公开(公告)号：US20180090617A1

公开(公告)日：2018-03-29

申请号：US15714000

申请日：2017-09-25

Applicant: LG Display Co., Ltd.

Inventor： Sangcheon YOUN ,  Seyeoul KWON ,  Hoiyong KWON ,  Eunah KIM

IPC: H01L29/786 ,  H01L29/417 ,  H01L21/283 ,  H01L21/02

CPC classification number: H01L29/7869 ,  H01L21/02164 ,  H01L21/02178 ,  H01L21/02521 ,  H01L21/02617 ,  H01L21/283 ,  H01L27/1218 ,  H01L29/41733 ,  H01L29/78603 ,  H01L29/78618 ,  H01L29/78633

Abstract: A flexible display is disclosed. The flexible display including an oxide semiconductor thin film transistor on a plastic substrate includes a first buffer layer disposed on the plastic substrate, a second buffer layer disposed on the first buffer layer and formed of silicon oxide (SiOx), and an active layer disposed on the second buffer layer and formed of an oxide semiconductor. The first buffer layer includes a lower layer directly contacting the plastic substrate and formed of silicon nitride (SiNx) and an upper layer disposed on the lower layer and formed of silicon oxide (SiOx).

公开(公告)号：US20170301266A1

公开(公告)日：2017-10-19

申请号：US15509837

申请日：2014-09-29

Applicant: LG Display Co., Ltd.

Inventor： Zhen ZHANG ,  Paul Stephen DRZAIC ,  Seyeoul KWON ,  Sangcheon YOUN ,  Heeseok YANG ,  Chanwoo LEE ,  Soyoung JO ,  Anna HA ,  Dongyoon KIM ,  Saemleenuri LEE ,  Yoondong CHO

IPC: G09F9/30 ,  H04M1/02 ,  G06F1/16 ,  H01L51/56 ,  H01L51/00

CPC classification number: G09F9/301 ,  G06F1/1652 ,  G06F3/0412 ,  G06F2203/04102 ,  G06F2203/04103 ,  H01L27/3276 ,  H01L27/3279 ,  H01L27/3288 ,  H01L27/329 ,  H01L27/3297 ,  H01L51/0097 ,  H01L51/56 ,  H01L2251/5338 ,  H04M1/0268 ,  Y02E10/549

Abstract: A conductive trace design is described that minimizes the possibility of crack initiation and propagation in conductive traces during bending. The conductive trace design has a winding trace pattern that is more resistant to the formation of cracks at high stress points in the conductive traces. The conductive trace design includes a cap that helps ensure electrical connection of the conductive trace even though one or more cracks may begin to form in the conductive portion of the conductive trace.

公开(公告)号：US20180219165A1

公开(公告)日：2018-08-02

申请号：US15933326

申请日：2018-03-22

Applicant: LG Display Co., Ltd.

Inventor： SeYeoul KWON ,  HeeSeok YANG ,  Sangcheon YOUN ,  SungWoo KIM ,  YoonDong CHO ,  Saemleenuri LEE

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

CPC classification number: H01L51/0097 ,  H01L27/323 ,  H01L27/3276 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/5284 ,  H01L51/5293 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.

公开(公告)号：US20180151655A1

公开(公告)日：2018-05-31

申请号：US15724571

申请日：2017-10-04

Applicant: LG Display Co., Ltd.

Inventor： Eunah KIM ,  Sangcheon YOUN ,  Saemleenuri LEE ,  Mireum LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L27/12 ,  H01L51/00

CPC classification number: H01L27/3262 ,  H01L27/1218 ,  H01L27/1266 ,  H01L27/3253 ,  H01L27/3258 ,  H01L27/3272 ,  H01L51/0096 ,  H01L51/0097 ,  H01L51/5218 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/5281 ,  H01L2227/326 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A display device includes a first flexible substrate; a low reflection layer on the first flexible substrate; a second flexible substrate on the low reflection layer; a thin film transistor and an organic light emitting diode on the second flexible substrate; an upper protective member configured to encapsulate the thin film transistor and the organic light emitting diode; and an electrically conductive interconnection configured to electrically connect the low reflection layer with a surface of the upper protective member.

公开(公告)号：US20180062094A1

公开(公告)日：2018-03-01

申请号：US15724180

申请日：2017-10-03

Applicant: LG Display Co., Ltd.

Inventor： SeYeoul KWON ,  HeeSeok YANG ,  Sangcheon YOUN ,  SungWoo KIM ,  YoonDong CHO ,  Saemleenuri LEE

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

CPC classification number: H01L51/0097 ,  H01L27/323 ,  H01L27/3276 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/5284 ,  H01L51/5293 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.

公开(公告)号：US20150115253A1

公开(公告)日：2015-04-30

申请号：US14514852

申请日：2014-10-15

Applicant: LG Display Co., Ltd.

