公开(公告)号：US11818932B2

公开(公告)日：2023-11-14

申请号：US17356414

申请日：2021-06-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jino Lim ,  Seulong Kim ,  Younsun Kim ,  Dongwoo Shin ,  Jungsub Lee ,  Hyein Jeong

IPC: H10K59/35 ,  C09K11/02 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/844 ,  H10K85/30 ,  H10K85/60 ,  H10K50/11 ,  H10K101/10 ,  H10K101/00

CPC classification number: H10K59/35 ,  C09K11/025 ,  C09K11/06 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/844 ,  H10K85/342 ,  H10K85/615 ,  H10K85/631 ,  H10K85/633 ,  H10K85/636 ,  H10K85/654 ,  H10K85/657 ,  H10K85/6572 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/8445 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/10 ,  H10K2101/90

Abstract: An electronic apparatus comprising:



a substrate; an organic light-emitting device disposed on the substrate; and
a thin film encapsulation portion sealing the organic light-emitting device and comprising at least one organic film, wherein the organic film comprises a cured product of a composition for forming an organic film, the composition comprising a curable material and an ultraviolet (UV) absorber,
wherein the curable material comprises at least one selected from an acryl-based material, a methacryl-based material, an acrylate-based material, a methacrylate-based material, a vinyl-based material, an epoxy-based material, a urethane-based material, and a cellulose-based material, and
the organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer is presented. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a diamine compound:

公开(公告)号：US10930853B2

公开(公告)日：2021-02-23

申请号：US15182298

申请日：2016-06-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seulong Kim ,  Younsun Kim ,  Dongwoo Shin ,  Jungsub Lee ,  Naoyuki Ito ,  Jino Lim

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein the hole transport region includes a first compound, the emission layer includes a second compound as a fluorescent host and a third compound as a fluorescent dopant, and the electron transport region includes a fourth compound and a fifth compound including, as a ring-forming moiety, a nitrogen-containing heterocyclic group including *═N—*′, wherein the first compound, the fourth compound, and at least one selected from the second compound and the third compound each independently include at least one group selected from groups represented by Formulae A to D:

公开(公告)号：US10580999B2

公开(公告)日：2020-03-03

申请号：US15399155

申请日：2017-01-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Naoyuki Ito ,  Seulong Kim ,  Younsun Kim ,  Dongwoo Shin ,  Jungsub Lee ,  Jino Lim

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07D307/77 ,  C09K11/02 ,  C07D333/50 ,  C07D307/91 ,  C07D493/04 ,  C07D495/04 ,  C07D405/10 ,  H01L51/52 ,  H01L51/50

Abstract: A condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same.

公开(公告)号：US10519174B2

公开(公告)日：2019-12-31

申请号：US14618895

申请日：2015-02-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyungseok Jang ,  Jongwoo Kim ,  Jino Lim ,  Youngkook Kim ,  Seokhwan Hwang ,  Mikyung Kim

IPC: H01L51/00 ,  C07F7/30 ,  H01L51/50

Abstract: An amine-based compound and an organic light-emitting device including the same, the amine-based compound being represented by Formula 1, below:

公开(公告)号：US10381570B2

公开(公告)日：2019-08-13

申请号：US14886122

申请日：2015-10-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jino Lim ,  Youngkook Kim ,  Jongwoo Kim ,  Hyungseok Jang ,  Seokhwan Hwang

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07C211/54 ,  C07C211/58 ,  C07D213/74 ,  C07D307/91 ,  H01L51/50

Abstract: A compound represented by Formula 1, below, an organic light-emitting device including the compound represented by Formula 1, below, in an organic layer between a first electrode and a second electrode, and a display device including the organic light emitting device including the compound represented by Formula 1, below:

公开(公告)号：US10367152B2

公开(公告)日：2019-07-30

申请号：US15264369

申请日：2016-09-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungsub Lee ,  Seulong Kim ,  Younsun Kim ,  Dongwoo Shin ,  Naoyuki Ito ,  Jino Lim

IPC: H01L51/00 ,  C07D241/38 ,  C07D265/34 ,  C07D279/36 ,  C07D403/04 ,  C07D409/04 ,  C07D413/04 ,  C07D417/04 ,  C07F7/08 ,  C09K11/02 ,  C09K11/06 ,  H01L51/50 ,  H01L51/52

Abstract: A condensed cyclic compound and an organic light-emitting device including the same. The 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 at least one condensed cyclic compound represented by Formula 1: When an organic light-emitting device includes the at least one condensed cyclic compound represented by Formula 1 in the hole transport layer or emission layer, the organic light-emitting device may have improved efficiency and long lifespan characteristics.

