公开(公告)号：US10256419B2

公开(公告)日：2019-04-09

申请号：US14933684

申请日：2015-11-05

Applicant: Universal Display Corporation

Inventor： Jason Brooks ,  Geza Szigethy ,  Glenn Morello ,  Jun Deng ,  Peter I. Djurovich ,  Hsiao-Fan Chen

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  C07D471/16 ,  C07D498/16 ,  C07D513/16 ,  C09K11/02 ,  H01L27/32 ,  C07F7/18 ,  H01L51/50 ,  H01L51/52

Abstract: Imidazophenanthridine ligands and metal complexes are provided. The compounds exhibit improved stability through a linking substitution that links a nitrogen bonded carbon of an imidizole ring to a carbon on the adjacent fused aryl ring. The compounds may be used in organic light emitting devices, particularly as emissive dopants, providing devices with improved efficiency, stability, and manufacturing. In particular, the compounds provided herein may be used in blue devices having high efficiency.

公开(公告)号：US10276805B2

公开(公告)日：2019-04-30

申请号：US15825798

申请日：2017-11-29

Applicant: Universal Display Corporation

Inventor： Jason Brooks ,  Geza Szigethy ,  Glenn Morello ,  Jun Deng ,  Peter I. Djurovich ,  Hsiao-Fan Chen

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07D403/02 ,  C07D231/54 ,  C07D221/18 ,  C07F15/00 ,  C07D471/16 ,  C07D498/16 ,  C07D513/16 ,  C09K11/02 ,  C07F7/18 ,  C07F7/08 ,  H01L51/50

Abstract: Imidazophenanthridine ligands and metal complexes are provided. The compounds exhibit improved stability through a linking substitution that links a nitrogen bonded carbon of an imidizole ring to a carbon on the adjacent fused aryl ring. The compounds may be used in organic light emitting devices, particularly as emissive dopants, providing devices with improved efficiency, stability, and manufacturing. In particular, the compounds provided herein may be used in blue devices having high efficiency.

公开(公告)号：US11495754B2

公开(公告)日：2022-11-08

申请号：US16775578

申请日：2020-01-29

Applicant: Universal Display Corporation

Inventor： Jason Brooks ,  Geza Szigethy ,  Glenn Morello ,  Jun Deng ,  Peter I. Djurovich ,  Hsiao-Fan Chen

IPC: H01L51/54 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  C07F15/00

Abstract: Imidazophenanthridine ligands and metal complexes are provided. The compounds exhibit improved stability through a linking substitution that links a nitrogen bonded carbon of an imidizole ring to a carbon on the adjacent fused aryl ring. The compounds may be used in OLEDs, particularly as emissive dopants in the emissive region in the OLEDs, providing devices with improved efficiency, stability, and manufacturing. In particular, the compounds provided herein may be used in blue devices having high efficiency.

公开(公告)号：US09312505B2

公开(公告)日：2016-04-12

申请号：US13787169

申请日：2013-03-06

Applicant: Universal Display Corporation

Inventor： Jason Brooks ,  Glenn Morello ,  Chuanjun Xia ,  Jun Deng

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/50 ,  C07F15/00 ,  H01L51/00

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5016 ,  H01L51/5028 ,  H01L51/5206 ,  H01L51/5221

Abstract: In certain embodiments, the invention provides metal complexes having Formula (I): wherein each Lx is independently a monodentate ligand, and any two adjacent Lx may optionally combine to form a bidentate ligand; wherein M1 is cobalt(I), rhodium(I), iridium(I), nickel(II), platinum(II), palladium(II), silver(III), gold(III), or copper(III); wherein m is a value from 1 to the maximum number of ligands that may be attached to M1; wherein m+n is the maximum number of ligands that may be attached to M1; wherein G1 is O or CR4R5; and R1 to R5 are various substituents, which can optionally combine with each other, among themselves, or with any Lx. In certain embodiments, the invention provides devices, such as organic light emitting devices, that comprise such metal complexes.

Abstract translation: 在某些实施方案中，本发明提供具有式（I）的金属络合物：其中每个L x独立地是单齿配体，并且任意两个相邻的Lx可以任选地结合形成二齿配体; 其中M1是钴（I），铑（I），铱（I），镍（II），铂（II），钯（II），银（III），金（III）或铜（III） 其中m是可以连接到M1的配体的1至最大数量的值; 其中m + n是可以连接到M1的配体的最大数目; 其中G1是O或CR4R5; 并且R 1至R 5是各种取代基，其可任选地彼此结合，彼此之间或任何L x。 在某些实施方案中，本发明提供了包含这种金属络合物的装置，例如有机发光装置。

公开(公告)号：US11917902B2

公开(公告)日：2024-02-27

申请号：US16456894

申请日：2019-06-28

Applicant: Universal Display Corporation

Inventor： Jason Brooks ,  Glenn Morello ,  Chuanjun Xia ,  Jun Deng

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/00 ,  H10K50/11 ,  H10K85/60 ,  H10K50/12 ,  H10K50/81 ,  H10K50/82 ,  H10K101/10

CPC classification number: H10K85/346 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  H10K50/00 ,  H10K85/6572 ,  H10K85/6576 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/121 ,  H10K50/81 ,  H10K50/82 ,  H10K85/342 ,  H10K2101/10

Abstract: Novel organometallic complexes having a structure of Formula (I)




that are useful in organic light emitting devices are disclosed.

