公开(公告)号：US20150144910A1

公开(公告)日：2015-05-28

申请号：US14541063

申请日：2014-11-13

Applicant: LG Display Co., Ltd.

Inventor： Jung-Sun Beak ,  Min-Joo Kim ,  Jeong-Oh Kim ,  Jeong-Gi Yun ,  Yong-Min Kim

IPC: H01L27/12 ,  H01L27/32

CPC classification number: H01L27/1255 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/3248 ,  H01L27/3265

Abstract: An array substrate for a display device includes a first thin film transistor (TFT) including a first semiconductor layer, a first gate electrode corresponding to the first semiconductor layer, a first source electrode and a first drain electrode; a second TFT including a second semiconductor layer, a second gate electrode corresponding to the second semiconductor layer, a second source electrode and a second drain electrode; a first transparent capacitor electrode connected to the first drain electrode; a first passivation layer on the first transparent capacitor electrode; a second transparent capacitor electrode on the first passivation layer and connected to the second drain electrode, the second transparent capacitor electrode overlapping the first transparent capacitor electrode; a second passivation layer on or over the first passivation layer and the second transparent capacitor electrode; and a first electrode on the second passivation layer and connected to the second transparent capacitor electrode.

Abstract translation: 用于显示装置的阵列基板包括：第一薄膜晶体管（TFT），包括第一半导体层，对应于第一半导体层的第一栅极电极，第一源极电极和第一漏极电极; 第二TFT，包括第二半导体层，对应于第二半导体层的第二栅极电极，第二源极电极和第二漏极电极; 连接到第一漏电极的第一透明电容器电极; 第一透明电容器电极上的第一钝化层; 第二透明电容电极，在第一钝化层上并与第二漏电极连接，第二透明电容电极与第一透明电容电极重叠; 在所述第一钝化层和所述第二透明电容器电极之上或之上的第二钝化层; 以及第二钝化层上的第一电极，并连接到第二透明电容器电极。