公开(公告)号：US20150325604A1

公开(公告)日：2015-11-12

申请号：US14802590

申请日：2015-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Joo-Ae YOUN ,  Chong-Chui CHAI

IPC: H01L27/12 ,  H01L21/311 ,  H01L29/417 ,  H01L21/027

CPC classification number: H01L27/1259 ,  H01L21/0274 ,  H01L21/31144 ,  H01L27/124 ,  H01L27/1255 ,  H01L29/41733

Abstract: The display device includes a substrate, a thin film transistor (TFT), which includes a gate electrode, a semiconductor layer, and source and drain electrodes, on the substrate member, a passivation layer on the TFT and having an opening to expose a portion of the drain electrode, and a pixel electrode directly on the drain electrode and only within the opening.