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：US09318514B2

公开(公告)日：2016-04-19

申请号：US14334420

申请日：2014-07-17

Applicant: LG Display Co., Ltd.

Inventor： Hyeonwoo Kim ,  JongHyun Park ,  SungHun Jung

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1333 ,  H01L27/12 ,  G06F3/041

CPC classification number: H01L27/1259 ,  G02F1/13338 ,  G02F2001/134318 ,  G02F2001/134372 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L27/1248

Abstract: Disclosed is a display device. The display device includes a gate line and a data line intersecting the gate line to define a pixel area on a substrate, a TFT formed in the pixel area and including a gate electrode, a semiconductor layer, a source electrode, and a drain electrode, a first protective layer formed on the TFT structured such that a first hole exists through the first protective layer, a second protective layer formed on the first protective layer and structured such that a second hole exists through the second protective layer, wherein the size of the second hole differs from a size of the first hole, a pixel electrode formed on the second protective layer and at least partially filling the first and second holes, the pixel electrode connected to the drain electrode through the first and second holes.

Abstract translation: 公开了一种显示装置。 显示装置包括栅极线和与栅极线交叉以限定衬底上的像素区域的数据线，形成在像素区域中并包括栅电极，半导体层，源电极和漏电极的TFT， 形成在所述TFT上的第一保护层，以使得通过所述第一保护层存在第一孔，形成在所述第一保护层上的第二保护层，并且被构造成使得通过所述第二保护层存在第二孔， 第二孔与第一孔的尺寸不同，形成在第二保护层上并且至少部分地填充第一和第二孔的像素电极，通过第一孔和第二孔连接到漏电极的像素电极。

公开(公告)号：US20160099428A1

公开(公告)日：2016-04-07

申请号：US14958852

申请日：2015-12-03

Applicant: LG Display Co., Ltd.

Inventor： MiJung Lee ,  JongHyun Park ,  SooYoung Yoon

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

CPC classification number: H01L51/0097 ,  G02F1/13338 ,  G06F3/0412 ,  H01L27/322 ,  H01L27/323 ,  H01L27/3248 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/305 ,  H01L2251/5338 ,  Y02E10/549 ,  Y02P70/521

Abstract: A flexible organic light-emitting display device and a method of manufacturing the flexible organic light-emitting display device are provided. The flexible organic light-emitting display device comprises a lower flexible substrate assembly and an upper flexible substrate assembly that are bonded by a bonding layer. The lower flexible substrate assembly includes a first flexible substrate, a thin film transistor formed on the first flexible substrate, a white organic light-emitting element formed on the thin film transistor, and an encapsulation layer formed on the white organic light-emitting element. The upper flexible substrate assembly comprises a second flexible substrate, an interlayer and a touch sensing unit formed on the interlayer layer. The interlayer may be at least one of a color filter layer, a transparent resin layer, an insulating film layer and a second flexible substrate.

Abstract translation: 提供了一种柔性有机发光显示装置和制造柔性有机发光显示装置的方法。 柔性有机发光显示装置包括下部柔性基板组件和通过粘合层结合的上部柔性基板组件。 下柔性基板组件包括第一柔性基板，形成在第一柔性基板上的薄膜晶体管，形成在薄膜晶体管上的白色有机发光元件，以及形成在白色有机发光元件上的封装层。 上部柔性基板组件包括形成在层间层上的第二柔性基板，中间层和触摸感测单元。 中间层可以是滤色器层，透明树脂层，绝缘膜层和第二柔性基板中的至少一个。

公开(公告)号：US20160064427A1

公开(公告)日：2016-03-03

申请号：US14936331

申请日：2015-11-09

Applicant: LG Display Co., Ltd.

Inventor： JongHyun Park ,  HyunSeok Hong

IPC: H01L27/12

CPC classification number: H01L27/1259 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/127

Abstract: A display device and a method of manufacturing the same are disclosed, in which a sensing electrode for sensing a touch of a user is built in a display panel, whereby a separate touch screen is not required on an upper surface of the display panel unlike the related art and thus thickness and manufacturing cost are reduced.