公开(公告)号：US20180341137A1

公开(公告)日：2018-11-29

申请号：US15816056

申请日：2017-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Se Joon OH ,  Se Jin KIM ,  Young Uook LEE ,  Jung Su LEE ,  Sang Yeoul LIM ,  So Mi JUNG ,  Young Min JUNG

IPC: G02F1/1368

CPC classification number: G02F1/1368 ,  G02F1/1337 ,  G02F1/136227 ,  G02F2001/136222 ,  G02F2201/123 ,  G02F2201/50 ,  G02F2201/501

Abstract: The display device includes: a substrate; a thin-film transistor disposed on the substrate; a passivation layer covering the thin-film transistor; a capping layer disposed on the passivation layer; and a pixel electrode disposed on the capping layer and connected to the thin-film transistor, wherein a thickness of the capping layer is determined according to: d1=(λ/2)×(1/2n), where d1 denotes the thickness of the capping layer, λ denotes a wavelength within visible wavelength range, and n denotes a ratio of refractive indices of the passivation layer to the capping layer.

公开(公告)号：US20170294450A1

公开(公告)日：2017-10-12

申请号：US15430293

申请日：2017-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sol Ip JEONG ,  Sung Hee HONG ,  Se Jin KIM ,  Joong Tae KIM ,  Yang Ho BAE ,  Kyung Suk JUNG ,  Beom Hee HAN

IPC: H01L27/12 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: H01L27/124 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  H01L27/1248

Abstract: A display device comprising a first electrode that comprises a first region, a second region, and a third region located between the first region and the second region; a first insulating film disposed on the first electrode; a second electrode that is disposed on the first insulating film and comprises a fourth region overlapping the third region; a second insulating film disposed on the second electrode; a contact hole formed through the second insulating film, the first contact hole exposing the first, second and fourth regions; and a third electrode that is disposed on the second insulating film to cover the first contact hole, and is connected to at least one of the first region and the second region exposed by the first contact hole and the fourth region exposed by the first contact hole.