公开(公告)号：US20240268156A1

公开(公告)日：2024-08-08

申请号：US18507280

申请日：2023-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Cheho Lee ,  Soyeon Jeong ,  Wonje Jo ,  Shogo Nishizaki ,  Jaehyun Kim

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/35

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/353

Abstract: A display apparatus includes pixel electrodes disposed on a substrate, each of the pixel electrodes spaced apart from each other, a pixel-defining layer covering edges of each of the pixel electrodes, metal layers disposed on the pixel-defining layer, having an island shape, disposed corresponding to spaces between the pixel electrodes, and spaced apart from each other, and an opposite electrode covering the metal layers.

公开(公告)号：US10658616B2

公开(公告)日：2020-05-19

申请号：US16150032

申请日：2018-10-02

Applicant: Samsung Display Co., Ltd.

Inventor： Cheho Lee ,  Soyeon Jeong ,  Shogo Nishizaki ,  Daesang Yun

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

Abstract: A display device may include an organic light emitting device and an encapsulation member provided on the organic light emitting device to seal the organic light emitting device. The encapsulation member may include a lower encapsulation layer, which is provided on the organic light emitting device and includes oxynitride and nitride, an organic layer provided on the lower encapsulation layer, and an upper encapsulation layer provided on the organic layer. A content of oxynitride in the lower encapsulation layer may increase with decreasing distance from the organic layer.

公开(公告)号：US20240188388A1

公开(公告)日：2024-06-06

申请号：US18242026

申请日：2023-09-05

Applicant: Samsung Display Co., Ltd.

Inventor： SIJIN Sung ,  Shogo Nishizaki ,  Jaehyun Kim ,  Illsoo Park

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/873 ,  H10K59/122 ,  H10K2102/351

Abstract: A display panel includes a display element layer including a pixel defining film having a pixel opening defined therein and a light emitting element. An encapsulation layer is disposed on the display element layer. The encapsulation layer includes a first inorganic encapsulation film. An organic encapsulation film is disposed on the first inorganic encapsulation film. A second inorganic encapsulation film is disposed on the organic encapsulation film. The second inorganic encapsulation film has a refractive index in a range of about 1.89 to about 2.20.

公开(公告)号：US20190140211A1

公开(公告)日：2019-05-09

申请号：US16103782

申请日：2018-08-14

Applicant: Samsung Display Co., Ltd.

Inventor： Shogo Nishizaki ,  Jaehyun Kim ,  Daesang Yun ,  Soyeon Jeong

IPC: H01L51/52 ,  H01L51/56

Abstract: An organic light-emitting display apparatus includes: a first inorganic film covering a display unit; and an organic film on the first inorganic film, wherein a plurality of protrusions are distributed over a surface of the first inorganic film contacting the organic film.

公开(公告)号：US12255273B2

公开(公告)日：2025-03-18

申请号：US16781398

申请日：2020-02-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Shogo Nishizaki ,  Jaehyun Kim ,  Seokhoon Seo ,  Soyoung Lee ,  Seungjae Lee

IPC: H01L33/56 ,  H01L27/15 ,  H01L33/00 ,  H01L33/58 ,  H10K50/844 ,  H10K50/858 ,  H10K59/12 ,  H10K71/00

Abstract: A display device includes a substrate and a light emitting layer on the substrate. The display device further includes a sealing portion on the light emitting layer. The sealing portion comprises a first inorganic layer. The first inorganic layer comprises at least one layer including silicon, oxygen, nitrogen and hydrogen. The at least one layer of the first inorganic layer includes a content of silicon of about 30-40 (at %), a content of oxygen of about 15-35 at %, a content of nitrogen of about 10-20 at %, a content of hydrogen of about 20-30 at %.

公开(公告)号：US12041836B2

公开(公告)日：2024-07-16

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: H10K59/40 ,  G06F3/044 ,  H10K50/844 ,  H10K71/00

CPC classification number: H10K59/40 ,  G06F3/0446 ,  H10K50/844 ,  H10K71/00

Abstract: A device 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：US20160260926A1

公开(公告)日：2016-09-08

申请号：US14853736

申请日：2015-09-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaehyun Kim ,  Shogo Nishizaki ,  Cheho Lee

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

CPC classification number: H01L51/5253 ,  H01L2251/558

Abstract: An organic light-emitting display apparatus includes an organic light-emitting device including a first electrode, an intermediate layer including a light-emitting layer, and a second electrode; an organic barrier layer on the second electrode of the organic light-emitting device and having a first side facing the organic light-emitting device and a second side facing in an opposite direction from the first side; a buffer layer contacting the second side of the organic barrier layer; and a first inorganic barrier layer on the second side of the organic barrier layer with the buffer layer therebetween, wherein a water vapor transmission rate of the buffer layer is greater than 10−2g/(cm−day).

Abstract translation: 一种有机发光显示装置，具备包括第一电极，包含发光层的中间层和第二电极的有机发光装置， 有机发光装置的第二电极上的有机阻挡层，具有面向有机发光元件的第一面和与第一面相反方向的第二面; 接触有机阻挡层的第二面的缓冲层; 和有机阻挡层的第二侧上的缓冲层之间的第一无机阻挡层，其中缓冲层的水蒸气透过率大于10-2g /（cm-day）。

公开(公告)号：US20190123301A1

公开(公告)日：2019-04-25

申请号：US16150032

申请日：2018-10-02

Applicant: Samsung Display Co., Ltd.

Inventor： Cheho Lee ,  Soyeon Jeong ,  Shogo Nishizaki ,  Daesang Yun

IPC: H01L51/52 ,  H01L51/56

Abstract: A display device may include an organic light emitting device and an encapsulation member provided on the organic light emitting device to seal the organic light emitting device. The encapsulation member may include a lower encapsulation layer, which is provided on the organic light emitting device and includes oxynitride and nitride, an organic layer provided on the lower encapsulation layer, and an upper encapsulation layer provided on the organic layer. A content of oxynitride in the lower encapsulation layer may increase with decreasing distance from the organic layer.

公开(公告)号：US10135026B2

公开(公告)日：2018-11-20

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

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：US09966561B2

公开(公告)日：2018-05-08

申请号：US15230160

申请日：2016-08-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seongjun Kim ,  Jaehyun Kim ,  Shogo Nishizaki

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5246 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5256 ,  H01L51/5259 ,  H01L51/5268 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5369

Abstract: A display device includes a substrate, a display unit on the substrate, and an encapsulating unit configured to seal the display unit from external moisture or oxygen and including an organic layer and an inorganic layer. The inorganic layer includes a first layer, a second layer on the first layer, and one or more first particles between the first and second layers. A method of manufacturing a display device includes forming a display unit on a substrate and sealing the display unit from external moisture or oxygen by forming an encapsulating unit. The forming of the encapsulating unit includes forming an inorganic layer. The forming of the inorganic layer includes forming a first layer, forming one or more first particles on an upper surface of the first layer, and forming a second layer on the first layer and the first particles.