公开(公告)号：US20170287995A1

公开(公告)日：2017-10-05

申请号：US15333633

申请日：2016-10-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KIHOON KIM ,  DEUKJONG KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a substrate, a display unit disposed over the substrate, and an encapsulation layer sealing the display unit. The display unit includes a thin film transistor, a display element electrically connected to the thin film transistor, a protection layer, and a planarization layer. The protection layer and the planarization layer are disposed between the thin film transistor and the display element. The display unit includes a display area and a non-display area outside the display area. The non-display area includes a voltage line. The planarization layer includes a dividing region dividing the planarization layer into a center portion and an outer portion. The dividing region surrounds the display area. The voltage line is partially disposed in the dividing region. The protection layer at least covers the sides of the voltage line disposed in the dividing region.

公开(公告)号：US20170279079A1

公开(公告)日：2017-09-28

申请号：US15402290

申请日：2017-01-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGKI KIM ,  DEUKJONG KIM ,  DONGHYUN LEE

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3246 ,  H01L27/3258 ,  H01L51/5228 ,  H01L51/5237

Abstract: An organic light-emitting display apparatus including a substrate having a display area and a peripheral area outside the display area, a first insulating layer arranged over the substrate throughout the display area and the peripheral area, the first insulating layer including a first opening disposed in the peripheral area, a first electrode arranged over the first insulating layer in the display area, a pixel defining film arranged over the first insulating layer, the pixel defining film including a second opening exposing a portion of the first electrode and a third opening formed at the location of the first opening to form a common opening, an intermediate layer arranged over the first electrode, and a second electrode covering the intermediate layer, the pixel defining film, at least a portion of the third opening, and at least a portion of the first opening.

公开(公告)号：US20170278912A1

公开(公告)日：2017-09-28

申请号：US15468991

申请日：2017-03-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DEUKJONG KIM ,  DONGHYUN LEE ,  SANGKI KIM

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/5203 ,  H01L51/5237 ,  H01L51/5246 ,  H01L51/5253

Abstract: An organic light-emitting display apparatus prevents the quality of an image being displayed thereon from being deteriorated as a result of contamination of an organic emission layer. The display apparatus includes a substrate with a display area and a periphery area. A first insulating layer, disposed over the substrate, has a first opening in the periphery area. A first electrode is disposed within the display area, over the first insulating layer. A first bank is disposed over the first insulating layer and has a second opening through which a center of the first electrode is exposed. A second bank is disposed over the first insulating layer and is separated from the first bank. The first opening is disposed between the first bank and the second bank. An intermediate layer is disposed over the first electrode. A second electrode is disposed over the intermediate layer and the first bank.