公开(公告)号：US20220246685A1

公开(公告)日：2022-08-04

申请号：US17501134

申请日：2021-10-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hyun KIM ,  Shogo NISHIZAKI ,  Byung Rok MOON ,  Young Seo CHOI

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  G06F3/044

Abstract: A display device with increased reliability and outgassing mitigation includes: a display element layer disposed on a substrate, the display element layer including pixels; an encapsulation layer covering the display element layer; and a touch sensor disposed on the encapsulation layer. The touch sensor includes: a first inorganic insulating layer disposed on the encapsulation layer; a first surface reinforcing layer formed by performing surface treatment on the first inorganic insulating layer and disposed on the first inorganic insulating layer; a first conductive layer disposed on the first surface reinforcing layer; a first organic insulating layer covering the first conductive layer; and a second conductive layer disposed on the first organic insulating layer and connected to the first conductive layer while penetrating the first organic insulating layer.

公开(公告)号：US20180226610A1

公开(公告)日：2018-08-09

申请号：US15627388

申请日：2017-06-19

Applicant: Samsung Display Co., Ltd.

Inventor： Byung Rok MOON ,  Jae Hyun KIM ,  Shogo NISHIZAKI ,  Seok Hoon SEO

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

CPC classification number: H01L51/5253 ,  H01L27/3276 ,  H01L51/56

Abstract: Provided are a display device and a method for manufacturing the same. According to exemplary embodiments, a display device includes a substrate in which a display area and a non-display area disposed outside the display area are defined, an interlayer insulating film disposed on the substrate, a passivation film disposed on the interlayer insulating film, an anode disposed on the passivation film, an intermediate layer disposed on the anode, a cathode disposed on the intermediate layer, a capping layer disposed on the cathode, and an encapsulation film disposed on the capping layer.

公开(公告)号：US20250151525A1

公开(公告)日：2025-05-08

申请号：US18645603

申请日：2024-04-25

Applicant: Samsung Display Co., LTD.

Inventor： So Yeon JEONG ,  Che Ho LEE ,  Sae Bom AHN ,  Won Je JO ,  Jae Hyun KIM

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/80

Abstract: A display device includes a display area including an emission area including a light emitting element, a non-emission area including a pixel defining layer defining a first opening corresponding to the light emitting element, and a bank on the pixel defining layer and defining a second opening corresponding to the first opening, the bank having a tip at the second opening, and a first encapsulation layer on the light emitting element and the bank, a non-display area adjacent to the display area, a flow-control layer in the display area and in the non-display layer, the flow-control layer including an auxiliary encapsulation layer in the display area, and a fluorine ion layer in the non-display area, and a second encapsulation layer extended along the flow-control layer, in the display area and in the non-display area.

公开(公告)号：US20250040404A1

公开(公告)日：2025-01-30

申请号：US18439919

申请日：2024-02-13

Applicant: Samsung Display Co., LTD.

Inventor： Che Ho LEE ,  So Yeon JEONG ,  Won Je JO ,  Jae Hyun KIM ,  Kwan Hee LEE ,  Young Seo CHOI

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122

Abstract: A display device includes a bank including first and second bank layers each having side surfaces respectively defining bank openings corresponding to light emission areas, the second bank layer protruding further than the side surfaces of the first bank layer to define tips of the second bank layer and an upper surface at the tips, an inorganic encapsulation layer on the bank and including first and second patterns each having a body corresponding to the light emission areas and a wing portion extended from the body, the wing portions overlapping each other and spaced apart from the upper surface at the tips, the second pattern further including a connection portion which is connected to the body and the first wing portion of the second pattern and is between the first wing portion of the first pattern and the second bank layer.