公开(公告)号：US20040195571A1

公开(公告)日：2004-10-07

申请号：US10774701

申请日：2004-02-10

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Byung Chul Ahn ,  Byoung Ho Lim ,  Byeong Dae Choi

IPC: H01L029/04 ,  H01L031/20 ,  H01L021/00

CPC classification number: H01L21/02672 ,  H01L21/02532 ,  H01L21/2022 ,  H01L21/76838 ,  H01L27/1214 ,  H01L27/1255 ,  H01L27/1277 ,  H01L27/1288 ,  H01L29/66765 ,  H01L29/78603 ,  Y10S438/951

Abstract: A method of patterning a transparent conductive film adaptive for selectively etching a transparent conductive film without any mask processes, a thin film transistor for a display device using the same and a fabricating method thereof are disclosed. In the method of patterning the transparent conductive film, an inorganic material substrate is prepared. An organic material pattern is formed at a desired area of the inorganic material substrate. A thin film having a different crystallization rate depending upon said inorganic material and said organic material is formed. The thin film is selectively etched in accordance with said crystallization rate.

Abstract translation: 公开了一种适合于选择性地蚀刻透明导电膜而不需要任何掩模工艺的透明导电膜的图案化方法，用于使用其的显示装置用薄膜晶体管及其制造方法。 在透明导电膜的图案化方法中，制备无机材料基板。 有机材料图案形成在无机材料基板的所需区域。 形成根据所述无机材料和所述有机材料具有不同结晶速率的薄膜。 根据所述结晶速率选择性地蚀刻薄膜。

公开(公告)号：US20030189678A1

公开(公告)日：2003-10-09

申请号：US10408126

申请日：2003-04-08

Applicant: LG.Philips LCD Co., Ltd

Inventor： Byeong Dae Choi

IPC: G02F001/136

CPC classification number: G02F1/136286 ,  G02F1/136227

Abstract: An array substrate for a liquid crystal display device includes a substrate, a gate line and a data line on the substrate, the gate line and the data line crossing each other to define a pixel area, a thin film transistor electrically connected to the gate and data line and includes a gate electrode, an active layer, a source electrode, and a drain electrode, a passivation layer covering the gate line, the data line, and the thin film transistor, and having a contact hole situated on the active layer to expose portions of the drain electrode and the active layer, and a pixel electrode on the passivation layer and connected to the drain electrode through the contact hole.

Abstract translation: 用于液晶显示装置的阵列基板包括基板，栅极线和数据线，基板上的栅极线和数据线彼此交叉以限定像素区域，电连接到栅极的薄膜晶体管和 数据线，并且包括栅电极，有源层，源极和漏电极，覆盖栅极线的钝化层，数据线和薄膜晶体管，并且具有位于有源层上的接触孔至 露出漏电极和有源层的部分，以及钝化层上的像素电极，并通过接触孔连接到漏电极。