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公开(公告)号：US11609371B2
公开(公告)日：2023-03-21
申请号：US17561177
申请日：2021-12-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyungseon Tak , Younggu Kim , Taekjoon Lee , Sun-Young Chang , Jin-Soo Jung , Jongmin Ok , Hyelim Jang , Baekkyun Jeon
IPC: F21V8/00 , G02F1/13357 , H01L27/32 , H01L51/50 , H01L51/52
Abstract: An electronic device includes a light source member configured to provide a first light, a color conversion member disposed on the light source member and including a first conversion material that converts the first light into a second light and a second conversion material that converts the first light into a third light, and a low-refractive index layer disposed on the light source member and disposed on at least one of upper and lower portions of the color conversion member. The low-refractive index layer includes a matrix part, a plurality of hollow inorganic particles dispersed in the matrix part, and a plurality of void parts defined by the matrix part.
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公开(公告)号：US11839129B2
公开(公告)日：2023-12-05
申请号：US17224002
申请日：2021-04-06
Applicant: Samsung Display Co., Ltd.
Inventor： Younggu Kim , Jiyun Park , Bongsung Seo , Jongho Son , Jaejin Lyu , Yeonhee Lee , Baekkyun Jeon , Kyungseon Tak
Abstract: A display apparatus includes a first through a third light-emitting devices, each including a first-color emission layer and being over a substrate; a second-color quantum dot layer over the second light-emitting device; a third-color quantum dot layer over the third light-emitting device; and a low refractive index layer over the second-color quantum dot layer and the third-color quantum dot layer to correspond to the first through third light-emitting devices, and including a matrix part and a plurality of particles in the matrix part, wherein a first portion of the matrix part away from the first through third light-emitting devices includes fluorine.
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3.发明授权公开(公告)号：US11204459B2
公开(公告)日：2021-12-21
申请号：US17177873
申请日：2021-02-17
Applicant: Samsung Display Co., Ltd.
Inventor： Younggu Kim , Taekjoon Lee , Sunyoung Chang , Jinsoo Jung , Jongmin Ok , Hyelim Jang , Baekkyun Jeon , Kyungseon Tak
IPC: G02F1/13357 , G02B5/00 , F21V8/00
Abstract: A display device includes: a light source configured to generate a light; a display panel configured to display images using the light; a light guide having at least one surface adjacent the light source; and an optical member between the light guide member and the display panel. The optical member includes: a low refractive index layer on a light exit surface of the light guide member; a first cover layer on the low refractive index layer; and a light conversion layer on the first cover layer and configured to convert a wavelength band of an incident light.
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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：US11614654B2
公开(公告)日：2023-03-28
申请号：US17481057
申请日：2021-09-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin-soo Jung , Younggu Kim , Taekjoon Lee , Jongmin Ok , Sun-young Chang , Hyelim Jang , Baekkyun Jeon , Kyungseon Tak
IPC: G02F1/1335 , H01L27/32 , G02F1/1368 , G02F1/1343 , G02F1/13357 , G02B5/20
Abstract: Provided is an optical member. The optical member includes a color filter member including quantum dots and a low-refractive index layer below the color filter member and including a first hollow particle and a second hollow particle. The first hollow particle may have a particle size different from a particle size of the second hollow particle.
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Patent Agency Ranking
公开(公告)号：US11231541B2
公开(公告)日：2022-01-25
申请号：US16432205
申请日：2019-06-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyungseon Tak , Younggu Kim , Taekjoon Lee , Sun-Young Chang , Jin-Soo Jung , Jongmin Ok , Hyelim Jang , Baekkyun Jeon
IPC: F21V8/00 , G02F1/13357 , H01L27/32
Abstract: An electronic device includes a light source member configured to provide a first light, a color conversion member disposed on the light source member and including a first conversion material that converts the first light into a second light and a second conversion material that converts the first light into a third light, and a low-refractive index layer disposed on the light source member and disposed on at least one of upper and lower portions of the color conversion member. The low-refractive index layer includes a matrix part, a plurality of hollow inorganic particles dispersed in the matrix part, and a plurality of void parts defined by the matrix part.
