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公开(公告)号：US11329257B2
公开(公告)日：2022-05-10
申请号：US16810107
申请日：2020-03-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yongchan Ju , Yisu Kim , Eungseok Park , Wonmin Yun , Byoungduk Lee , Yoonhyeung Cho
Abstract: A display device includes: a substrate; an organic light-emitting diode positioned above the substrate; and a thin film encapsulation layer disposed on the organic light-emitting diode. The thin film encapsulation layer includes: at least one inorganic layer; and at least one organic layer disposed on the at least one inorganic layer. The at least one organic layer has a refractive index of about 1.66 or greater.
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公开(公告)号：US11004918B2
公开(公告)日：2021-05-11
申请号：US16296074
申请日：2019-03-07
Applicant: Samsung Display Co., Ltd.
Inventor： Yohan Kim , Yisu Kim , Wonmin Yun , Byoungduk Lee , Yoonhyeung Cho
IPC: H01L27/32 , C07C39/06 , C07C39/38 , C07C49/115 , C07C49/303 , C07C49/323 , C07D249/20 , C07D311/86 , C08L33/10 , H01L51/00 , H01L51/50 , H01L51/52
Abstract: Provided is an electronic apparatus including: a substrate; a pixel defined layer defining a plurality of pixel areas and a plurality of non-pixel areas on the substrate; a plurality of light-emitting diodes arranged on the plurality of the pixel areas; and a thin film encapsulation portion including an organic film and sealing the pixel defined layer, or the plurality of the light-emitting diodes and the pixel defined layer, wherein the organic film includes a curable material of a composition for forming an organic film, the composition including at least one UV absorber.
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公开(公告)号：US10825871B2
公开(公告)日：2020-11-03
申请号：US16520175
申请日：2019-07-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonmin Yun , Yisu Kim , Eungseok Park , Byoungduk Lee , Yunah Chung , Yoonhyeung Cho , Yongchan Ju
Abstract: An organic light-emitting display apparatus includes a substrate; a pixel electrode over the substrate; a pixel-defining layer including an opening that exposes at least a portion of the pixel electrode; an intermediate layer, which is over the portion of the pixel electrode exposed by the opening and includes an organic emission layer; a counter electrode over the intermediate layer; and an encapsulating structure, which is over the counter electrode and includes at least one inorganic layer and at least one organic layer, and the at least one organic layer includes quantum dots and is in the opening.
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公开(公告)号：US20190221707A1
公开(公告)日：2019-07-18
申请号：US16362388
申请日：2019-03-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yisu Kim , Dongchan Kim , Eungseok Park , Wonmin Yun , Byoungduk Lee , Yongchan Ju
CPC classification number: H01L33/06 , B82Y20/00 , H01L33/16 , H01L33/42 , H01L51/502
Abstract: A quantum dot light-emitting device includes: a first electrode; a second electrode opposite to the first electrode; an emission layer between the first electrode and the second electrode, the emission layer including quantum dots; and an inorganic layer between the emission layer and the second electrode, the inorganic layer including a metal halide.
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15.发明申请公开(公告)号：US20180083227A1
公开(公告)日：2018-03-22
申请号：US15704218
申请日：2017-09-14
Applicant: Samsung Display Co., Ltd.
Inventor： Yongchan Ju , Yisu Kim , Eungseok Park , Wonmin Yun , Byoungduk Lee , Yoonheung Cho
CPC classification number: H01L51/5265 , H01L27/3244 , H01L51/0035 , H01L51/0037 , H01L51/004 , H01L51/0059 , H01L51/0067 , H01L51/0072 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5218 , H01L51/5234 , H01L51/5253 , H01L51/5256 , H01L51/5275 , H01L2251/5315
Abstract: A display device includes: a substrate; an organic light-emitting diode positioned above the substrate; and a thin film encapsulation layer disposed on the organic light-emitting diode. The thin film encapsulation layer includes: at least one inorganic layer; and at least one organic layer disposed on the at least one inorganic layer. The at least one organic layer has a refractive index of about 1.66 or greater.
