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公开(公告)号：US11342388B2
公开(公告)日：2022-05-24
申请号：US17103076
申请日：2020-11-24
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：US10608207B2
公开(公告)日：2020-03-31
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 , 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：US10312473B2
公开(公告)日：2019-06-04
申请号：US15832010
申请日：2017-12-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghoon Kim , Dongchan Kim , Wonjong Kim , Wonmin Yun , Byoungduk Lee , Jihye Lee , Sanghoon Yim , Yoonhyeung Cho , Youngcheol Joo , Wonsuk Han
Abstract: An organic light emitting display device includes: a substrate; an organic light emitting element on the substrate; and a thin film encapsulation layer on the organic light emitting element. The thin film encapsulation layer includes a first thin film, a second thin film and a third thin film which are sequentially stacked therein, a refractive index of the second thin film is about 1.7 or greater, and a refractive index of the first thin film and a refractive index of the third thin film are greater than the refractive index of the second thin film by about 0.35 or greater.
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公开(公告)号：US10074826B2
公开(公告)日：2018-09-11
申请号：US15270536
申请日：2016-09-20
Applicant: Samsung Display Co., Ltd.
Inventor： Eungseok Park , Minho Oh , Wonmin Yun , Byoungduk Lee , Yunah Chung , Yoonhyeung Cho , Yongchan Ju
CPC classification number: H01L51/5253 , H01L27/3211 , H01L27/3244 , H01L2227/323 , H01L2251/5338
Abstract: A display apparatus includes a substrate, a display element disposed on the substrate, a first inorganic film layer disposed on the display element, a first organic film layer disposed on the first inorganic film layer, a second organic film layer disposed on the first organic film layer and including a wrinkled upper surface, and a second inorganic film layer disposed on the second organic film layer and including a shape corresponding to the wrinkled upper surface of the second organic film layer.
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公开(公告)号：US09941485B2
公开(公告)日：2018-04-10
申请号：US15388495
申请日：2016-12-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byoungduk Lee , Eungseok Park , Wonmin Yun , Yunah Chung , Yoonhyeung Cho , Yongchan Ju
CPC classification number: H01L51/5256 , H01L27/323 , H01L27/3244 , H01L51/5237 , H01L2227/323
Abstract: A display apparatus including a substrate; a display unit disposed on the substrate; a sealing layer disposed on the display unit; a touch screen layer disposed on the sealing layer; and a buffer layer disposed between the sealing layer and the touch screen layer. The sealing layer includes n sealing units each including an organic layer and an inorganic layer, in which n is an integer of 1 or greater. The organic layer and the inorganic layer are sequentially stacked on the display unit. The organic layer includes a cured product for forming an organic layer including a first photocurable monomer. The buffer layer includes a cured product for forming a buffer layer including a second and third photocurable monomer. The first and second photocurable monomers include a photocurable functional group. The third photocurable monomer is represented by Formulae 1A to 1C.
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Patent Agency Ranking
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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公开(公告)号：US11800791B2
公开(公告)日：2023-10-24
申请号：US17499604
申请日：2021-10-12
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun Han , Wonmin Yun , Jongwoo Kim , Jangyeol Baek , Eunjae Jeong , Yohan Kim , Yisu Kim , Youngkook Kim , Seokhwan Hwang
IPC: H10K85/60 , C07C49/784 , C07C49/788 , H10K50/86 , C07C15/24 , C07C15/38 , H10K30/00 , H10K50/00 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/844
CPC classification number: H10K85/622 , C07C49/784 , C07C49/788 , H10K50/865 , H10K85/615 , H10K85/626 , H10K85/6574 , H10K85/6576 , C07C15/24 , C07C15/38 , H10K30/00 , H10K50/00 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/844
Abstract: Provided is an organic electroluminescence device provided with a light absorber represented by Formula 1 below, and a light absorbing layer including the same. In Formula 1, Ar is pyrene, chrysene, or anthracene, and Y is a hydrogen atom or a substituent, and X is represented by any one of Formula 2-1 to 2-3 below.
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公开(公告)号：US11621406B2
公开(公告)日：2023-04-04
申请号：US16885762
申请日：2020-05-28
Applicant: Samsung Display Co., Ltd.
Inventor： Wonmin Yun , Yisu Kim , Eungseok Park , Byoungduk Lee , Yoonhyeung Cho , Yongchan Ju
Abstract: A display apparatus includes a substrate, a display arranged on the substrate and including a plurality of display elements, and an encapsulator arranged on the display and encapsulating the display. The encapsulator may include at least one inorganic film and at least one organic film, and the at least one organic film may include a matrix and an ultraviolet light absorbent dispersed in the matrix.
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公开(公告)号：US11417857B2
公开(公告)日：2022-08-16
申请号：US16249775
申请日：2019-01-16
Applicant: Samsung Display Co., Ltd.
Inventor： Yohan Kim , Wonmin Yun , Yisu Kim , Byoungduk Lee , Yoonhyeung Cho
IPC: H01L51/52 , H01L51/00 , C07D401/12 , C07D211/46 , C07C233/24 , C07C233/33 , C07D249/20 , C09K3/10 , C08K5/00 , H01L27/32 , C08K5/13 , C08K5/16 , C08K5/34 , C08K5/04
Abstract: Provided are a heterocyclic compound and an electronic apparatus. The electronic apparatus includes: a substrate; an organic light-emitting device on the substrate; and a thin film encapsulation portion sealing the organic light-emitting device, the thin film encapsulation portion including an ultraviolet (UV) stabilizing mixture, and the UV stabilizing mixture including a UV absorbent and a radical scavenger.
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公开(公告)号：US20210083011A1
公开(公告)日：2021-03-18
申请号：US17103076
申请日：2020-11-24
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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