公开(公告)号：US20170145249A1

公开(公告)日：2017-05-25

申请号：US15183553

申请日：2016-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonmin Yun ,  Eungseok Park ,  Byoungduk Lee ,  Yunah Chung ,  Yoonhyeung Cho ,  Yongchan Ju

IPC: C09D135/02 ,  C08F222/14 ,  H01L51/00 ,  H01L23/29 ,  H01L23/31

CPC classification number: C09D135/02 ,  C08F222/14 ,  C08F2222/145 ,  C08F2500/26 ,  C08F2800/20 ,  H01L23/293 ,  H01L23/3135 ,  H01L33/56 ,  H01L51/0034 ,  H01L51/107 ,  H01L51/448 ,  H01L51/5237

Abstract: An organic film forming composition having improved hygroscopic properties (e.g., moisture-adsorbing abilities) and an electronic apparatus including a cured product of the organic film forming composition. The organic film forming composition may include a metal (meth)acrylate represented by Formula 1; and a curable material having at least two curable groups selected from the groups represented by Formulae 2A to 2D:

公开(公告)号：US20170018737A1

公开(公告)日：2017-01-19

申请号：US15008035

申请日：2016-01-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwoo Kim ,  Heungkyoon Lim ,  Yongtack Kim ,  Jiyoung Moon ,  Minho Oh ,  Deokchan Yoon ,  Seungjae Lee ,  Yoonhyeung Cho ,  Jaeheung Ha

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/5256 ,  H01L27/3244 ,  H01L51/004 ,  H01L51/005 ,  H01L51/0094 ,  H01L51/5253 ,  H01L51/5268 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5369 ,  H01L2251/558

Abstract: An organic light-emitting display device includes a substrate, a display unit on the substrate, and a thin film encapsulation unit configured to encapsulate the display unit, and including a corrugated portion including a first layer and a second layer that are sequentially stacked, wherein the first layer includes a material having a lower modulus of elasticity than the second layer, and wherein a corrugated surface is formed at an upper surface of the first layer and a lower surface of the second layer due to a difference in the moduli of elasticity of the first layer and the second layer.

Abstract translation: 一种有机发光显示装置，包括基板，基板上的显示单元和被构造为封装显示单元的薄膜封装单元，并且包括依次堆叠的包括第一层和第二层的波纹状部分，其中， 第一层包括具有比第二层低的弹性模量的材料，并且其中波纹表面形成在第一层的上表面和第二层的下表面上，这是由于弹性模量的差异 第一层和第二层。

公开(公告)号：US20160322598A1

公开(公告)日：2016-11-03

申请号：US14936591

申请日：2015-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yongtack Kim ,  Eungseok Park ,  Wonmin Yun ,  Byoungduk Lee ,  Yunah Chung ,  Yoonhyeung Cho ,  Yongchan Ju

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L2227/323 ,  H01L2251/55

Abstract: An organic light-emitting display apparatus includes: a substrate; an organic light-emitting device on the substrate; and an encapsulation layer including a first inorganic film covering the organic light-emitting device, an organic film on the first inorganic film, a second inorganic film between the first inorganic film and the organic film and having hydrophilicity, and a third inorganic film on the organic film. The second inorganic film may have a contact angle of 40° or less. A method of manufacturing an organic light-emitting display apparatus includes forming an organic light-emitting device on a substrate; forming a first inorganic film covering the organic light-emitting device; forming a second inorganic film having hydrophilicity on the first inorganic film; forming an organic film on the second inorganic film; and forming a third inorganic film on the organic film.

Abstract translation: 一种有机发光显示装置，包括：基板; 基板上的有机发光装置; 以及包含覆盖有机发光元件的第一无机膜，第一无机膜上的有机膜，第一无机膜和有机膜之间具有亲水性的第二无机膜的封装层，以及第三无机膜， 有机膜。 第二无机膜的接触角可以为40°以下。 一种制造有机发光显示装置的方法包括在基板上形成有机发光装置; 形成覆盖有机发光元件的第一无机膜; 在第一无机膜上形成具有亲水性的第二无机膜; 在第二无机膜上形成有机膜; 并在有机膜上形成第三无机膜。

公开(公告)号：US20160126496A1

公开(公告)日：2016-05-05

申请号：US14836062

申请日：2015-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Seongmin Wang ,  Taekyung Kim ,  Ohjune Kwon ,  Mugyeom Kim ,  Yoonhyeung Cho

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting display apparatus includes: a substrate; first electrodes arranged on the substrate at separate positions; a second electrode disposed on the first electrodes to face the first electrodes; an intermediate layer disposed between the first electrodes and the second electrode and including an emission layer; a first encapsulating layer disposed on the second electrode and patterned to have a plurality of islands, the first encapsulating layer including an organic material; and a second encapsulating layer covering the islands of the first encapsulating layer and including an inorganic material.

