公开(公告)号：US09966009B2

公开(公告)日：2018-05-08

申请号：US15259529

申请日：2016-09-08

Applicant: Japan Display Inc.

Inventor： Yuuichi Numata ,  Takahiro Fujioka ,  Kazuhiro Odaka ,  Hiroyuki Kimura

IPC: G09G5/00 ,  G09G3/3266 ,  G09G3/3258

CPC classification number: G09G3/3266 ,  G09G3/3258 ,  G09G2300/0426 ,  G09G2310/0291

Abstract: A display device in an embodiment according to the present invention includes a pixel region includes a plurality of pixels arranged in a matrix, a first power source line arranged in the pixel region and provided with a first power source voltage supplying a current to the plurality of pixels, a second power source line located in a layer higher than the first power source line in the pixel region and including an intersection part intersecting the first power source line and provided with a second power source voltage different to the first power source voltage, a conducting layer interposed between the first power source line and the second power source line via an insulation layer and having at least one part overlapping the intersection part, a current detection portion electrically connected with the conducting layer.