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公开(公告)号：US11758760B2
公开(公告)日：2023-09-12
申请号：US17900007
申请日：2022-08-31
Applicant: Samsung Display Co., Ltd.
Inventor： Sungwook Kim , Kyungsik Kim , Seulong Kim , Tsuyoshi Naijo , Sungsoo Bae , Dongchan Lee , Hyein Jeong , Hyewon Choi , Seungjin Chu , Jaeweon Hur
IPC: H10K50/852 , H10K59/12 , H10K102/00
CPC classification number: H10K50/852 , H10K59/12 , H10K2102/351
Abstract: An organic light-emitting display apparatus including; a first pixel electrode, a second pixel electrode, a third pixel electrode; a first lower functional layer, a second lower functional layer, and a third lower functional layer; a first organic emission layer for emitting a first color, a second organic emission layer for emitting a second color, and a third organic emission layer for emitting a third color; an opposite electrode; and a first upper functional layer, a second upper functional layer, and a third upper functional layer respectively disposed between the opposite electrode and the first organic emission layer, the second organic emission layer, and the third organic emission layer and each having a thickness that is equal to or greater than about 1300 Å and less than or equal to about 1800 Å.
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公开(公告)号：US11626566B2
公开(公告)日：2023-04-11
申请号：US16996599
申请日：2020-08-18
Applicant: Samsung Display Co., Ltd.
Inventor： Seungjin Chu , Kyungsik Kim , Sungwook Kim , Seulong Kim , Tsuyoshi Naijo , Yunjee Park , Sungsoo Bae , Dongchan Lee , Hyewon Choi , Jaeweon Hur
Abstract: An organic light-emitting device includes a mixed layer, an emission layer, and a buffer layer and satisfies one of Equation 1 or Equation 2 and Equation 3: T1(D)≥T1(Mix)+0.3 eV Equation 1 T1(H)≥T1(Mix)+0.3 eV Equation 2 T1(Mix)
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公开(公告)号：US20220416210A1
公开(公告)日：2022-12-29
申请号：US17900007
申请日：2022-08-31
Applicant: Samsung Display Co., Ltd.
Inventor： Sungwook Kim , Kyungsik Kim , Seulong Kim , Tsuyoshi Naijo , Sungsoo Bae , Dongchan Lee , Hyein Jeong , Hyewon Choi , Seungjin Chu , Jaeweon Hur
Abstract: An organic light-emitting display apparatus including; a first pixel electrode, a second pixel electrode, a third pixel electrode; a first lower functional layer, a second lower functional layer, and a third lower functional layer; a first organic emission layer for emitting a first color, a second organic emission layer for emitting a second color, and a third organic emission layer for emitting a third color; an opposite electrode; and a first upper functional layer, a second upper functional layer, and a third upper functional layer respectively disposed between the opposite electrode and the first organic emission layer, the second organic emission layer, and the third organic emission layer and each having a thickness that is equal to or greater than about 1300 Å and less than or equal to about 1800 Å.
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公开(公告)号：US20220393114A1
公开(公告)日：2022-12-08
申请号：US17811211
申请日：2022-07-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Soo Bae , Seul-Ong Kim , Dong-Hyun Kim , Sung-Wook Kim , Tsuyoshi Naijo , Hye-In Jeong , Hwan-Hee Cho
Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2. The first compound may be included in an emission layer, and the second compound may be included in an electron transport region.
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公开(公告)号：US10243152B2
公开(公告)日：2019-03-26
申请号：US15339967
申请日：2016-11-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghyun Kim , Tsuyoshi Naijo , Sungsoo Bae
Abstract: An organic light emitting device including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode, the emission layer including a first compound; and an electron transport region between the emission layer and the second electrode, the electron transport region including a second compound and a third compound, wherein the first compound is represented by Formula 1, the second compound is represented by Formula 2, and the third compound is represented by Formula 3,
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Patent Agency Ranking
公开(公告)号：US20170358630A1
公开(公告)日：2017-12-14
申请号：US15618658
申请日：2017-06-09
Applicant: Samsung Display Co., Ltd.
Inventor： Tsuyoshi Naijo
CPC classification number: H01L27/288 , H01L51/0097 , H01L51/424 , H01L51/442 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5206 , H01L51/5221 , H01L51/56 , H01L2227/323 , H01L2251/5338 , Y02E10/549
Abstract: An organic light-emitting display device having an integrated thin-film solar cell includes a substrate, a display disposed in a first area on the substrate to display images and including a first thin-film layer, and a thin-film solar cell disposed in a second area on the substrate to receive sunlight and generate electricity to drive the display and including a second thin-film layer, in which the first thin-film layer and the second thin-film layer include the same thin-film layer extending from the first area to the second area.
