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公开(公告)号：US20220173156A1
公开(公告)日：2022-06-02
申请号：US17474602
申请日：2021-09-14
Applicant: Samsung Display Co., LTD.
Inventor： Chul Won PARK , Koichi SUGITANI , Gwui Hyun PARK , Sae Hee HAN , Pil Soon HONG
Abstract: A display device includes a first via layer on a substrate and including trench parts recessed from an upper surface of the first via layer, a first electrode and a second electrode on the first via layer and spaced apart from each other, a second via layer on the first via layer and including first openings partially exposing the first electrode, and a second opening partially exposing the second electrode, light emitting elements in the first openings of the second via layer and extending in a direction, and a third electrode on the second via layer. Each of the light emitting elements includes a first end electrically connected to the first electrode and a second end electrically connected to the third electrode such that the extending direction of the light emitting elements is not parallel to an upper surface of the substrate.
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公开(公告)号：US20240155886A1
公开(公告)日：2024-05-09
申请号：US18486161
申请日：2023-10-13
Applicant: Samsung Display Co., LTD.
Inventor： Gwui-Hyun PARK , Koichi SUGITANI , HOKYUNG JANG , Sae Hee HAN
IPC: H10K59/126 , H01L29/786 , H10K85/20 , H10K85/60
CPC classification number: H10K59/126 , H01L29/78672 , H01L29/7869 , H10K85/20 , H10K85/621 , H10K2102/351
Abstract: A display device includes: a substrate; a transistor including a semiconductor layer disposed on the substrate; and a light emitting device electrically connected to the transistor, wherein the substrate includes a first organic layer, a first barrier layer, a second organic layer, a second barrier layer, and a shielding layer, the shielding layer includes a compound represented by Chemical Formula 1 below, and the shielding layer is disposed between the second barrier layer and the semiconductor layer.
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Patent Agency Ranking
公开(公告)号：US20240387783A1
公开(公告)日：2024-11-21
申请号：US18419575
申请日：2024-01-23
Applicant: Samsung Display Co., LTD.
Inventor： Sae Hee HAN , Gwui Hyun PARK
Abstract: A display device comprises a via layer disposed on a substrate, a first electrode and a second electrode disposed on the via layer, a bank layer disposed on the first electrode and the second electrode, light emitting elements disposed on the bank layer, an insulating layer disposed on the light emitting elements, and a first connection electrode and a second connection electrode disposed on the bank layer and the light emitting elements, wherein the bank layer includes an element portion overlapping the light emitting element, a partition portion surrounding the element portion, and a bank portion surrounding the partition portion, and the bank layer includes fluorine, and an atomic ratio of fluorine on a surface of the bank portion is 11% or more.
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公开(公告)号：US20210143235A1
公开(公告)日：2021-05-13
申请号：US17073874
申请日：2020-10-19
Applicant: Samsung Display Co., LTD.
Inventor： Jin-Su BYUN , Sang Hyun LEE , Sae Hee HAN , Ji-Hyun KIM
Abstract: A display device includes a base substrate, a pixel defining layer disposed on the base substrate and including a first opening, a light emitting structure disposed in the first opening of the pixel defining layer, a thin film encapsulation layer disposed on the light emitting structure, a touch electrode disposed on the thin film encapsulation layer, an insulating pattern disposed on the touch electrode and including a second opening which overlaps the first opening, and a high refractive layer disposed on the insulating pattern, the high refractive layer including a plurality of grid patterns disposed on a top surface of the high refractive layer, and a refractive index higher than a refractive index of the insulating pattern.
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公开(公告)号：US20240081104A1
公开(公告)日：2024-03-07
申请号：US18507485
申请日：2023-11-13
Applicant: Samsung Display Co., LTD.
Inventor： Jin-Su BYUN , Sang Hyun LEE , Sae Hee HAN , Ji-Hyun KIM
IPC: H10K59/122 , H10K50/844 , H10K59/35 , H10K59/40 , H10K71/00
CPC classification number: H10K59/122 , H10K50/844 , H10K59/353 , H10K59/40 , H10K71/00 , H10K59/1201
Abstract: A display device includes a base substrate, a pixel defining layer disposed on the base substrate and including a first opening, a light emitting structure disposed in the first opening of the pixel defining layer, a thin film encapsulation layer disposed on the light emitting structure, a touch electrode disposed on the thin film encapsulation layer, an insulating pattern disposed on the touch electrode and including a second opening which overlaps the first opening, and a high refractive layer disposed on the insulating pattern, the high refractive layer including a plurality of grid patterns disposed on a top surface of the high refractive layer, and a refractive index higher than a refractive index of the insulating pattern.
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公开(公告)号：US20220130891A1
公开(公告)日：2022-04-28
申请号：US17324618
申请日：2021-05-19
Applicant: Samsung Display Co., LTD.
Inventor： Woong Sik KIM , Ji Hyun KIM , Sang Hyun LEE , Sae Hee HAN
IPC: H01L27/15 , H01L25/18 , H01L27/12 , H01L25/075
Abstract: A display device includes a substrate including a display area and a non-display area, and a first surface and a second surface; pixels disposed on the first surface; a signal line disposed on the first surface, and electrically connected to each pixel; a cushion layer disposed on the pixels and the signal line, and including at least one contact hole that exposes a portion of the signal line; a connector disposed in the at least one contact hole and electrically connected to the signal line; and a driver disposed on the cushion layer and electrically connected to the pixels through the connector. Each pixel includes a display element layer disposed on the first surface and including at least one light emitting element, and a pixel circuit layer disposed on the display element layer and including at least one transistor electrically connected to the at least one light emitting element.
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公开(公告)号：US20160116775A1
公开(公告)日：2016-04-28
申请号：US14876005
申请日：2015-10-06
Applicant: Samsung Display CO., Ltd.
Inventor： Tae Gyun KIM , Sae Hee HAN , Tae Woon CHA
IPC: G02F1/1341 , H01L27/12 , G02F1/1368
CPC classification number: H01L27/1262 , G02F1/133377 , G02F1/134309 , G02F2001/134345 , H01L27/1259
Abstract: A display device according to an exemplary embodiment of the present invention having each pixel that comprises first and second subpixel areas, and an outer partition may be formed along a row direction between a plurality of liquid crystal layers, and the outer partition may separate a first liquid crystal injection hole and a second liquid crystal injection hole of two liquid crystal layers that are adjacent to each other along a column direction, thus liquid crystals are separated rather than being mixed with each other and fill their corresponding microcavities of the first and second subpixels areas.
Abstract translation: 根据本发明的示例性实施例的显示装置，其具有包括第一和第二子像素区域的每个像素，以及外部分隔件可以沿着多个液晶层之间的行方向形成，并且外部分隔件可以将第一 液晶注入孔和沿着列方向彼此相邻的两个液晶层的第二液晶注入孔，因此分离液晶而不是彼此混合，并填充其相应的第一和第二子像素的微腔 地区
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