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公开(公告)号：US10770685B2
公开(公告)日：2020-09-08
申请号：US16283815
申请日：2019-02-25
Applicant: Samsung Display Co., Ltd.
Inventor： Sun Hee Lee , Young Gug Seol , Pil Suk Lee , Ju Chan Park
Abstract: A manufacturing method of a display device includes: forming a flexible substrate on a sacrificial substrate; forming a display element unit on a first surface of the flexible substrate, the display element unit including a TFT and an organic light-emitting element; separating the sacrificial substrate from the flexible substrate; and forming a protective layer by depositing an organic material on a second surface of the flexible substrate, the second surface being opposite to the first surface.
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公开(公告)号：US10217963B2
公开(公告)日：2019-02-26
申请号：US15455037
申请日：2017-03-09
Applicant: Samsung Display Co., Ltd.
Inventor： Sun Hee Lee , Young Gug Seol , Pil Suk Lee , Ju Chan Park
Abstract: A display device includes a flexible substrate, a display element unit disposed on a first surface of the flexible substrate and including a thin-film transistor (TFT) and an organic light-emitting element coupled to the TFT, and a protective layer comprising an organic material and disposed directly on a second surface of the flexible substrate, the second surface being opposite to the first surface. Impact resistance of the display device can be strengthened by lowering of the neutral plane through the use of the protective layer.
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公开(公告)号：US10177342B2
公开(公告)日：2019-01-08
申请号：US15618869
申请日：2017-06-09
Applicant: Samsung Display Co., Ltd.
Inventor： Sun Hee Lee , Pil Suk Lee , Ju Chan Park , Young Gug Seol
Abstract: A display device includes a substrate, a barrier layer, a transistor, and a first impact buffer layer. The barrier layer is disposed on the substrate. The transistor is disposed on the barrier layer. The first impact buffer layer is disposed between the barrier layer and the transistor. The first impact buffer layer includes a nanostructure. The nanostructure includes pores.
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公开(公告)号：US09564590B2
公开(公告)日：2017-02-07
申请号：US14803704
申请日：2015-07-20
Applicant: Samsung Display Co., Ltd.
Inventor： Tae An Seo , Bo Ik Park , Ju Chan Park , Young Gug Seol , Pil Suk Lee , Jin Hwan Choi
CPC classification number: H01L51/0011 , C23C14/042 , G03F1/42 , H01L51/56
Abstract: A mask comprises a mask frame defining an opening; a plurality of support bars installed in the opening of the mask frame; a plurality of movable bars, each of which is installed over a corresponding one of the plurality of support bars and movable relative to the corresponding support bar, wherein the plurality of support bars and the plurality of movable bars are arranged to divide the opening into a plurality of mask holes; and a plurality of actuators installed between the plurality of movable bars and the corresponding support bars and configured to move the movable bars relative to the plurality of support bars.
Abstract translation: 掩模包括限定开口的掩模框架; 安装在所述面罩框架的开口中的多个支撑杆; 多个可动杆，每个可移动杆都安装在所述多个支撑杆中相应的一个支撑杆上并相对于相应的支撑杆可移动，其中所述多个支撑杆和所述多个可动杆被布置成将所述开口分成 多个掩模孔; 以及多个致动器，其安装在所述多个可动杆和相应的支撑杆之间并且被配置为相对于所述多个支撑杆移动所述可动杆。
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公开(公告)号：US20150060784A1
公开(公告)日：2015-03-05
申请号：US14253726
申请日：2014-04-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sun Hee Lee , Young Gug Seol , Ju Chan Park , Jin Woo Lee , Pil Suk Lee , Hui Ying Li
CPC classification number: H01L27/3244 , H01L27/1248 , H01L27/127 , H01L2227/323 , H01L2251/5338
Abstract: A method of manufacturing an organic light emitting display includes: patterning an amorphous silicon layer to form an amorphous silicon layer pattern; forming an insulating layer on the amorphous silicon layer pattern; forming a gate electrode on a part of the insulating layer which corresponds to the amorphous silicon layer pattern; forming a blocking film on the gate electrode and the insulating layer; doping an impurity in a part of the amorphous silicon layer pattern; annealing the amorphous silicon layer pattern on which the impurity is doped to form a semiconductor layer; removing the blocking film; etching the insulating layer using the gate electrode as a mask to form a gate insulating layer below the gate electrode; forming an interlayer insulating layer using an organic insulator on a buffer layer, the gate electrode, and the semiconductor layer.
