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公开(公告)号：US09859344B2
公开(公告)日：2018-01-02
申请号：US14838390
申请日：2015-08-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jiyoung Choung , Jungsun Park , Minsoo Shin , Insung Hwang
CPC classification number: H01L27/3246 , H01L27/3211 , H01L27/3216 , H01L27/3218 , H01L51/5225
Abstract: An organic light-emitting display device, including a substrate that includes a plurality of first emission portions that realize a first color and a plurality of second emission portions that realize a second color; a pixel-defining film that defines the plurality of first emission portions and the plurality of second emission portions; a plurality of pixel electrodes that are separate from each other and respectively correspond to the plurality of first emission portions; and a first stacked structure that includes an intermediate layer and a counter electrode on the intermediate layer, the intermediate layer including an organic emission layer emitting light of the first color, the first stacked structure further including first emission pattern portions respectively corresponding to the plurality of first emission portions, and first connection pattern portions on the pixel-defining film, the first connection pattern portions connecting the first emission pattern portions.
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32.发明授权公开(公告)号：US09530988B2
公开(公告)日：2016-12-27
申请号：US14936585
申请日：2015-11-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Duckjung Lee , Kiyoung Yun , Jungsun Park
CPC classification number: H01L51/56 , H01L21/6831 , H01L21/6833 , H01L27/3211 , H01L51/5256 , H01L2251/5338 , H02N13/00
Abstract: Provided are an electrostatic chuck system and a method of manufacturing an organic light-emitting display apparatus by using the electrostatic chuck system. The electrostatic chuck system comprises: a stage in which a first electrode and a second electrode are arranged, the first electrode having a first polarity and the second electrode having a second polarity that is different from the first polarity; a display substrate on the stage, the display substrate including a pixel electrode on a surface thereof; and an optical mask over the surface of the display substrate, the optical mask including a reflection layer and a transfer layer to be transferred to the display substrate, wherein the display substrate has one of the first and second polarities, and the optical mask has the other of the first and second polarities as the display substrate.
Abstract translation: 提供一种静电吸盘系统和通过使用静电吸盘系统制造有机发光显示装置的方法。 静电卡盘系统包括：第一电极和第二电极布置在其中，第一电极具有第一极性，第二电极具有与第一极性不同的第二极性; 所述显示基板在所述平台上，所述显示基板在其表面上包括像素电极; 以及在所述显示基板的表面上的光掩模，所述光掩模包括反射层和要转印到所述显示基板的转印层，其中所述显示基板具有所述第一和第二极性中的一个，并且所述光学掩模具有 第一和第二极性中的另一个作为显示基板。
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33.发明申请公开(公告)号：US20250084522A1
公开(公告)日：2025-03-13
申请号：US18678194
申请日：2024-05-30
Applicant: Samsung Display Co., Ltd.
Inventor： Areum Lee , Hwi Kim , Jungsun Park , Jihee Son , Seoulki Lee , Seungjun Lee , Yeonhwa Lee , Joongu Lee
Abstract: A mask assembly includes a mask frame including a plurality of sides and an opening, a first support stick arranged on the mask frame to overlap the opening, the first mask stick extending in a direction parallel to one of the sides of the mask frame, a mask sheet arranged on the first support stick, the mask sheet extending in a direction parallel to one of the sides of the mask frame, and a first waterproof membrane arranged on a surface of the first support stick facing the mask sheet.
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公开(公告)号：US11569317B2
公开(公告)日：2023-01-31
申请号：US17332870
申请日：2021-05-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Duckjung Lee , Hyejin Gwark , Arong Kim , Jungsun Park , Hyunsung Bang
Abstract: An organic light-emitting display apparatus, including a substrate including a plurality of pixel areas and non-pixel areas in a display area, a plurality of pixel electrodes respectively corresponding to the plurality of pixel areas, a pixel-defining layer including a cover portion and openings, wherein the cover portion covers an edge of each of the plurality of pixel electrodes, and each of the openings exposes a central portion of a pixel electrode among the plurality of pixel electrodes, an auxiliary electrode located such that the auxiliary electrode corresponds to at least a portion of a top surface of the cover portion, and an intermediate layer and a counter electrode, each located in the openings. The pixel-defining layer may have an under-cut structure in which the at least a portion of the top surface of the cover portion is recessed from the auxiliary electrode.
