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公开(公告)号：US20220238606A1
公开(公告)日：2022-07-28
申请号：US17548018
申请日：2021-12-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seungyeon Jeong , Ohjeong Kwon , Hongyeon Lee , Minju Han , Hyeoji Kang
Abstract: A display apparatus includes: a first light-emitting device, a second light-emitting device, and a third light-emitting device, on a substrate; a first color conversion layer and a second color conversion layer respectively on the first light-emitting device and the second light-emitting device; a transmissive layer on the third light-emitting device; and an optical functional layer on the first color conversion layer, the second color conversion layer, and the transmissive layer, and comprising a reflective metal layer and a light-absorbing layer, the light-absorbing layer being on the reflective metal layer, wherein the optical functional layer comprises a plurality of openings respectively corresponding to a first emission area of the first light-emitting device, a second emission area of the second light-emitting device, and a third emission area of the third light-emitting device.
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公开(公告)号：US11239296B2
公开(公告)日：2022-02-01
申请号：US16985140
申请日：2020-08-04
Applicant: Samsung Display Co., Ltd.
Inventor： Min-Jae Kim , Sukhoon Kang , Heera Kim , Beom-soo Shin , Hongyeon Lee
Abstract: A display device includes: a substrate including a circuit layer; a first electrode on the substrate; a first pixel defining layer on the substrate and having an opening exposing an upper surface of the first electrode; a second pixel defining layer on the first pixel defining layer and comprising an amphipathic material; an organic layer on the first electrode; and a second electrode on the organic layer.
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公开(公告)号：US20190221622A1
公开(公告)日：2019-07-18
申请号：US16246269
申请日：2019-01-11
Applicant: Samsung Display Co., Ltd.
Inventor： Min-jae Kim , Sukhoon Kang , Heera Kim , Beom-soo Shin , Hongyeon Lee
IPC: H01L27/32
Abstract: A display device includes: a substrate including a circuit layer; a first electrode on the substrate; a first pixel defining layer on the substrate and having an opening exposing an upper surface of the first electrode; a second pixel defining layer on the first pixel defining layer and comprising an amphipathic material; an organic layer on the first electrode; and a second electrode on the organic layer.
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公开(公告)号：US20240147821A1
公开(公告)日：2024-05-02
申请号：US18486045
申请日：2023-10-12
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjeong Kwon , Seungyeon Jeong , Hyeoji Kang , Taeho Kim , Mihwa Lee , Hongyeon Lee , Sunggyu Jang
IPC: H10K59/80 , G06F3/044 , G09G3/3233 , H10K59/122 , H10K59/40
CPC classification number: H10K59/8792 , G06F3/0445 , G09G3/3233 , H10K59/122 , H10K59/40 , G06F2203/04112 , G09G2300/0842
Abstract: A display apparatus includes a first light-emitting element implementing a first emission area, a second light-emitting element implementing a second emission area, a low reflection layer on the first light-emitting element and the second light-emitting element, a first touch insulating layer including a first opening overlapping the second emission area, and a second touch insulating layer including a second opening overlapping the first opening, a light-blocking layer on the touch sensing layer and including a third opening corresponding to the first emission area and a fourth opening corresponding to the second emission area, and a reflection-adjusting layer wherein a refractive index of the reflection-adjusting layer is higher than a refractive index of the second touch insulating layer.
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公开(公告)号：US11690252B2
公开(公告)日：2023-06-27
申请号：US16702536
申请日：2019-12-04
Applicant: Samsung Display Co., Ltd.
Inventor： Hyungguen Yoon , Hongyeon Lee , Sukhoon Kang , Heera Kim , Suji Park , Beomsoo Shin
IPC: H10K59/122 , H10K71/10 , H10K59/12 , G09G3/3233
CPC classification number: H10K59/122 , H10K71/191 , G09G3/3233 , H10K59/1201
Abstract: A display apparatus includes a light-emitting device with improved reliability while maintaining liquid-repellent properties of peripheral layers after plasma irradiation. The display apparatus includes: a substrate; a pixel electrode disposed on the substrate; a pixel defining layer disposed on the pixel electrode and having an opening that exposes a central portion of the pixel electrode; and a liquid-repellent layer disposed on the pixel defining layer and having an upper surface having a concavo-convex structure.