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公开(公告)号：US09755158B2
公开(公告)日：2017-09-05
申请号：US14706532
申请日：2015-05-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Donghyun Kim , Mikyung Kim , Tsuyoshi Naijo , Sungsoo Bae
CPC classification number: H01L51/0067 , C09K11/06 , H01L51/0052 , H01L51/0054 , H01L51/006 , H01L51/0072 , H01L51/5072 , H01L51/5096 , H01L2251/301 , H01L2251/308
Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; and an electron transport region between the second electrode and the emission layer, wherein the electron transport region includes at least one first compound represented by the following Formula 1, at least one second compound represented by the following Formula 2, and at least one third compound represented by the following Formula 30:
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公开(公告)号：US20160104856A1
公开(公告)日：2016-04-14
申请号：US14698249
申请日：2015-04-28
Applicant: Samsung Display Co., Ltd.
Inventor： Tsuyoshi Naijo
CPC classification number: H01L51/529 , H01L51/0097 , H01L51/5218 , H01L51/5234 , H01L51/524 , H01L2251/5323 , H01L2251/5338 , H01L2251/5361
Abstract: An organic light-emitting illumination apparatus including: a first flexible substrate; a first electrode disposed on the first flexible substrate, the first electrode configured to reflect light in a first region of the first flexible substrate and transmit light in a second region of the first flexible substrate; an intermediate layer disposed on the first electrode, including a light emission layer; a second electrode disposed on the intermediate layer, configured to transmit light; a second flexible substrate disposed on the second electrode; a first heat dissipation layer disposed on the first flexible substrate, configured to transmit light, the first flexible substrate being disposed between the first heat dissipation layer and the first electrode; and a second heat dissipation layer disposed on the second flexible substrate, the second flexible substrate being disposed between the second heat dissipation layer and the second electrode, the second heat dissipation layer being configured to transmit light.
Abstract translation: 一种有机发光照明装置，包括：第一柔性基板; 设置在所述第一柔性基板上的第一电极，所述第一电极被配置为在所述第一柔性基板的第一区域中反射光并在所述第一柔性基板的第二区域中透射光; 设置在所述第一电极上的包括发光层的中间层; 设置在所述中间层上的第二电极，被配置为透射光; 设置在所述第二电极上的第二柔性基板; 设置在所述第一柔性基板上的第一散热层，被配置为透射光，所述第一柔性基板设置在所述第一散热层和所述第一电极之间; 以及设置在所述第二柔性基板上的第二散热层，所述第二柔性基板设置在所述第二散热层与所述第二电极之间，所述第二散热层被配置为透射光。
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公开(公告)号：US09118016B2
公开(公告)日：2015-08-25
申请号：US14206410
申请日：2014-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Tsuyoshi Naijo
CPC classification number: H01L51/0017 , H01L51/0026 , H01L51/5012 , H01L51/5048 , H01L51/5068 , H01L51/5084 , H01L51/5088 , H01L51/56
Abstract: A method of manufacturing an organic light emitting diode (OLED) display includes forming a thin film transistor on a substrate; forming a first electrode electrically connected with the thin film transistor; forming a hole auxiliary layer on the first electrode; depositing an organic material on the hole auxiliary layer using a mask having an opening corresponding to the first electrode; forming an organic emission layer by partially eliminating the organic material through dry-etching, the dry-etching being performed to eliminate the organic material deposited outside of a boundary of the first electrode; forming an electron auxiliary layer on the organic emission layer; and forming a second electrode on the electron auxiliary layer.
Abstract translation: 一种制造有机发光二极管（OLED）显示器的方法包括在衬底上形成薄膜晶体管; 形成与所述薄膜晶体管电连接的第一电极; 在所述第一电极上形成空穴辅助层; 使用具有对应于第一电极的开口的掩模将有机材料沉积在孔辅助层上; 通过干蚀刻部分去除有机材料形成有机发光层，进行干法蚀刻以除去沉积在第一电极的边界外的有机材料; 在有机发光层上形成电子辅助层; 以及在所述电子辅助层上形成第二电极。
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公开(公告)号：US09099414B2
公开(公告)日：2015-08-04
申请号：US14104224
申请日：2013-12-12
Applicant: Samsung Display Co., Ltd.
Inventor： Tsuyoshi Naijo
CPC classification number: H01L27/3244 , H01L27/326 , H01L27/3267 , H01L51/0097 , H01L51/5246 , H01L2251/5338
Abstract: The present invention relates to an organic light emitting diode display, and in order to improve luminance, the organic light emitting diode display includes a flexible substrate bent at least one time, a first display unit positioned on the flexible substrate and including a plurality of first light emitting diodes, and a second display unit positioned on the flexible substrate and including a plurality of second light emitting diodes, in which a width of each second light emitting diode is larger than the width of each first light emitting diode.
Abstract translation: 本发明涉及一种有机发光二极管显示器，并且为了提高亮度，有机发光二极管显示器包括至少弯曲至少一次的柔性基板，位于柔性基板上的第一显示单元，并且包括多个第一 发光二极管和第二显示单元，其位于柔性基板上并且包括多个第二发光二极管，其中每个第二发光二极管的宽度大于每个第一发光二极管的宽度。
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