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公开(公告)号：US20180026088A1
公开(公告)日：2018-01-25
申请号：US15646801
申请日：2017-07-11
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunuk Oh , Younggu Kim , Eunjung Oh
CPC classification number: H01L27/3276 , H01L22/32 , H01L27/1218 , H01L27/124 , H01L27/1262 , H01L51/0097 , H01L51/56 , H01L2227/323 , H01L2251/5338 , H05K1/0268 , H05K1/028 , H05K1/111 , H05K2201/0338 , H05K2201/10128 , Y02P70/611
Abstract: A display apparatus may include a substrate, a component, a connection wire, a first conductive wire, and a second conductive wire. The substrate may include a first portion, a second portion, and a bent portion. The first portion may be connected through the bent portion to the second portion. The component may be positioned on at least one of the first portion and the bent portion. The connection wire may be positioned on at least the bent portion and electrically connected to the component. The first conductive wire may be formed of a first material and may end at an edge of the substrate. The second conductive wire may be formed of the first material, may be aligned with and electrically insulated from the first conductive wire, and may be electrically connected to the connection wire.
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公开(公告)号：US09519195B2
公开(公告)日：2016-12-13
申请号：US14820327
申请日：2015-08-06
Applicant: Samsung Display Co., Ltd.
Inventor： Younggu Kim , Kyungho Park , Suji Park , Yeongrong Park , Baekkyun Jeon , Minsik Jung , Jaeweon Hur
IPC: H01L27/146 , G02F1/1343 , G02F1/1339 , G02F1/136 , G02F1/1337 , G02F1/1335 , H01L27/12 , G02F1/1333
CPC classification number: G02F1/13439 , G02F1/1333 , G02F1/133516 , G02F1/133788 , G02F1/1339 , G02F1/1341 , G02F1/136 , G02F2001/133354 , G02F2001/133357 , H01L27/1225 , H01L27/1266 , H01L27/14634 , H01L27/1469
Abstract: A method of manufacturing a display device including a thin substrate disposed with a rear electrode that is capable of preventing defects caused by static electricity, the method comprising adhering a first auxiliary substrate on an outer surface of a first substrate; forming a rear electrode on an outer surface of a second substrate, the second substrate being disposed opposed to the first substrate; adhering a second auxiliary substrate on the rear electrode; disposing a liquid crystal layer between an inner surface of the first substrate and an inner surface of the second substrate and adhering the first substrate and the second substrate together; and removing the first auxiliary substrate and the second auxiliary substrate from the first substrate and the second substrate, respectively.
Abstract translation: 一种制造显示装置的方法，所述显示装置包括设置有能够防止由静电引起的缺陷的后电极的薄基板，所述方法包括：将第一辅助基板粘附在第一基板的外表面上; 在第二基板的外表面上形成后电极，所述第二基板设置成与所述第一基板相对; 将第二辅助基板粘附在后电极上; 在第一基板的内表面和第二基板的内表面之间设置液晶层，并将第一基板和第二基板粘合在一起; 以及分别从第一基板和第二基板移除第一辅助基板和第二辅助基板。
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公开(公告)号：US20240324420A1
公开(公告)日：2024-09-26
申请号：US18604380
申请日：2024-03-13
Inventor： Younggu Kim , Kyungnam Kang , Donghyun Kim , Duckjong Suh , Bongsung Seo , Baekkyun Jeon , Hyunwoong Lee
IPC: H10K59/80
CPC classification number: H10K59/8791 , H10K59/873
Abstract: A display apparatus includes: a substrate; a display element on the substrate, and including a pixel electrode, an emission layer, and an opposite electrode; a capping layer on the display element; a metal unit area including a plurality of metal patterns spaced from each other on the capping layer, each of the plurality of metal patterns having a thickness less than a wavelength of visible light; and an insulating layer buried in a separation area between the plurality of metal patterns.
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公开(公告)号：US20240074290A1
公开(公告)日：2024-02-29
申请号：US18314689
申请日：2023-05-09
Applicant: Samsung Display Co., Ltd.
Inventor： Younggu Kim , Sunghan Kim , Duckjong Suh , Bongsung Seo , Seunghee Lee , Baekkyun Jeon
CPC classification number: H10K59/873 , H10K71/10 , H10K2102/351
Abstract: A display apparatus and a method of manufacturing the same, which may improve light efficiency degradation caused by a surface plasmon generated on a cathode electrode. The display apparatus may include a substrate, a plurality of pixel electrodes on the substrate, an emission layer above each of the plurality of pixel electrodes, an opposite electrode above the emission layer to correspond to the plurality of pixel electrodes, wherein the opposite electrode is a single body, a first passivation layer on the opposite electrode and having a thickness less than the size of a wavelength of visible light generated from the emission layer, and a conductive layer on the first passivation layer and including a through-pattern having a preset shape.
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