Abstract translation: 一种有机发光显示装置，包括：基板; 在分离位置上布置在基板上的第一电极; 设置在所述第一电极上以面对所述第一电极的第二电极; 中间层，设置在所述第一电极和所述第二电极之间并且包括发射层; 第一封装层，设置在所述第二电极上并且被图案化以具有多个岛，所述第一封装层包括有机材料; 以及覆盖第一包封层的岛并包括无机材料的第二封装层。

公开(公告)号：US20160020427A1

公开(公告)日：2016-01-21

申请号：US14572544

申请日：2014-12-16

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 ,  H01L51/5253

Abstract: An organic light emitting display apparatus and a method of manufacturing the same. The organic light emitting display apparatus includes a substrate, a display unit disposed on the substrate, a dam unit disposed on the outside of the display unit on the substrate, and an encapsulation layer sealing the display unit, wherein the encapsulation layer includes an organic film covering the display unit and a first inorganic film covering the organic film and the dam unit, and a material of the dam unit is identical with that of the organic film.

Abstract translation: 一种有机发光显示装置及其制造方法。 有机发光显示装置包括基板，设置在基板上的显示单元，设置在基板上的显示单元的外侧的堤单元和密封显示单元的封装层，其中，所述封装层包括有机膜 覆盖显示单元和覆盖有机膜和坝单元的第一无机膜，并且坝单元的材料与有机膜的材料相同。

公开(公告)号：US12256636B2

公开(公告)日：2025-03-18

申请号：US17544866

申请日：2021-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： Heechang Yoon ,  Dongchan Kim ,  Yoonseok Ka ,  Jiyoung Moon ,  Haemyeong Lee ,  Yoonhyeung Cho

IPC: H10K85/60 ,  H10K10/46 ,  H10K30/80 ,  H10K30/81 ,  H10K50/155 ,  H10K50/17 ,  H10K50/81 ,  H10K50/82

Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode and including a first layer, wherein the first electrode has a work function value of about −5.5 eV to about −6.1 eV, and the interlayer includes a second layer doped with a non-lead-based perovskite compound.

公开(公告)号：US20240284700A1

公开(公告)日：2024-08-22

申请号：US18444740

申请日：2024-02-18

Applicant: Samsung Display Co., LTD.

Inventor： Dongchan Kim ,  Jiyoung Moon ,  Heechang Yoon ,  Jihye Lee ,  Hakchoong Lee ,  Haemyeong Lee ,  Myungsuk Han ,  Jihwan Yoon ,  Jonghyuk Lee ,  Yoonhyeung Cho

IPC: H10K50/17 ,  H10K50/15 ,  H10K50/16 ,  H10K59/12 ,  H10K59/40

CPC classification number: H10K50/171 ,  H10K50/15 ,  H10K50/16 ,  H10K59/12 ,  H10K59/40

Abstract: A light-emitting device and an apparatus including the same include a first electrode, a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes m emission units and (m−1) charge generating units, each of the charge generating units being between the emission units that are adjacent to each other, m is a natural number of 2 or greater, at least one of the (m−1) charge generating units includes an n-type charge generating layer, a p-type charge generating layer, and a p-type hole injection layer, wherein the n-type charge generating layer includes an n-type organic compound and a metal material, and wherein the p-type charge generating layer and the p-type hole injection layer each independently include an inorganic semiconductor material.

公开(公告)号：US11856839B2

公开(公告)日：2023-12-26

申请号：US17038768

申请日：2020-09-30

Applicant: Samsung Display Co., Ltd.

Inventor： Dongchan Kim ,  Jiyoung Moon ,  Jihwan Yoon ,  Donghui Lee ,  Jihye Lee ,  Chulsoon Lee ,  Hakchoong Lee ,  Haemyeong Lee ,  Yoonhyeung Cho ,  Wonsuk Han

IPC: H10K50/10 ,  H10K85/30 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/342 ,  C09K11/06 ,  H10K85/346 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18

Abstract: A light-emitting device and a method of manufacturing the same are provided. The light-emitting device may include a first electrode, a second electrode, and an interlayer located between the first electrode and the second electrode. The interlayer may include an emission layer that includes a first material, a second material, and a third material. The first material may include an inorganic semiconductor compound, an inorganic insulator compound, or any combination thereof. The second material may include a lanthanide metal. The third material may include an organic compound. An apparatus including the light-emitting device is provided.

公开(公告)号：US11825670B2

公开(公告)日：2023-11-21

申请号：US17031828

申请日：2020-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Wonsuk Han ,  Donghui Lee ,  Hakchoong Lee ,  Dongchan Kim ,  Jiyoung Moon ,  Jihye Lee ,  Chulsoon Lee ,  Haemyeong Lee ,  Yoonhyeung Cho

IPC: H10K50/11 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/19 ,  H10K50/155 ,  H10K50/15 ,  H10K59/123 ,  H10K85/60 ,  H10K101/40 ,  H10K101/10 ,  H10K102/00

CPC classification number: H10K50/11 ,  H10K50/155 ,  H10K50/156 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K50/19 ,  H10K59/123 ,  H10K85/624 ,  H10K85/626 ,  H10K2101/10 ,  H10K2101/40 ,  H10K2102/00 ,  H10K2102/351

Abstract: An organic light-emitting device includes an auxiliary layer located between a first electrode and a hole injection layer or a hole transport layer and including a metal fluoride. The metal of the metal fluoride may be a Group III metal having a high work function of 3.8 eV or more. The hole injection barrier at the interface between the first electrode and the hole injection layer may be adjusted by the fluoride of the high work function metal in the auxiliary layer so that the electron-hole charge balance and the efficiency of the organic light-emitting device may be improved.

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.