Inventor： Anna HA ,  Chanwoo LEE ,  Sangcheon YOUN

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

CPC classification number: H01L27/3262 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/0097 ,  H01L51/5209 ,  H01L51/5212 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: The organic light emitting display device includes a flexible substrate, a thin-film transistor on the flexible substrate, a first anode on the thin-film transistor, a second anode on the same plane with the first anode and spaced apart from the first anode so as to surround the first anode, an organic light emitting layer on the first anode and the second anode, and a cathode on the organic light emitting layer. The second anode includes an opening where the first anode is encompassed therein. The shape of the first anode and the second anode and arrangement thereof reduces a segment length of an anode in a bending direction of the organic light emitting display device, and, thus, occurrence of cracks in the anode can be minimized.

Abstract translation: 有机发光显示装置包括柔性基板，柔性基板上的薄膜晶体管，薄膜晶体管上的第一阳极，与第一阳极在同一平面上并与第一阳极隔开的第二阳极， 围绕第一阳极，在第一阳极和第二阳极上的有机发光层和有机发光层上的阴极。 第二阳极包括第一阳极包围在其中的开口。 第一阳极和第二阳极及其布置的形状减小了阳极在有机发光显示装置的弯曲方向上的段长度，因此可以使阳极中出现裂纹。

公开(公告)号：US20190341432A1

公开(公告)日：2019-11-07

申请号：US16518404

申请日：2019-07-22

Applicant: LG Display Co., Ltd.

Inventor： Eunah KIM ,  Sangcheon YOUN ,  Saemleenuri LEE

IPC: H01L27/32

Abstract: Display devices are disclosed herein. In one embodiment, the display device includes a plastic substrate comprising a display area and a non-display area, and a data pad portion disposed on one side of the non-display area, with a flexible circuit board bonded thereto, the display area including a plurality of subpixels positioned on the display area, each subpixel including an organic light-emitting diode that includes an organic layer, wherein the organic layer extends continuously from one side of the display area to the other side of the display area and is arranged in a plurality of lines that are spaced apart from one another and disposed parallel to the data pad portion.

公开(公告)号：US20180197928A1

公开(公告)日：2018-07-12

申请号：US15912489

申请日：2018-03-05

Applicant: LG Display Co., Ltd.

Inventor： SeYeoul KWON ,  HeeSeok YANG ,  Sangcheon YOUN ,  SungWoo KIM ,  YoonDong CHO ,  Saemleenuri LEE

IPC: H01L27/32 ,  H01L51/52 ,  H01L21/311 ,  H01L27/12 ,  H01L51/00 ,  H01L29/786 ,  H01L29/66 ,  G06F3/041

CPC classification number: H01L27/3248 ,  G06F3/041 ,  H01L21/31111 ,  H01L27/1218 ,  H01L27/1259 ,  H01L27/323 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/66757 ,  H01L29/78603 ,  H01L29/78675 ,  H01L29/7869 ,  H01L51/0097 ,  H01L51/5237 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.

公开(公告)号：US20180114822A1

公开(公告)日：2018-04-26

申请号：US15789036

申请日：2017-10-20

Applicant: LG Display Co., Ltd.

Inventor： Eunah KIM ,  Sangcheon YOUN ,  Saemleenuri LEE

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3258 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/08 ,  G09G2380/02 ,  H01L27/3246 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5243 ,  H01L2251/5338 ,  H01L2251/566 ,  Y02E10/549

Abstract: A flexible display is disclosed. The flexible display includes a flexible substrate and a thin film transistor array positioned on the flexible substrate and including a thin film transistor, an organic light emitting diode, inorganic layers, and organic layers. At least one of the inorganic layers is exposed to a side of the flexible substrate. At least one of the organic layers is positioned on the at least one inorganic layer and is exposed to the side of the flexible substrate.

公开(公告)号：US20170077147A1

公开(公告)日：2017-03-16

申请号：US15364148

申请日：2016-11-29

Applicant: LG Display Co., Ltd.

Inventor： SeYeoul KWON ,  HeeSeok YANG ,  Sangcheon YOUN

IPC: H01L27/12 ,  H01L51/52 ,  H01L27/32 ,  H01L23/00

CPC classification number: H01L27/1218 ,  G02F1/133305 ,  G02F1/1345 ,  G02F1/13452 ,  G02F1/13454 ,  G02F2001/13456 ,  G02F2201/122 ,  G02F2201/50 ,  H01L23/562 ,  H01L23/564 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/323 ,  H01L51/5253 ,  H01L51/5281 ,  H01L2251/5338 ,  H05K1/028 ,  H05K1/189 ,  H05K2201/09036

Abstract: There is provided a flexible display having a plurality of innovations configured to allow bending of a portion or portions to reduce apparent border size and/or utilize the side surface of an assembled flexible display.

Abstract translation: 提供了一种柔性显示器，其具有多个创新，其被配置为允许部分或部分的弯曲以减少表观边界尺寸和/或利用组装的柔性显示器的侧表面。