公开(公告)号：US10249829B2

公开(公告)日：2019-04-02

申请号：US15179818

申请日：2016-06-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungsub Lee ,  Seulong Kim ,  Younsun Kim ,  Dongwoo Shin ,  Naoyuki Ito ,  Jino Lim

IPC: H01L51/00 ,  C07F9/6509 ,  C07F9/6547 ,  C07F9/6533 ,  C07F9/576 ,  C07F9/6558 ,  H01L51/52 ,  H01L51/50

Abstract: An organic light-emitting device including 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, wherein the organic layer includes a compound represented by Formula 1: When the compound represented by Formula 1 is used as electron-transporting material, an organic light-emitting device including this compound may show significantly improved efficiency, driving voltage, high luminance, and long lifespan characteristics.

公开(公告)号：US09893295B2

公开(公告)日：2018-02-13

申请号：US14645746

申请日：2015-03-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwoo Kim ,  Youngkook Kim ,  Jino Lim ,  Hyungseok Jang ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D219/08 ,  C07D401/12 ,  C07D219/02 ,  H01L51/50

CPC classification number: H01L51/0067 ,  C07D219/02 ,  C07D219/08 ,  C07D401/12 ,  H01L51/0003 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5056

Abstract: Provided are a compound represented by Formula 1 and an organic light-emitting device including the same: wherein substituents of Formula 1 are understood by referring to the description provided in the detailed description.

公开(公告)号：US20170155058A1

公开(公告)日：2017-06-01

申请号：US15264369

申请日：2016-09-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungsub Lee ,  Seulong Kim ,  Younsun Kim ,  Dongwoo Shin ,  Naoyuki Ito ,  Jino Lim

IPC: H01L51/00 ,  C09K11/02 ,  C07D241/38 ,  C07D403/04 ,  C07F7/08 ,  C07D279/36 ,  C07D417/04 ,  C07D265/34 ,  C07D413/04 ,  C09K11/06 ,  C07D409/04

CPC classification number: H01L51/0072 ,  C07D241/38 ,  C07D265/34 ,  C07D279/36 ,  C07D403/04 ,  C07D409/04 ,  C07D413/04 ,  C07D417/04 ,  C07F7/0816 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5206 ,  H01L51/5221

Abstract: A condensed cyclic compound and an organic light-emitting device including the same. The 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 at least one condensed cyclic compound represented by Formula 1: When an organic light-emitting device includes the at least one condensed cyclic compound represented by Formula 1 in the hole transport layer or emission layer, the organic light-emitting device may have improved efficiency and long lifespan characteristics.

公开(公告)号：US20160028015A1

公开(公告)日：2016-01-28

申请号：US14876742

申请日：2015-10-06

Applicant: Samsung Display Co., Ltd.

Inventor： Youngkook Kim ,  Seokhwan Hwang ,  Hyejin Jung ,  Jino Lim ,  Sanghyun Han ,  Eunjae Jeong ,  Sooyon Kim ,  Junha Park ,  Eunyoung Lee ,  Jonghyuk Lee

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07C211/56 ,  C07C255/58 ,  C07C211/61 ,  C07D209/88 ,  C07D333/76 ,  C07D307/91 ,  C07F7/08 ,  C07D251/22 ,  C07D235/18 ,  C07D213/38 ,  C07D471/04 ,  C07D213/74 ,  C07D409/12 ,  C07D405/12 ,  C07D401/12 ,  C07C211/59

CPC classification number: H01L51/006 ,  C07C211/56 ,  C07C211/59 ,  C07C211/61 ,  C07C217/92 ,  C07C255/58 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C07D209/86 ,  C07D209/88 ,  C07D213/36 ,  C07D213/38 ,  C07D213/74 ,  C07D235/18 ,  C07D251/22 ,  C07D307/91 ,  C07D333/76 ,  C07D401/12 ,  C07D405/12 ,  C07D409/12 ,  C07D471/04 ,  C07F7/0805 ,  C07F7/081 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5072 ,  H05B33/10

Abstract: An amine-based compound and an organic light-emitting diode including the amine-based compound.