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Patent Agency Ranking
公开(公告)号：US10770526B2
公开(公告)日：2020-09-08
申请号：US16246269
申请日：2019-01-11
Applicant: Samsung Display Co., Ltd.
Inventor： Min-jae Kim , Sukhoon Kang , Heera Kim , Beom-soo Shin , Hongyeon Lee
Abstract: A display device includes: a substrate including a circuit layer; a first electrode on the substrate; a first pixel defining layer on the substrate and having an opening exposing an upper surface of the first electrode; a second pixel defining layer on the first pixel defining layer and comprising an amphipathic material; an organic layer on the first electrode; and a second electrode on the organic layer.
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公开(公告)号：US12069902B2
公开(公告)日：2024-08-20
申请号：US18198163
申请日：2023-05-16
Applicant: Samsung Display Co., Ltd.
Inventor： Hyungguen Yoon , Hongyeon Lee , Sukhoon Kang , Heera Kim , Suji Park , Beomsoo Shin
IPC: H10K59/122 , H10K59/12 , H10K71/10 , G09G3/3233
CPC classification number: H10K59/122 , H10K71/191 , G09G3/3233 , H10K59/1201
Abstract: A display apparatus includes a light-emitting device with improved reliability while maintaining liquid-repellent properties of peripheral layers after plasma irradiation. The display apparatus includes: a substrate; a pixel electrode disposed on the substrate; a pixel defining layer disposed on the pixel electrode and having an opening that exposes a central portion of the pixel electrode; and a liquid-repellent layer disposed on the pixel defining layer and having an upper surface having a concavo-convex structure.
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公开(公告)号：US20230086323A1
公开(公告)日：2023-03-23
申请号：US17827191
申请日：2022-05-27
Applicant: Samsung Display Co., Ltd.
Inventor： Ohjeong Kwon , Seungyeon Jeong , Wooyoung Kim , Hongyeon Lee
Abstract: A display apparatus includes: a substrate; a display element arranged on the substrate; a low-reflection inorganic layer arranged on the display element; a light-shielding layer arranged on the low-reflection inorganic layer and including an opening corresponding to an emission area of the display element; a first insulating layer arranged on the light-shielding layer and including an opening corresponding to the emission area of the display element; and a second insulating layer filling the opening of the light-shielding layer and the opening of the first insulating layer, wherein the first insulating layer includes a material configured to absorb light in a wavelength band of about 380 nm to about 500 nm, and a thickness of the first insulating layer is greater than a thickness of the light-shielding layer.
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公开(公告)号：US20200373364A1
公开(公告)日：2020-11-26
申请号：US16702536
申请日：2019-12-04
Applicant: Samsung Display Co., Ltd.
Inventor： Hyungguen Yoon , Hongyeon Lee , Sukhoon Kang , Heera Kim , Suji Park , Beomsoo Shin
Abstract: A display apparatus includes a light-emitting device with improved reliability while maintaining liquid-repellent properties of peripheral layers after plasma irradiation. The display apparatus includes: a substrate; a pixel electrode disposed on the substrate; a pixel defining layer disposed on the pixel electrode and having an opening that exposes a central portion of the pixel electrode; and a liquid-repellent layer disposed on the pixel defining layer and having an upper surface having a concavo-convex structure.
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公开(公告)号：US12114555B2
公开(公告)日：2024-10-08
申请号：US17548018
申请日：2021-12-10
Applicant: Samsung Display Co., Ltd.
Inventor： Seungyeon Jeong , Ohjeong Kwon , Hongyeon Lee , Minju Han , Hyeoji Kang
CPC classification number: H10K59/38 , H10K50/856 , H10K50/865 , H10K59/12 , H10K71/00 , H10K59/1201
Abstract: A display apparatus includes: a first light-emitting device, a second light-emitting device, and a third light-emitting device, on a substrate; a first color conversion layer and a second color conversion layer respectively on the first light-emitting device and the second light-emitting device; a transmissive layer on the third light-emitting device; and an optical functional layer on the first color conversion layer, the second color conversion layer, and the transmissive layer, and comprising a reflective metal layer and a light-absorbing layer, the light-absorbing layer being on the reflective metal layer, wherein the optical functional layer comprises a plurality of openings respectively corresponding to a first emission area of the first light-emitting device, a second emission area of the second light-emitting device, and a third emission area of the third light-emitting device.
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