公开(公告)号：US20020021381A1

公开(公告)日：2002-02-21

申请号：US09923324

申请日：2001-08-08

Applicant: LG. PHILIPS LCD CO., LTD

Inventor： Soon Sung Yoo ,  Dong Yeung Kwak ,  Hu Sung Kim ,  Yong Wan Kim ,  Dug Jin Park ,  Yu Ho Jung ,  Woo Chae Lee

IPC: G02F001/136

CPC classification number: G02F1/1368 ,  G02F1/134336 ,  G02F2201/123 ,  G02F2201/50

Abstract: A liquid crystal display device includes a transparent substrate, a gate electrode disposed on the transparent substrate, a gate insulating film disposed on the transparent substrate and covering the gate electrode, an active layer disposed on the gate insulating film, an ohmic contact layer disposed on the active layer, a source electrode disposed on the ohmic contact layer and at one side of the gate electrode, a drain electrode disposed on the ohmic contact layer and at another side of the gate electrode, the drain electrode including an L-shaped portion and a plurality of protrusions, a protective layer disposed on the active layer covering upper surfaces of the source electrode and the drain electrode, and a pixel electrode disposed on the protective layer and electrically contacting a side surface of the drain electrode.

Abstract translation: 液晶显示装置包括透明基板，设置在透明基板上的栅极电极，设置在透明基板上并覆盖栅电极的栅极绝缘膜，设置在栅极绝缘膜上的有源层，设置在栅极绝缘膜上的欧姆接触层 所述有源层，设置在所述欧姆接触层上并位于所述栅电极的一侧的源电极，设置在所述欧姆接触层上且在所述栅电极的另一侧的漏电极，所述漏电极包括L形部分和 多个突起，设置在有源层上的保护层，其覆盖源电极和漏电极的上表面，以及设置在保护层上并与漏电极的侧表面电接触的像素电极。

公开(公告)号：US20040027506A1

公开(公告)日：2004-02-12

申请号：US10634863

申请日：2003-08-06

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Soon Sung Yoo ,  Dong Yeung Kwak ,  Hu Sung Kim ,  Yong Wan Kim ,  Dug Jin Park ,  Yu Ho Jung ,  Woo Chae Lee

IPC: G02F001/136

CPC classification number: G02F1/1368 ,  G02F1/134336 ,  G02F2201/123 ,  G02F2201/50

Abstract: A method of fabricating a liquid crystal display device includes the steps of forming a gate electrode on a transparent substrate; forming a gate insulating film, an active layer and an ohmic contact layer on the transparent substrate to cover the gate electrode; forming a source electrode and a drain electrode on the ohmic contact layer and patterning the drain electrode to form an L-shaped portion and a plurality of protrusions; forming a protective layer on the source and drain electrodes such that side surfaces of the protective layer, the drain electrode, the ohmic contact layer and the active layer are exposed; and forming a pixel electrode on the protective layer to electrically contact the side surface of the drain electrode.

Abstract translation: 制造液晶显示装置的方法包括在透明基板上形成栅电极的步骤; 在所述透明基板上形成栅绝缘膜，有源层和欧姆接触层以覆盖所述栅电极; 在所述欧姆接触层上形成源电极和漏电极，并构图所述漏电极以形成L形部分和多个突起; 在源极和漏极上形成保护层，使得保护层，漏极，欧姆接触层和有源层的侧表面露出; 以及在所述保护层上形成像素电极以与所述漏电极的侧表面电接触。