公开(公告)号：US20190212850A1

公开(公告)日：2019-07-11

申请号：US16044021

申请日：2018-07-24

Applicant: Samsung Display Co., Ltd.

Inventor： Young Bin KIM

IPC: G06F3/041 ,  G06F3/0354 ,  G09G3/3258 ,  G09G3/3275

Abstract: A display device includes a plurality of pixels, a plurality of data lines connected to the pixels, an inspection circuit unit connected to the data lines, a driving circuit unit connected or configured to be connectable to the data lines, a bonding region comprising a first pad, a second pad, a third pad, and a fourth pad, the first pad and the second pad being electrically connected to each other through a first conductor, and the third pad and the fourth pad being electrically connected to each other through a second conductor, a first wire connected to the driving circuit unit and the third pad, a second wire connected to the driving circuit unit and the inspection circuit unit and a third wire connected to the inspection circuit unit and the first pad, where the second pad and the fourth pad are electrically connected to each other.

公开(公告)号：US20180019293A1

公开(公告)日：2018-01-18

申请号：US15459739

申请日：2017-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Wan CHOI ,  Young Bin KIM

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3272 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0426 ,  G09G2380/02 ,  H01L27/3244 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5284 ,  H01L2227/323 ,  H01L2251/5315

Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: a substrate; a thin film transistor provided on a first side of the substrate; a first electrode connected with the thin film transistor; an organic emission layer provided on the first electrode and emitting light; a second electrode provided on the organic emission layer; and a light blocking layer contacting the substrate from a second side that faces the first side of the substrate, wherein the light is emitted in a direction toward the second electrode from the organic emission layer.