公开(公告)号：US20230320196A1

公开(公告)日：2023-10-05

申请号：US18328519

申请日：2023-06-02

Applicant: Universal Display Corporation

Inventor： Jason BROOKS ,  Chuanjun XIA ,  Raymond KWONG ,  James FIORDELISO

IPC: H10K85/60 ,  C07C15/38 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/02 ,  C09K11/06 ,  H05B33/14 ,  H10K85/30 ,  H10K50/11 ,  H10K85/10 ,  C07D307/91

CPC classification number: H10K85/622 ,  C07C15/38 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/025 ,  C09K11/06 ,  H05B33/14 ,  H10K85/342 ,  H10K85/636 ,  H10K50/11 ,  H10K85/141 ,  C07D307/91 ,  H10K2101/40

Abstract: A compound having the structure of




is disclosed. In the structure of Formula I, each of R1, R2, and R3 is independently a hydrogen, a non-fused aryl group having one meta-substituent, or a non-fused heteroaryl six-membered ring having one or more meta-substituents; each meta-substituent is a non-fused aryl or non-fused heteroaryl six-membered ring optionally substituted with further substituents selected from the group consisting of non-fused aryl groups, non-fused heteroaryl groups, and alkyl groups; and at least one of R1, R2, and R3 is a non-fused aryl having one meta-substituent or a heteroaryl six-membered ring having at least one meta-substituent, wherein each meta-substituent is a non-fused aryl or non-fused heteroaryl group further substituted with a chain of at least two non-fused aryl or non-fused heteroaryl groups. The compounds may be useful in phosphorescent organic light emitting devices.

公开(公告)号：US20160233424A1

公开(公告)日：2016-08-11

申请号：US14926865

申请日：2015-10-29

Applicant: Universal Display Corporation

Inventor： Raymond KWONG ,  Chi Hang Lee ,  Siu Tung Lam ,  Kit Yee Tsang ,  Geza Szigethy

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

CPC classification number: H01L51/009 ,  C07D495/04 ,  C07F5/02 ,  C07F5/027 ,  C07F15/0033 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016

Abstract: A compound including a ligand L1 of Formula I, is described. In Formula I: rings A and B each independently represent a 5-membered or 6-membered carbocyclic or heterocyclic ring; X, Y, Z, and W are either carbon or nitrogen; R1 to R6 are selected from a variety of substituents, where adjacent substituents can be joined to form a fused ring; ligand L1 is coordinated to a metal M by X-M and Y-M bonds; and ligand L1 is optionally linked with other ligands to produce a tridentate, tetradentate, pentadentate or hexadentate ligand. Formulations and devices, such as an OLEDs, that include the compound that include a ligand L1 of Formula I are also described.

Abstract translation: 描述了包含式I的配体L1的化合物。 在式I中：环A和环各自独立地表示5元或6元碳环或杂环; X，Y，Z和W为碳或氮; R 1至R 6选自各种取代基，其中相邻取代基可以连接形成稠环; 配体L1通过X-M和Y-M键与金属M配位; 并且配体L1任选地与其它配体连接以产生三齿，四齿，五齿配位体或六齿配体。 还描述了包括包含式I的配体L1的化合物的制剂和装置，例如OLED。

公开(公告)号：US20140284585A1

公开(公告)日：2014-09-25

申请号：US14295696

申请日：2014-06-04

Applicant: Universal Display Corporation

Inventor： Raymond KWONG ,  Chuanjun XIA ,  Jason BROOKS ,  Bert ALLEYNE ,  Bin MA ,  James FIORDELISO ,  Yonggang WU

IPC: H01L51/00

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0074 ,  H01L51/5016 ,  H01L51/5088

Abstract: Phosphorescent materials and devices with improved device manufacturing, fabrication, stability, efficiency, and/or color is disclosed.

