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公开(公告)号：US11374193B2
公开(公告)日：2022-06-28
申请号：US15929425
申请日：2020-05-01
Applicant: Samsung Display Co., Ltd.
Inventor： Yunjung Choi , Sangyeol Kim , Sokwon Noh , HyungSik Kim , Suhyun Oh
Abstract: A display device according to an embodiment may include a base substrate, a circuit layer, a light emitting element layer, and a module hole. The light emitting element layer may include a first electrode, a light emitting layer, and a second electrode. The second electrode may include a first portion that is not overlapped with the module hole and has a first thickness and a second portion between the module hole and the first portion and having a thickness that gradually increases in a direction toward the first portion. Thus, the display device may improve in durability in a hot and humid environment.
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公开(公告)号：US11171317B2
公开(公告)日：2021-11-09
申请号：US16777262
申请日：2020-01-30
Applicant: Samsung Display Co., Ltd.
Inventor： Suhyun Oh , Haram Yoo , Sangyeol Kim , Sokwon Noh , Kookchol Park
Abstract: A method of manufacturing a display apparatus includes: preparing a substrate including a display area and a sensor area arranged in the display area; forming first counter electrodes on the substrate so that the first counter electrodes are spaced apart from one another in the sensor area to have a first pattern; depositing second counter electrodes having a second pattern different from the first pattern to be spaced apart from one another in the sensor area; and arranging a component to correspond to the sensor area.
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Patent Agency Ranking
公开(公告)号：US11171308B2
公开(公告)日：2021-11-09
申请号：US16821802
申请日：2020-03-17
Applicant: Samsung Display Co., Ltd.
Inventor： Haram Yoo , Sangyeol Kim , Sokwon Noh
Abstract: A display device comprising: a display panel including: a first area having a first transmittance; and a second area having a second transmittance higher than the first transmittance; and a first module under the second area, wherein the display panel comprises: a base layer; a circuit layer on the base layer; a first pixel electrode electrically connected to the circuit layer and in the first area; a second pixel electrode electrically connected to the circuit layer and in the second area; a first stack structure on the circuit layer and adjacent to the first pixel electrode; and a second stack structure which is on the circuit layer, is adjacent to the second pixel electrode, and is different from the first stack structure.
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公开(公告)号：US11441220B2
公开(公告)日：2022-09-13
申请号：US17010535
申请日：2020-09-02
Applicant: Samsung Display Co., Ltd.
Inventor： Kookchol Park , Suhyun Oh , Sokwon Noh
Abstract: A deposition apparatus may include a chamber, a crucible in the chamber, a cover part covering the crucible, and 2n nozzles (where ‘n’ is a positive integer number) protruding from the cover part and arranged in a first direction. Among the 2n nozzles, a distance between a n-th nozzle and a (n+1)-th nozzle may be greater than a distance between a (2n−1)-th nozzle and a 2n-th nozzle.
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公开(公告)号：US11127931B2
公开(公告)日：2021-09-21
申请号：US16533388
申请日：2019-08-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Haram Yoo , Sangyeol Kim , Sokwon Noh , Younghoon Jo
IPC: H01L51/56 , G09G3/3225 , H01L27/32
Abstract: A method for manufacturing a display panel includes forming a circuit element layer including a transistor on a plurality of cell areas of a first working substrate. Each of the cell areas includes a hole area on which at least one first sub-opening groove on which the circuit element layer is not formed is located. The method further includes forming a display element layer including a light emitting element on the plurality of cell areas, removing at least one inorganic layer of the display element layer formed in the first sub-opening groove by stamping to define a second sub-opening groove, coupling the first working substrate to a second working substrate to define a working panel, and cutting the working panel into portions corresponding to the plurality of cell areas.
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公开(公告)号：US12063806B2
公开(公告)日：2024-08-13
申请号：US17479938
申请日：2021-09-20
Applicant: Samsung Display Co., Ltd.
Inventor： Haram Yoo , Sangyeol Kim , Sokwon Noh
IPC: H10K50/842 , H10K50/844 , H10K50/86 , H10K59/123 , H10K59/40 , H10K71/00 , H10K59/12 , H10K59/131 , H10K59/38
CPC classification number: H10K50/8428 , H10K50/844 , H10K50/86 , H10K59/123 , H10K59/40 , H10K71/00 , H10K59/1201 , H10K59/131 , H10K59/38
Abstract: A display device comprising: a display panel including: a first area having a first transmittance; and a second area having a second transmittance higher than the first transmittance; and a first module under the second area, wherein the display panel comprises: a base layer; a circuit layer on the base layer; a first pixel electrode electrically connected to the circuit layer and in the first area; a second pixel electrode electrically connected to the circuit layer and in the second area; a first stack structure on the circuit layer and adjacent to the first pixel electrode; and a second stack structure which is on the circuit layer, is adjacent to the second pixel electrode, and is different from the first stack structure.
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公开(公告)号：US09666346B2
公开(公告)日：2017-05-30
申请号：US14659684
申请日：2015-03-17
Applicant: Samsung Display Co., Ltd.
Inventor： Sokwon Noh , Kookchol Park
CPC classification number: H01F7/021 , C23C14/042
Abstract: Disclosed is a magnet plate assembly that includes a plurality of magnetic bodies, each magnetic body having a first surface formed to correspond to a flat surface of a substrate and to contact the flat surface of the substrate and a second surface formed in a different direction from that of the first surface, and a support frame which supports the plurality of magnetic bodies and has a plurality of grooves in which the plurality of magnetic bodies are respectively seated.
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