公开(公告)号：US20240008346A1

公开(公告)日：2024-01-04

申请号：US18346158

申请日：2023-06-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Shogo NISHIZAKI ,  Jaehyun KIM ,  Young Seo CHOI

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/82 ,  H10K102/00 ,  H10K77/10

CPC classification number: H10K59/8731 ,  H10K59/122 ,  H10K59/82 ,  H10K2102/351 ,  H10K77/111

Abstract: A display panel includes a base layer, a circuit layer disposed on the base layer, a light emitting element layer disposed on the circuit layer, and an encapsulation layer disposed on the light emitting element layer. The encapsulation layer includes a first inorganic layer that includes a lower layer and an upper layer disposed on the lower layer, and a second inorganic layer disposed on the first inorganic layer. The lower layer includes a barrier layer that includes a silicon oxide, and the upper layer includes a silicon oxycarbide.

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：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：US20200266323A1

公开(公告)日：2020-08-20

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 ,  H01L33/58 ,  H01L33/00 ,  H01L27/15 ,  H01L51/52 ,  H01L51/56 ,  H01L27/32

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 %.