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：US20150103265A1

公开(公告)日：2015-04-16

申请号：US14334420

申请日：2014-07-17

Applicant: LG Display Co., Ltd.

Inventor： Hyeonwoo Kim ,  JongHyun Park ,  SungHun Jung

IPC: G02F1/1362 ,  H01L27/12 ,  H01L21/311 ,  G02F1/1333

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。