公开(公告)号：US20130077034A1

公开(公告)日：2013-03-28

申请号：US13627589

申请日：2012-09-26

Applicant: LG Display Co., Ltd.

Inventor： Young Ki Jung ,  Jae Sung Yu ,  In Hyuk Song ,  Jae Hoon Park ,  Han Seok Lee

IPC: G02F1/1333 ,  H01J9/24

CPC classification number: G02F1/13452 ,  G02F1/1345 ,  G02F1/13458 ,  G02F1/136227 ,  G02F2001/133357 ,  G02F2001/136231 ,  G02F2001/136236 ,  G02F2001/13629 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L21/76802 ,  H01L27/1244 ,  H01L27/1288

Abstract: Disclosed are an LCD device and a method of manufacturing the same, in which a passivation layer and a pixel electrode are simultaneously formed by a single mask process using a half tone mask, and thus, manufacturing efficiency increases, and a defective contact due to loss of the pixel electrode can be prevented in a pad area. The LCD device includes a pad part including a pad area and a contact area. The LCD device includes a pixel pad formed in the pad area, a pixel bar formed in the contact area, and a bridge layer contacting the pixel pad with the pixel bar. The bridge layer is formed as a single layer or multi layers, and formed of one or more of a transparent conductive material and an opaque conductive material.

Abstract translation: 公开了一种LCD装置及其制造方法，其中通过使用半色调掩模的单个掩模处理同时形成钝化层和像素电极，因此制造效率增加，并且由于损耗而导致的不良接触 可以在焊盘区域中防止像素电极。 LCD装置包括：焊盘部分，其包括焊盘区域和接触区域。 LCD装置包括形成在焊盘区域中的像素焊盘，形成在接触区域中的像素条，以及将像素焊盘与像素条接触的桥接层。 桥接层形成为单层或多层，并由透明导电材料和不透明导电材料中的一种或多种形成。

公开(公告)号：US10437118B2

公开(公告)日：2019-10-08

申请号：US15647215

申请日：2017-07-11

Applicant: LG Display Co., Ltd.

Inventor： Young Ki Jung ,  Jae Sung Yu ,  In Hyuk Song ,  Jae Hoon Park ,  Han Seok Lee

IPC: G02F1/1345 ,  G02F1/1362 ,  G06F3/041 ,  H01L27/12 ,  G02F1/1333 ,  G06F3/044 ,  H01L21/768

Abstract: Disclosed are an LCD device and a method of manufacturing the same, in which a passivation layer and a pixel electrode are simultaneously formed by a single mask process using a half tone mask, and thus, manufacturing efficiency increases, and a defective contact due to loss of the pixel electrode can be prevented in a pad area. The LCD device includes a pad part including a pad area and a contact area. The LCD device includes a pixel pad formed in the pad area, a pixel bar formed in the contact area, and a bridge layer contacting the pixel pad with the pixel bar. The bridge layer is formed as a single layer or multi layers, and formed of one or more of a transparent conductive material and an opaque conductive material.

公开(公告)号：US20170363903A1

公开(公告)日：2017-12-21

申请号：US15647215

申请日：2017-07-11

Applicant: LG Display Co., Ltd.

Inventor： Young Ki Jung ,  Jae Sung Yu ,  In Hyuk Song ,  Jae Hoon Park ,  Han Seok Lee

IPC: G02F1/1345 ,  G02F1/1362 ,  G06F3/044 ,  H01L27/12 ,  G02F1/1333 ,  H01L21/768 ,  G06F3/041

CPC classification number: G02F1/13452 ,  G02F1/1345 ,  G02F1/13458 ,  G02F1/136227 ,  G02F2001/133357 ,  G02F2001/136231 ,  G02F2001/136236 ,  G02F2001/13629 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L21/76802 ,  H01L27/1244 ,  H01L27/1288

Abstract: Disclosed are an LCD device and a method of manufacturing the same, in which a passivation layer and a pixel electrode are simultaneously formed by a single mask process using a half tone mask, and thus, manufacturing efficiency increases, and a defective contact due to loss of the pixel electrode can be prevented in a pad area. The LCD device includes a pad part including a pad area and a contact area. The LCD device includes a pixel pad formed in the pad area, a pixel bar formed in the contact area, and a bridge layer contacting the pixel pad with the pixel bar. The bridge layer is formed as a single layer or multi layers, and formed of one or more of a transparent conductive material and an opaque conductive material.

公开(公告)号：US09720295B2

公开(公告)日：2017-08-01

申请号：US13627589

申请日：2012-09-26

Applicant: LG Display Co., Ltd.

Inventor： Young Ki Jung ,  Jae Sung Yu ,  In Hyuk Song ,  Jae Hoon Park ,  Han Seok Lee

IPC: G02F1/1345 ,  G02F1/1362 ,  G06F3/041 ,  H01L27/12 ,  G02F1/1333 ,  G06F3/044 ,  H01L21/768

CPC classification number: G02F1/13452 ,  G02F1/1345 ,  G02F1/13458 ,  G02F1/136227 ,  G02F2001/133357 ,  G02F2001/136231 ,  G02F2001/136236 ,  G02F2001/13629 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  H01L21/76802 ,  H01L27/1244 ,  H01L27/1288

Abstract: Disclosed are an LCD device and a method of manufacturing the same, in which a passivation layer and a pixel electrode are simultaneously formed by a single mask process using a half tone mask, and thus, manufacturing efficiency increases, and a defective contact due to loss of the pixel electrode can be prevented in a pad area. The LCD device includes a pad part including a pad area and a contact area. The LCD device includes a pixel pad formed in the pad area, a pixel bar formed in the contact area, and a bridge layer contacting the pixel pad with the pixel bar. The bridge layer is formed as a single layer or multi layers, and formed of one or more of a transparent conductive material and an opaque conductive material.