公开(公告)号：US20240049573A1

公开(公告)日：2024-02-08

申请号：US18141034

申请日：2023-04-28

Applicant: Samsung Display Co., LTD.

Inventor： JONGHYUN PARK ,  SOOK-HWAN BAN ,  JUNGHYUK CHO ,  HYO-JUN KIM ,  JAE-BANG YU ,  DEOKCHAN YOON ,  JAESUNG LEE ,  DONGUK CHOI

IPC: H10K59/80

CPC classification number: H10K59/8731 ,  H10K59/879 ,  H10K59/1201

Abstract: A display device includes: a light emitting element; a first inorganic encapsulation layer disposed on the light emitting element to cover the light emitting element, and including a first encapsulation layer, a plasma treatment layer disposed on the first encapsulation layer, and a second encapsulation layer disposed on the plasma treatment layer; an organic encapsulation layer disposed on the first inorganic encapsulation layer; and a second inorganic encapsulation layer disposed on the organic encapsulation layer.

公开(公告)号：US20170012086A1

公开(公告)日：2017-01-12

申请号：US15084301

申请日：2016-03-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DAEWOO KIM ,  JONGHYUN PARK

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3227 ,  H01L27/3211 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3269 ,  H01L51/0035 ,  H01L51/0037 ,  H01L51/0038 ,  H01L51/0039 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0078 ,  H01L51/0081 ,  H01L51/5218 ,  H01L51/5271 ,  H01L2251/5315 ,  H01L2251/568

Abstract: An organic light-emitting diode display apparatus includes a substrate. An organic light-emitting device is disposed on the substrate and includes a first electrode, a second electrode, and an emission layer disposed between the first electrode and the second electrode. A reflectance of the first electrode is greater than a reflectance of the second electrode. A thin-film transistor is disposed between the substrate and the first electrode and is connected to the first electrode. A first light reflective layer is connected to the thin-film transistor that is disposed between the substrate and the first electrode. A photo sensor is disposed in an outer area of the substrate and is configured to sense light reflected from the first light reflective layer.

Abstract translation: 有机发光二极管显示装置包括基板。 有机发光器件设置在衬底上，并且包括第一电极，第二电极和布置在第一电极和第二电极之间的发射层。 第一电极的反射率大于第二电极的反射率。 薄膜晶体管设置在基板和第一电极之间并连接到第一电极。 第一光反射层连接到设置在基板和第一电极之间的薄膜晶体管。 光传感器设置在基板的外部区域中，并且被配置为感测从第一光反射层反射的光。