltd.

Inventor： Juyoung BANG ,  Jonghyun PARK

IPC: G06F1/16 ,  G06F1/18

Abstract: The present disclosure relates to a display device including: a flexible substrate including an active area and a bezel area disposed outside the active area, the active area including a module area in which multiple holes are provided; a back plate disposed on one surface of the flexible substrate, and being provided with an opening disposed in a manner that corresponds to the module area; a thin-film transistor and wire formation layer disposed on another surface of the flexible substrate, and including multiple light-transmitting areas disposed in a manner that corresponds to the opening; and a module received within the opening of the back plate, wherein the module receives light from outside through the multiple light-transmitting areas, the multiple holes, and the opening.

公开(公告)号：US20180182839A1

公开(公告)日：2018-06-28

申请号：US15853738

申请日：2017-12-23

Applicant: LG Display Co., Ltd.

Inventor： Chanwoo LEE ,  Jonghyun PARK ,  Sungjoon MIN ,  Kwonhyung LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L25/18 ,  H01L51/56 ,  H01L25/00 ,  G09G3/3266 ,  G09G3/3275

CPC classification number: H01L27/3279 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2310/08 ,  H01L23/52 ,  H01L23/535 ,  H01L23/538 ,  H01L23/5386 ,  H01L23/5387 ,  H01L25/167 ,  H01L25/18 ,  H01L25/50 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323 ,  H01L2227/326 ,  H01L2251/5338

Abstract: A flexible display device comprises a substrate having a flat portion and a curved portion, wherein a pixel array is provided in the flat portion and a pad portion connected to the pixel array is provided in the curved portion; and an encapsulation layer provided on the substrate to cover the pixel array, wherein the encapsulation layer comprises a terminal portion; an Integrated Circuit (IC) portion having at least one driving IC; and a lead portion having leads which connect the terminal portion and the driving IC portion, and wherein the curved portion of the substrate is bent so that the pad portion and the terminal portion are in contact with each other.

公开(公告)号：US20180006266A1

公开(公告)日：2018-01-04

申请号：US15394102

申请日：2016-12-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Yeonjun OH ,  Jonghyun PARK ,  Jaekyung CHOI

IPC: H01L51/52 ,  H01L51/00

CPC classification number: H01L51/5246 ,  H01L27/12 ,  H01L51/0036 ,  H01L51/0097 ,  H01L51/0512 ,  H01L51/0541 ,  H01L51/0545 ,  H01L51/5253 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible organic light emitting display device includes a substrate having a display area and a side sealant pattern covering a portion outside the display area, wherein the side sealant pattern has a first width and a second width narrower than the first width, in the side sealant pattern, a pattern with the first width and a pattern with the second width alternate.

公开(公告)号：US20180190917A1

公开(公告)日：2018-07-05

申请号：US15838190

申请日：2017-12-11

Applicant: LG Display Co., Ltd.

Inventor： Yeonjun OH ,  Jonghyun PARK ,  Jaekyung CHOI

IPC: H01L51/00 ,  H01L51/56

CPC classification number: H01L51/0097 ,  B32B7/06 ,  H01L27/3244 ,  H01L51/003 ,  H01L51/0034 ,  H01L51/56 ,  H01L2227/323 ,  H01L2227/326 ,  H01L2251/5338 ,  H01L2251/556 ,  H01L2251/566 ,  Y02E10/549

Abstract: A display device for preventing a curling phenomenon of an edge of a substrate and solving a problem caused by separation of the substrate is disclosed. The display device includes a flexible substrate including a first substrate region overlapping a display unit and a second substrate region except the first substrate region, and a thin film transistor and an organic light emitting diode disposed on the display unit of the first substrate region. The first substrate region is formed of transparent polyimide, and the second substrate region is formed of colored polyimide.