公开(公告)号：US20220131103A1

公开(公告)日：2022-04-28

申请号：US17214895

申请日：2021-03-28

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hyun SUNG ,  Sang Yeol KIM ,  Woo Sik JEON ,  Jung Min CHOI ,  Eon Seok OH

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

Abstract: A display device includes: a substrate including an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area; a transistor overlapping the display area and disposed on the substrate; a first electrode electrically connected to the transistor; an intermediate layer and a second electrode disposed on the first electrode and extending to the peripheral area; and a metal layer overlapping the intermediate layer and the second electrode in the peripheral area, wherein an end of the first metal layer and an end of the second electrode are aligned, and an end of the intermediate layer is protruded more than the end of the first metal layer.

公开(公告)号：US20250098501A1

公开(公告)日：2025-03-20

申请号：US18637626

申请日：2024-04-17

Applicant: Samsung Display Co., LTD.

Inventor： Yong Sub SHIM ,  Je Won YOO ,  Jung Min CHOI ,  Jong Beom HONG

IPC: H10K59/80 ,  B60K35/22 ,  B60K37/20

Abstract: A display device includes a light emitting element layer, a light control layer on the light emitting element layer and including spaced apart light blocking films and a light transmitting film between the light blocking films, and a first emission area and a second emission area, the light blocking films include, a first louver and a second louver on both sides of a first side of the first emission area, respectively, with the first side between, and a third louver and a fourth louver on both sides of a second side of the second emission area, respectively, with the second side between, a width of the first emission area is different from a width of the second emission area, and a distance between the first side and the first louver is different from a distance between the second side and the third louver.

公开(公告)号：US20220149323A1

公开(公告)日：2022-05-12

申请号：US17365981

申请日：2021-07-01

Applicant: Samsung Display Co., LTD.

Inventor： Sang Yeol KIM ,  Eon Seok OH ,  Woo Sik JEON ,  Jung Min CHOI

IPC: H01L51/52 ,  H01L51/56

Abstract: A display device includes: a substrate including an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area; a transistor disposed on the display area of the substrate; a first electrode electrically connected to the transistor; an intermediate layer overlapping the first electrode; a second electrode disposed on the intermediate layer; a first dam disposed on the peripheral area of the substrate; and a first encapsulation inorganic layer disposed on the second electrode, wherein the first encapsulation inorganic layer is in contact with a side of the first dam in the peripheral area.

公开(公告)号：US20220416212A1

公开(公告)日：2022-12-29

申请号：US17592498

申请日：2022-02-03

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Su BYUN ,  Jong Beom HONG ,  Woong Sik KIM ,  Jung Min CHOI

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044

Abstract: A display device includes a substrate, a transistor on the substrate, a pixel electrode connected to the transistor, a bank layer disposed on the pixel electrode and defining a pixel opening overlapping the pixel electrode, an emission layer in the pixel opening, a common electrode on the emission layer and the bank layer, an encapsulation layer on the common electrode, a sensing electrode on the encapsulation layer, a first insulating layer disposed on the encapsulation layer and overlapping the pixel opening, a second insulating layer on the first insulating layer, and a third insulating layer surrounding the first insulating layer. A refractive index of the first insulating layer, a refractive index of the second insulating layer, and a refractive index of the third insulating layer are different from one another, and the refractive index of the first insulating layer is greater than the refractive index of the third insulating layer.