Abstract translation: 公开了具有改进的器件制造，制造，稳定性，效率和/或颜色的磷光材料和器件。

公开(公告)号：US20140103327A1

公开(公告)日：2014-04-17

申请号：US14135191

申请日：2013-12-19

Applicant: Universal Display Corporation

Inventor： Jason BROOKS ,  Chuanjun XIA ,  Raymond KWONG ,  James FIORDELISO

IPC: H01L51/00

CPC classification number: H01L51/0054 ,  C07C15/38 ,  C07C2603/42 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/004 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5004 ,  H01L51/5016 ,  H01L51/5024 ,  H01L2251/552 ,  H05B33/14

Abstract: Disclosed is an organic electroluminescent device including an anode, a cathode, and an emissive layer between the anode and the cathode, the emissive layer including a phosphorescent material and a compound having a repeat unit that contains a novel triphenylene moiety. A preferred group of the novel triphenylene moiety are triphenylenes that are substituted with a non-fused aryl group having one or more meta-substituents, where each meta-substituent is a non-fused aryl group optionally substituted with further substituents selected from the group consisting of non-fused aryl groups and alkyl groups. A further preferred group of compounds are triphenylenes that are substituted with a non-fused heteroaryl group having one or more meta-substituents, where each meta-substituent is a non-fused aryl or heteroaryl group optionally substituted with further substituents selected from the group consisting of non-fused aryl groups, non-fused heteroaryl groups, and alkyl groups. The compounds may be useful in phosphorescent organic light emitting devices.

Abstract translation: 公开了一种在阳极和阴极之间包括阳极，阴极和发射层的有机电致发光器件，发射层包括磷光材料和具有包含新型三亚苯部分的重复单元的化合物。 新的三亚苯部分的优选基团是被具有一个或多个间位取代基的非稠合芳基取代的三苯基，其中每个间位取代基是任选被另外的取代基取代的非稠合芳基， 的非稠合芳基和烷基。 另外优选的一组化合物是被具有一个或多个间位取代基的非稠合杂芳基取代的三苯基，其中每个间位取代基是任选被另外的取代基取代的非稠合芳基或杂芳基， 的非稠合芳基，非稠合杂芳基和烷基。 该化合物可用于磷光有机发光器件。

公开(公告)号：US20190081246A1

公开(公告)日：2019-03-14

申请号：US15915199

申请日：2018-03-08

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Chuanjun XIA ,  Raymond KWONG ,  Ken-Tsung WONG ,  Ming-Cheng KUO

IPC: H01L51/00 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  H01L51/50

Abstract: Novel organic compounds comprising a bicarbazole core are provided. In particular, the compounds has a 3,3′-bicarbazole core substituted at the 9-position with a triazine or pyrimidine. The compounds may be used in organic light emitting devices to provide devices having improved efficiency and improved lifetime.

公开(公告)号：US20170077417A1

公开(公告)日：2017-03-16

申请号：US15343530

申请日：2016-11-04

Applicant: Universal Display Corporation

Inventor： Chun LIN ,  Bin MA ,  Raymond KWONG ,  Alexey Borisovich DYATKIN ,  Yonggang WU ,  Zeinab M. ELSHENAWY

IPC: H01L51/00 ,  C07D491/048 ,  C07D495/04 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0071 ,  C07D491/04 ,  C07D491/048 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/32 ,  H01L27/3209 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5068 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H05B33/20

Abstract: A new class of compounds containing aza-dibenzothiophene or aza-dibenzofuran are provided. The compounds may be used in organic light emitting devices giving improved stability, improved efficiency, long lifetime and low operational voltage. In particular, the compounds may be used as the host material of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.

Abstract translation: 提供了一类新的含氮杂 - 二苯并噻吩或氮杂 - 二苯并呋喃的化合物。 这些化合物可以用于有机发光器件，其具有改进的稳定性，改进的效率，长的寿命和低的工作电压。 特别地，化合物可以用作具有主体和发射掺杂剂的发光层的主体材料，或者作为增强层中的材料。

公开(公告)号：US20150372243A1

公开(公告)日：2015-12-24

申请号：US14838450

申请日：2015-08-28

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Bin MA ,  Yonggang WU ,  Chun LIN ,  Raymond KWONG

IPC: H01L51/00 ,  C07D409/04 ,  C07D307/91 ,  C07D333/76

CPC classification number: H01L51/0074 ,  C07C15/38 ,  C07C2603/42 ,  C07D307/91 ,  C07D333/76 ,  C07D409/04 ,  C09B57/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/004 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5096 ,  H05B33/14

Abstract: Triphenylene containing benzo-fused thiophene compounds are provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.