公开(公告)号：US10403830B2

公开(公告)日：2019-09-03

申请号：US15399724

申请日：2017-01-05

Applicant: Universal Display Corporation

Inventor： Michael S. Weaver ,  Nicholas J. Thompson ,  Jason Brooks ,  Geza Szigethy ,  Glenn Morello ,  Jun Deng ,  Peter I. Djurovich ,  Hsiao-Fan Chen

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  C07D471/16 ,  C07D498/16 ,  C07D513/16 ,  C09K11/02 ,  H01L51/50

Abstract: An organic light emitting device (OLED) is provided. The OLED has an anode, a cathode, and an emission layer, disposed between the anode and the cathode, including a first emitting compound; wherein the first emitting compound is capable of functioning as a blue phosphorescent emitter in the OLED at room temperature; wherein the first emitting compound has PLQY of less than 90% at room temperature; wherein the OLED has an external quantum efficiency of between 8% and 20% at 1 mA/cm2.

公开(公告)号：US20180090691A1

公开(公告)日：2018-03-29

申请号：US15825798

申请日：2017-11-29

Applicant: Universal Display Corporation

Inventor： Jason BROOKS ,  Geza Szigethy ,  Glenn Morello ,  Jun Deng ,  Peter I. Djurovich ,  Hsiao-Fan Chen

IPC: H01L51/00 ,  C07D403/02 ,  C07D221/18 ,  C07D231/54

CPC classification number: H01L51/0072 ,  C07D221/18 ,  C07D231/54 ,  C07D403/02 ,  C07D471/16 ,  C07D498/16 ,  C07D513/16 ,  C07F7/0812 ,  C07F7/1804 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5016

Abstract: Imidazophenanthridine ligands and metal complexes are provided. The compounds exhibit improved stability through a linking substitution that links a nitrogen bonded carbon of an imidizole ring to a carbon on the adjacent fused aryl ring. The compounds may be used in organic light emitting devices, particularly as emissive dopants, providing devices with improved efficiency, stability, and manufacturing. In particular, the compounds provided herein may be used in blue devices having high efficiency.

公开(公告)号：US10388894B2

公开(公告)日：2019-08-20

申请号：US15067536

申请日：2016-03-11

Applicant: Universal Display Corporation

Inventor： Jason Brooks ,  Glenn Morello ,  Chuanjun Xia ,  Jun Deng

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  H01L51/50 ,  C09K11/02 ,  H01L51/52

Abstract: Novel organometallic complexes having Formula (IV), that are useful in organic light emitting devices are disclosed.

公开(公告)号：US10263198B2

公开(公告)日：2019-04-16

申请号：US15291381

申请日：2016-10-12

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Jason Brooks ,  Geza Szigethy ,  Glenn Morello ,  Jun Deng ,  Peter I. Djurovich

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  C07D471/16 ,  C07D498/16 ,  C07D513/16 ,  C09K11/02 ,  H01L27/32 ,  C07F7/18 ,  H01L51/50 ,  H01L51/52

Abstract: Imidazophenanthridine ligands and metal complexes are provided. The compounds exhibit improved stability through a linking substitution that links a nitrogen bonded carbon of an imidizole ring to a carbon on the adjacent fused aryl ring. The compounds may be used in organic light emitting devices, particularly as emissive dopants, providing devices with improved efficiency, stability, and manufacturing. In particular, the compounds provided herein may be used in blue devices having high efficiency.

公开(公告)号：US20170040554A1

公开(公告)日：2017-02-09

申请号：US15291381

申请日：2016-10-12

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Jason Brooks ,  Geza Szigethy ,  Glenn Morello ,  Jun Deng ,  Peter I. Djurovich

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  C09K11/02

CPC classification number: H01L51/0085 ,  C07D471/16 ,  C07D498/16 ,  C07D513/16 ,  C07F7/1804 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L27/32 ,  H01L51/005 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5206 ,  H01L51/5221

Abstract: Imidazophenanthridine ligands and metal complexes are provided. The compounds exhibit improved stability through a linking substitution that links a nitrogen bonded carbon of an imidizole ring to a carbon on the adjacent fused aryl ring. The compounds may be used in organic light emitting devices, particularly as emissive dopants, providing devices with improved efficiency, stability, and manufacturing. In particular, the compounds provided herein may be used in blue devices having high efficiency.

Abstract translation: 提供了咪唑苯胺配位体和金属配合物。 化合物通过将亚胺唑环的氮键合碳与相邻稠合芳基环上的碳连接的连接取代表现出改进的稳定性。 这些化合物可以用于有机发光器件，特别是作为发射掺杂剂，提供具有改进的效率，稳定性和制造的器件。 特别地，本文提供的化合物可以用于具有高效率的蓝色装置中。