公开(公告)号：US20180033803A1

公开(公告)日：2018-02-01

申请号：US15616276

申请日：2017-06-07

Applicant: Samsung Display Co., Ltd.

Inventor： MOON-KEUN CHOI ,  SIJIN KIM ,  HYUN-JUNG LEE ,  YEONTAEK JEONG ,  SEUNGJOO CHOI

IPC: H01L27/12 ,  H01L29/423 ,  H01L29/786 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1333 ,  H01L29/417 ,  H01L29/66

CPC classification number: G02F1/1368 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/13394 ,  G02F2001/13398 ,  G02F2201/50 ,  G02F2202/28

Abstract: A display substrate includes a base substrate, a switching element disposed on the base substrate a first layer disposed on the switching element, a first electrode disposed on the first layer, an insulation layer disposed on the first electrode, and a spacer disposed on the contact hole of the insulation layer. The switching element includes a gate electrode, a source electrode, and a drain electrode. A contact hole is defined in the insulation layer to partially exposing expose a portion of the first electrode.