Abstract translation: 制造有机发光显示器的方法包括：图案化非晶硅层以形成非晶硅层图案; 在所述非晶硅层图案上形成绝缘层; 在对应于非晶硅层图案的绝缘层的一部分上形成栅电极; 在栅电极和绝缘层上形成阻挡膜; 在非晶硅层图案的一部分掺杂杂质; 对其上掺杂有杂质的非晶硅层图案退火以形成半导体层; 去除阻挡膜; 使用栅电极作为掩模蚀刻绝缘层，以在栅电极下方形成栅极绝缘层; 在缓冲层，栅电极和半导体层上使用有机绝缘体形成层间绝缘层。
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Patent Agency Ranking
公开(公告)号：US12262603B2
公开(公告)日：2025-03-25
申请号：US17537512
申请日：2021-11-30
Applicant: Samsung Display Co., LTD.
Inventor： Sun Ho Kim , Ju Chan Park , Yoo Min Ko , Gun Hee Kim , Tae Hoon Yang , Sun Hee Lee , Ja Eun Lee
IPC: H10K59/131 , H10K59/121
Abstract: A display device includes: a substrate having a first display area and a second display area. A first pixel circuit portion is disposed on the substrate. A first emitting diode includes a first pixel electrode connected to the first pixel circuit portion. A second pixel circuit portion is disposed on a second display area of the substrate. An extension wire is connected to the second pixel circuit portion. A second emitting diode includes a second pixel electrode connected to the extension wire, and a driving circuit portion is connected to the first pixel circuit portion and the second pixel circuit portion, and overlaps the second emitting diode. The extension wire is disposed in a different layer from the second pixel electrode.
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公开(公告)号：US12101988B2
公开(公告)日：2024-09-24
申请号：US17605662
申请日：2019-12-27
Applicant: Samsung Display Co., LTD.
Inventor： Ju Chan Park , Min Soo Kim , Sun Ho Kim , Hyun Kim , Sun Hee Lee , Seung Hwan Cho
IPC: H10K77/10 , B32B27/08 , B32B27/28 , H10K102/00
CPC classification number: H10K77/111 , B32B27/08 , B32B27/281 , B32B2307/202 , B32B2307/206 , B32B2307/412 , B32B2457/20 , H10K2102/311
Abstract: A display device includes a display area including a corner portion, a display panel including a non-display area located around the display area, and a cover window disposed on the display panel. The display panel includes a flexible substrate, and a crack propagation prevention pattern including a first organic layer disposed on the flexible substrate and directly contacting the flexible substrate. The intersecting point of a bending line overlaps with the crack propagation prevention pattern in the a thickness direction. In addition, the display device further includes alignment marks which overlap with the bending line.
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公开(公告)号：US11940837B2
公开(公告)日：2024-03-26
申请号：US17260971
申请日：2019-05-29
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Hwan Cho , Jong Hyun Choi , Ju Chan Park , Joo Sun Yoon , Jong Hyuk Lee
CPC classification number: G06F1/16 , H10K50/841 , H10K50/86 , H10K59/12 , H10K77/111 , H10K2102/311
Abstract: A display that includes a display panel and a window laminated with the display panel is presented. The display panel may include: a main panel region including a first side extending in a first direction and a second side extending in a second direction crossing the first direction; a first sub-panel region that is in contact with the first side and is bent; and a second sub-panel region that is in contact with the second side and is bent. A panel corner part of the main panel region adjacent to the first sub-panel region and the second sub-panel region is rounded.
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公开(公告)号：US11798449B2
公开(公告)日：2023-10-24
申请号：US17487475
申请日：2021-09-28
Applicant: Samsung Display Co., LTD.
Inventor： Sun Ho Kim , Chea Eun Kim , Hye Won Kim , Ju Chan Park , Sun Hee Lee
IPC: G09G3/00 , G09G3/20 , H10K50/844 , H10K59/121 , H10K77/10 , H10K102/00
CPC classification number: G09G3/03 , G09G3/20 , H10K50/844 , H10K59/121 , H10K77/111 , G09G2300/0426 , G09G2310/0267 , G09G2310/0275 , H10K2102/311
Abstract: A display device includes a substrate including a first display area, a second display area, and a non-display area; a first pixel circuit part and a second pixel circuit part disposed in the first display area; a 1-1-th light-emitting element electrically connected to the first pixel circuit part and overlapping the first display area; and a second light-emitting element electrically connected to the second pixel circuit part and overlapping the second display area. The non-display area is disposed between the first display area and the second display area.
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公开(公告)号：US11694625B2
公开(公告)日：2023-07-04
申请号：US17344851
申请日：2021-06-10
Applicant: Samsung Display Co., LTD.
Inventor： Sung Jin Hong , Sun Ho Kim , Hye Won Kim , Ju Chan Park
IPC: G09G3/3266 , H10K59/121 , H10K59/131
CPC classification number: G09G3/3266 , H10K59/121 , H10K59/131
Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.
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