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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：US11158837B2
公开(公告)日：2021-10-26
申请号：US16858063
申请日：2020-04-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Younggu Kim , Jiyun Park , Jongmin Ok , Byoungduk Lee , Taekjoon Lee , Sunyoung Chang , Hyelim Jang , Baekkyun Jeon , Jinsoo Jung , Kyungseon Tak , Jaeheung Ha
Abstract: A display apparatus includes a substrate comprising a display area and a non-display area. A light-emitting device is on the display area. A thin-film encapsulation layer is on the light-emitting device. The thin-film encapsulation layer includes at least one inorganic encapsulation layer and at least one organic encapsulation layer. The organic encapsulation layer includes a plurality of organic particles having a core-shell structure that includes a hollow core and a shell surrounding the hollow core. A touch unit is on the thin-film encapsulation layer.
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公开(公告)号：US20210292546A1
公开(公告)日：2021-09-23
申请号：US17202957
申请日：2021-03-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： WONMIN YUN , Yohan Kim , Jongjin Park , Byoungduk Lee , Yunah Chung , Yoonhyeung Cho , Youngcheol Joo , Yongchan Ju
Abstract: Provided are an encapsulating or filling composition for electronic devices and an electronic apparatus. The encapsulating or filling composition includes a curable material containing an epoxy group, a polymerization initiator, and a metal catalyst. The electronic apparatus includes a first substrate, an electronic device disposed on the first substrate, and one or more cured materials of the encapsulating or filling composition formed on the electronic device.
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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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公开(公告)号：US20200227485A1
公开(公告)日：2020-07-16
申请号：US16584142
申请日：2019-09-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： EUNG SEOK PARK , Yisu Kim , Jongwoo Kim , Hyein Yang , Wonmin Yun , Byoungduk Lee , Yongchan Ju , Jaeheung Ha
Abstract: A display device includes a first substrate in which a first pixel region and a second pixel region are defined, a second substrate including a first display element and a second display element, a first layer having a first refractive index, and a second layer having a second refractive index. The first substrate includes a first wavelength conversion layer disposed in the first pixel region and a second wavelength conversion layer disposed in the second pixel region. A total reflection critical angle between the first layer and the second layer is smaller than an incident angle of light which is emitted from the first display element and is incident into the second wavelength conversion layer.
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Patent Agency Ranking
公开(公告)号：US20190296263A1
公开(公告)日：2019-09-26
申请号：US16440917
申请日：2019-06-13
Applicant: Samsung Display Co., Ltd.
Inventor： Wonmin Yun , Yisu Kim , Eungseok Park , Byoungduk Lee , Yoonhyeung Cho , Yongchan Ju
IPC: H01L51/52
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：US20180159083A1
公开(公告)日：2018-06-07
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
CPC classification number: H01L51/5275 , H01L27/3244 , H01L27/3272 , H01L51/5253 , H01L51/5256
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：US09978988B2
公开(公告)日：2018-05-22
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：US09978974B2
公开(公告)日：2018-05-22
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 , C07C211/63 , C09K11/06 , H01L51/00
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：US20160240817A1
公开(公告)日：2016-08-18
申请号：US14849405
申请日：2015-09-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yoonhyeung Cho , Eungseok Park , Wonmin Yun , Byoungduk Lee , Yunah Chung , Yongchan Ju
IPC: H01L51/52
CPC classification number: H01L51/5256 , H01L2251/5338
Abstract: A display apparatus includes a substrate, a display layer on the substrate and including a plurality of display devices, and an encapsulation layer on the substrate and including a first inorganic layer, a second inorganic layer, and an organic layer between the first inorganic layer and the second inorganic layer, wherein the organic layer includes a first organic layer patterned to have a plurality of islands and a second organic layer filling gaps between the plurality of islands.
Abstract translation: 显示装置包括：基板，在基板上的显示层，并且包括多个显示装置;以及基板上的封装层，在所述第一无机层和所述第一无机层和所述第一无机层和所述有机层之间具有第一无机层， 所述第二无机层，其中所述有机层包括图案化以具有多个岛的第一有机层和填充所述多个岛之间的间隙的第二有机层。
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