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公开(公告)号：US11469374B2
公开(公告)日：2022-10-11
申请号：US17094281
申请日：2020-11-10
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunsung Bang , Arong Kim , Jungsun Park , Duckjung Lee
Abstract: An organic light-emitting display apparatus including: a substrate; a plurality of first electrodes spaced apart from each other on the substrate; a plurality of organic functional layers respectively covering an upper surface and side surfaces of the plurality of first electrodes, each of the plurality of organic functional layers including an emission layer; a first bank disposed between the plurality of organic functional layers and not directly contacting the plurality of first electrodes; and a second electrode disposed on the plurality of organic functional layers.
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Patent Agency Ranking
公开(公告)号：US10930875B2
公开(公告)日：2021-02-23
申请号：US16693382
申请日：2019-11-25
Applicant: Samsung Display Co., Ltd.
Inventor： Duckjung Lee , Arong Kim , Jungsun Park , Hyunsung Bang , Jiyoung Choung
Abstract: An organic light-emitting display apparatus including: a first electrode of a first group; a first organic functional layer covering the first electrode of the first group and including a first emission layer; a second electrode of the first group covering the first organic functional layer; a first electrode of a second group separate from the first electrode of the first group; a second organic functional layer separate from the first organic functional layer, covering the first electrode of the second group, having a larger area than the first organic functional layer, and including a second emission layer; a second electrode of the second group covering the second organic functional layer; and a common electrode integrally and commonly disposed on the second electrode of the first group and the second electrode of the second group.
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公开(公告)号：US10522779B2
公开(公告)日：2019-12-31
申请号：US15659569
申请日：2017-07-25
Applicant: Samsung Display Co., Ltd.
Inventor： Duckjung Lee , Arong Kim , Jungsun Park , Hyunsung Bang , Jiyoung Choung
Abstract: An organic light-emitting display apparatus including: a first electrode of a first group; a first organic functional layer covering the first electrode of the first group and including a first emission layer; a second electrode of the first group covering the first organic functional layer; a first electrode of a second group separate from the first electrode of the first group; a second organic functional layer separate from the first organic functional layer, covering the first electrode of the second group, having a larger area than the first organic functional layer, and including a second emission layer; a second electrode of the second group covering the second organic functional layer; and a common electrode integrally and commonly disposed on the second electrode of the first group and the second electrode of the second group.
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公开(公告)号：US10396136B2
公开(公告)日：2019-08-27
申请号：US16136458
申请日：2018-09-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jiyoung Choung , Jungsun Park , Minsoo Shin , Insung Hwang
Abstract: An organic light-emitting display device, including a substrate that includes a plurality of first emission portions that realize a first color and a plurality of second emission portions that realize a second color; a pixel-defining film that defines the plurality of first emission portions and the plurality of second emission portions; a plurality of pixel electrodes that are separate from each other and respectively correspond to the plurality of first emission portions; and a first stacked structure that includes an intermediate layer and a counter electrode on the intermediate layer, the intermediate layer including an organic emission layer emitting light of the first color, the first stacked structure further including first emission pattern portions respectively corresponding to the plurality of first emission portions, and first connection pattern portions on the pixel-defining film, the first connection pattern portions connecting the first emission pattern portions.
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39.发明授权公开(公告)号：US10340473B2
公开(公告)日：2019-07-02
申请号：US14844321
申请日：2015-09-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jiyoung Choung , Jungsun Park , Hyunsung Bang , Duckjung Lee
Abstract: An organic light emitting display device has a plurality of first electrodes, intermediate layers, and second electrodes that correspond to a plurality of pixel areas. The first electrodes are spaced from one another, the second electrodes are spaced from one another, and the intermediate layers are spaced from one another. A conductive protection layer is formed over the second electrodes, and a connection electrode layer is formed over the conductive protection layer and electrically connecting the second electrodes.
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公开(公告)号：US10205124B2
公开(公告)日：2019-02-12
申请号：US15465536
申请日：2017-03-21
Applicant: Samsung Display Co., Ltd.
Inventor： Jungsun Park , Hyunsung Bang , Duckjung Lee , Jiyoung Choung , Arong Kim
Abstract: An organic light-emitting display apparatus includes a substrate, a pixel electrode disposed on the substrate, a pixel-defining layer (PDL) disposed on the pixel electrode and having an opening exposing at least a part of the pixel electrode, an intermediate layer, a protective layer, and an opposite electrode be disposed on the PDL and having an opening exposing at least a part of the protective layer, wherein the opposite electrode is electrically connected to the protective layer. The intermediate layer may include a central portion disposed on the pixel electrode, an edge portion that extends from the central portion and contacts the PDL, at least one common layer, and an organic emission layer. The protective layer may include a central portion disposed on the central portion of the intermediate layer and an edge portion that extends from the central portion of the protective layer.
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