Abstract translation: 提供含苯并稠合噻吩化合物的三亚苯基。 另外，提供含苯并稠合呋喃化合物的三亚苯。 这些化合物可用于有机发光装置，特别是作为这种装置的发射层中的主体，或作为这种装置中的增强层的材料，或两者都有用。

公开(公告)号：US20150349273A1

公开(公告)日：2015-12-03

申请号：US14294336

申请日：2014-06-03

Applicant: Universal Display Corporation

Inventor： Yi-Tza HUNG ,  Ken-Tsung WONG ,  Raymond KWONG ,  Chuanjun XIA

IPC: H01L51/00 ,  C07D403/10 ,  C07D401/14 ,  C07D409/14 ,  C07D487/06 ,  C07D403/04 ,  C07D405/14

CPC classification number: H01L51/0072 ,  C07D401/14 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D487/06 ,  C09K11/06 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5036 ,  H01L2251/308 ,  H01L2251/5376

Abstract: A luminescent materials including donor-acceptor compounds with a nitrogen containing donor connected to the 1-position of a carbazole and triazene acceptor connected at the 9-position is disclosed.

Abstract translation: 公开了一种发光材料，其包括与在9-位连接的咔唑和三氮烯受体的1位连接的含氮供体的供体 - 受体化合物。

公开(公告)号：US20150274749A1

公开(公告)日：2015-10-01

申请号：US14735589

申请日：2015-06-10

Applicant: Universal Display Corporation

Inventor： Chun LIN ,  Bin MA ,  Raymond KWONG ,  Alexey Borisovich DYATKIN ,  Yonggang WU ,  Zeinab M. ELSHENAWY

IPC: C07D495/04 ,  H01L51/00 ,  C07D491/048 ,  C07D519/00

CPC classification number: H01L51/0071 ,  C07D491/04 ,  C07D491/048 ,  C07D495/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/32 ,  H01L27/3209 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5068 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H05B33/20

Abstract: A new class of compounds containing aza-dibenzothiophene or aza-dibenzofuran are provided. The compounds may be used in organic light emitting devices giving improved stability, improved efficiency, long lifetime and low operational voltage. In particular, the compounds may be used as the host material of an emissive layer having a host and an emissive dopant, or as a material in an enhancement layer.

Abstract translation: 提供了一类新的含氮杂 - 二苯并噻吩或氮杂 - 二苯并呋喃的化合物。 这些化合物可以用于有机发光器件，其具有改进的稳定性，改进的效率，长的寿命和低的工作电压。 特别地，化合物可以用作具有主体和发射掺杂剂的发光层的主体材料，或者作为增强层中的材料。

公开(公告)号：US20150255738A1

公开(公告)日：2015-09-10

申请号：US14695833

申请日：2015-04-24

Applicant: Universal Display Corporation

Inventor： Raymond KWONG ,  Chuanjun XIA ,  Siddharth HARIKRISHNA MOHAN ,  Kwang-Ohk CHEON ,  Jason BROOKS

IPC: H01L51/00 ,  H01L51/50 ,  C07F11/00 ,  C07F7/02 ,  C07F9/00 ,  C07F7/28

CPC classification number: H01L51/0094 ,  C07F7/025 ,  C07F7/28 ,  C07F9/005 ,  C07F11/005 ,  H01L51/0003 ,  H01L51/0032 ,  H01L51/0051 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0084 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/56 ,  H01L2251/303 ,  H01L2251/558 ,  Y10T428/31678

Abstract: Organic electronic devices comprising a covalently bonded organic/inorganic composite layer. The composite layer may be formed by the reaction of a metal alkoxide with a charge transport compound having one or more hydroxyl groups. Examples of metal alkoxides that can be used include vanadium alkoxides, molybdenum alkoxides, titanium alkoxides, or silicon alkoxides. This composite layer can be used for any of the various charge conducting layers in an organic electronic device, including the hole injection layer.

Abstract translation: 包括共价键合的有机/无机复合层的有机电子器件。 复合层可以通过金属醇盐与具有一个或多个羟基的电荷输送化合物的反应形成。 可以使用的金属醇盐的实例包括钒醇盐，钼醇盐，烷氧化钛或者硅醇盐。 该复合层可用于包括空穴注入层在内的有机电子器件中的各种电荷传导层中的任何一种。