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Patent Agency Ranking
公开(公告)号：US20180047928A1
公开(公告)日：2018-02-15
申请号：US15588134
申请日：2017-05-05
Applicant: Samsung Display Co., Ltd.
Inventor： Yisu Kim , Dongchan Kim , Byoungduk Lee , Yoonhyeung Cho
IPC: H01L51/50 , C09K11/06 , H01L51/00 , C07C211/63
CPC classification number: H01L51/5036 , C07C211/63 , C09K11/06 , C09K11/584 , C09K11/7732 , C09K11/883 , C09K2211/10 , C09K2211/182 , H01L51/0077 , H01L51/502 , H05B33/14
Abstract: A light-emitting device is provided. The light emitting device includes a first electrode, second electrode facing the first electrode, and an emission layer between the first electrode and the second electrode. The emission layer includes at least one perovskite compound, a first quantum dot, and a second quantum dot. The first quantum dot and the second quantum dot may be different from each other.
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公开(公告)号：US20170186819A1
公开(公告)日：2017-06-29
申请号：US15203735
申请日：2016-07-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonmin Yun , Yisu Kim , Eungseok Park , Byoungduk Lee , Yunah Chung , Yoonhyeung Cho , Yongchan Ju
CPC classification number: H01L27/322 , H01L51/5253 , H01L2251/5369
Abstract: An organic light-emitting display apparatus includes a substrate; a pixel electrode over the substrate; a pixel-defining layer including an opening that exposes at least a portion of the pixel electrode; an intermediate layer, which is over the portion of the pixel electrode exposed by the opening and includes an organic emission layer; a counter electrode over the intermediate layer; and an encapsulating structure, which is over the counter electrode and includes at least one inorganic layer and at least one organic layer, and the at least one organic layer includes quantum dots and is in the opening.
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公开(公告)号：US20170125731A1
公开(公告)日：2017-05-04
申请号：US15205668
申请日：2016-07-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonmin Yun , Eungseok Park , Byoungduk Lee , Yunah Chung , Yoonhyeung Cho , Yongchan Ju
CPC classification number: H01L51/5253 , H01L51/5259 , H01L51/56
Abstract: An organic light-emitting display apparatus includes a substrate, a pixel electrode on the substrate, a capping layer on the pixel electrode, a second organic layer on the capping layer, a first organic layer between the capping layer and the second organic layer and corresponding to the pixel electrode, and an inorganic layer on the second organic layer.
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公开(公告)号：US12289992B2
公开(公告)日：2025-04-29
申请号：US17250808
申请日：2019-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun Han , Jongwoo Kim , Eunjae Jeong , Dongjun Kim , Wonmin Yun , Young Kook Kim , Eung Seok Park , Yongchan Ju , Yisu Kim , Byoungduk Lee , Seokhwan Hwang
IPC: H01L51/00 , C07D239/34 , C07D251/22 , C07D405/04 , H10K50/844 , H10K50/86 , H10K85/60 , H10K59/35 , H10K59/38
Abstract: A display apparatus according to an embodiment includes light-emitting devices and an encapsulation member, wherein the encapsulation member includes a light absorber including a hexagonal heterocycle containing two or more nitrogen atoms as ring-forming atoms, and first to third substituents substituted at the hexagonal heterocycle, the first to third substituents being different from one another, and thus can effectively block external light, thereby exhibiting improved reliability.
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公开(公告)号：US20230345792A1
公开(公告)日：2023-10-26
申请号：US18342644
申请日：2023-06-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonmin Yun , Yisu Kim , Eungseok Park , Byoungduk Lee , Yunah Chung , Yoonhyeung Cho , Yongchan Ju
IPC: H10K59/38 , H10K50/844
CPC classification number: H10K59/38 , H10K50/844 , H10K2102/331
Abstract: An organic light-emitting display apparatus includes a substrate; a pixel electrode over the substrate; a pixel-defining layer including an opening that exposes at least a portion of the pixel electrode; an intermediate layer, which is over the portion of the pixel electrode exposed by the opening and includes an organic emission layer; a counter electrode over the intermediate layer; and an encapsulating structure, which is over the counter electrode and includes at least one inorganic layer and at least one organic layer, and the at least one organic layer includes quantum dots and is in the opening.
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