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公开(公告)号：US20220149323A1
公开(公告)日：2022-05-12
申请号：US17365981
申请日：2021-07-01
Applicant: Samsung Display Co., LTD.
Inventor： Sang Yeol KIM , Eon Seok OH , Woo Sik JEON , Jung Min CHOI
Abstract: A display device includes: a substrate including an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area; a transistor disposed on the display area of the substrate; a first electrode electrically connected to the transistor; an intermediate layer overlapping the first electrode; a second electrode disposed on the intermediate layer; a first dam disposed on the peripheral area of the substrate; and a first encapsulation inorganic layer disposed on the second electrode, wherein the first encapsulation inorganic layer is in contact with a side of the first dam in the peripheral area.
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公开(公告)号：US20220131103A1
公开(公告)日：2022-04-28
申请号：US17214895
申请日：2021-03-28
Applicant: Samsung Display Co., Ltd.
Inventor： Tae Hyun SUNG , Sang Yeol KIM , Woo Sik JEON , Jung Min CHOI , Eon Seok OH
Abstract: A display device includes: a substrate including an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area; a transistor overlapping the display area and disposed on the substrate; a first electrode electrically connected to the transistor; an intermediate layer and a second electrode disposed on the first electrode and extending to the peripheral area; and a metal layer overlapping the intermediate layer and the second electrode in the peripheral area, wherein an end of the first metal layer and an end of the second electrode are aligned, and an end of the intermediate layer is protruded more than the end of the first metal layer.
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公开(公告)号：US20190074331A1
公开(公告)日：2019-03-07
申请号：US15956212
申请日：2018-04-18
Applicant: Samsung Display Co., Ltd.
Inventor： Eon Seok OH , Han-Na MA
Abstract: A display device includes a cover window that includes a first plane portion and first side portions that form curved sides, and a display panel that includes a first plane area corresponding to the first plane portion and first curved areas corresponding to the first side portions, where the display panel further includes a substrate, a plurality of first type pixels that are disposed in the first plane area and each including a first light emitting diode that is parallel with one side of the substrate, and a plurality of second type pixels that are disposed in the first curved areas, and each including a second light emitting diode that includes at least one non-flat portion forming a non-flat side that is not parallel with one side of the substrate.
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Patent Agency Ranking
公开(公告)号：US20220149321A1
公开(公告)日：2022-05-12
申请号：US17336096
申请日：2021-06-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Woo Sik JEON , Sang Yeol KIM , Tae Hyun SUNG , Seung Soo HONG , Eon Seok OH
Abstract: A display device and a manufacturing method thereof, and a display device including: a substrate including a display area, an opening area positioned in the display area, and a peripheral area positioned between the opening area and the display area; a transistor positioned in the display area of the substrate; a first electrode connected to the transistor; a second electrode positioned on the first electrode; an inorganic pattern portion positioned in the peripheral area of the substrate; and an intermediate layer positioned between the first electrode and the second electrode, and including at least one organic layer positioned on the inorganic pattern portion. The inorganic pattern portion includes a plurality of inorganic patterns spaced apart from each other.
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公开(公告)号：US20160204169A1
公开(公告)日：2016-07-14
申请号：US14981805
申请日：2015-12-28
Applicant: Samsung Display Co., Ltd.
Inventor： Eon Seok OH , Sang Yeol KIM , Min Seong YI , Bo Mi CHOI
CPC classification number: H01L27/3232 , H01L27/326 , H01L51/524 , H01L51/5253
Abstract: An organic light emitting diode display includes a substrate including a light transmitting area which is at a display area for displaying an image, and an emission area which is adjacent the light transmitting area, an organic light emitting diode on the substrate at a location corresponding to the emission area; and a light control unit on the substrate at a location corresponding to the light transmitting area and configured to control transmission of light.
Abstract translation: 有机发光二极管显示器包括：基板，其包括在用于显示图像的显示区域处的透光区域和与所述透光区域相邻的发射区域，所述基板上的有机发光二极管在对应于 排放面积; 以及光控制单元，其在与所述光透射区域对应的位置处的所述基板上，并且被配置为控制光的透射。
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公开(公告)号：US20230288768A1
公开(公告)日：2023-09-14
申请号：US17942250
申请日：2022-09-12
Applicant: Samsung Display Co., LTD.
Inventor： Eon Seok OH
CPC classification number: G02F1/137 , H01L27/3232 , G02F1/0136 , G02F1/13338 , G02C7/101 , G06F3/0412 , H01L27/3246 , H01L27/3211 , H01L27/323 , G02F1/133512
Abstract: A display device includes a pixel layer disposed on a base substrate, a first inorganic insulating layer disposed on the pixel layer, a first switch electrode disposed on the first inorganic insulating layer, a liquid crystal layer disposed on the first inorganic insulating layer and the first switch electrode, a second inorganic insulating layer disposed on the liquid crystal layer, and a second switch electrode disposed on the second inorganic insulating layer to face the first switch electrode. The liquid crystal layer converts light emitted from the pixel layer into about 90 degree linearly polarized light by an electric field formed between the first switch electrode and the second switch electrode in the private mode.
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公开(公告)号：US20230284475A1
公开(公告)日：2023-09-07
申请号：US17964844
申请日：2022-10-12
Applicant: Samsung Display Co., Ltd.
Inventor： Eon Seok OH , Jung Joon SEO , Tae Hyun SUNG , Seung Soo HONG , Je-Hyun SONG
CPC classification number: H01L51/5253 , H01L27/3234 , H01L27/326 , H01L51/5265
Abstract: A display device comprises a substrate, a pixel electrode, a common electrode, an intermediate layer, a semiconductor layer, a metal layer, and an organic layer. The substrate includes an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area. The pixel electrode overlaps the display area. The common electrode overlaps the pixel electrode. The intermediate layer is disposed between the pixel electrode and the common electrode and includes a light emitting layer and a functional layer. The semiconductor layer overlaps the peripheral area and is spaced from the display area. The metal layer overlaps the semiconductor layer. The organic layer is disposed between the semiconductor layer and the metal layer. The common electrode, the functional layer, and the metal layer respectively have a first opening, a second opening, a third opening overlapping each other and overlapping the semiconductor layer.
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公开(公告)号：US20150060794A1
公开(公告)日：2015-03-05
申请号：US14310118
申请日：2014-06-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Eon Seok OH , Sol Ji KIM , Min Seong YI , Bo Mi CHOI
Abstract: An organic light emitting device includes an anode, a cathode, and an organic layer between the anode and the cathode, wherein the organic layer includes an emission layer, an electron transport layer, and an assistance layer interposed therebetween, and the assistance layer has a higher HOMO level than the electron transport layer by more than 0.3 eV. The accumulation of holes in the electron transport layer is decreased or prevented by the gap of the HOMO level between the assistance layer and the electron transport layer such that the lifetime of the organic light emitting device may be increased.
Abstract translation: 有机发光器件包括在阳极和阴极之间的阳极，阴极和有机层，其中有机层包括发射层，电子传输层和辅助层之间，辅助层具有 比电子传输层更高的HOMO能级超过0.3eV。 通过辅助层和电子传输层之间的HOMO能级的间隙减小或防止电子传输层中的空穴的累积，使得有机发光器件的寿命可能增加。
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