公开(公告)号：US20180226593A1

公开(公告)日：2018-08-09

申请号：US15947092

申请日：2018-04-06

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Jian Li ,  Guijie Li ,  Zhi-Qiang Zhu

IPC: H01L51/00 ,  H05B33/14 ,  C09K11/06 ,  C07F15/00

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016 ,  H05B33/14

Abstract: Platinum complexes suitable for use as phosphorescent emitters or as delayed fluorescent and phosphorescent emitters having the following structure:

公开(公告)号：US20180226592A1

公开(公告)日：2018-08-09

申请号：US15882358

申请日：2018-01-29

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Jian Li ,  Guijie Li

IPC: H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  H01L51/50 ,  H01L51/42

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/42 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5036 ,  Y02E10/549

Abstract: Disclosed herein are metal compounds useful in devices, such as, for example, OLEDs.

公开(公告)号：US20180219161A1

公开(公告)日：2018-08-02

申请号：US15925084

申请日：2018-03-19

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Jian Li ,  Zhi-Qiang Zhu

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016

Abstract: Tetradentate platinum complexes of Formulas I and II suitable for phosphorescent or delayed fluorescent and phosphorescent emitters in display and lighting applications.

公开(公告)号：US20180175329A1

公开(公告)日：2018-06-21

申请号：US15845575

申请日：2017-12-18

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Jian Li ,  Kody George Klimes

IPC: H01L51/52 ,  C09K11/06 ,  C07F15/00 ,  H01L51/00

CPC classification number: H01L51/5278 ,  C07F15/006 ,  C09K11/06 ,  C09K2211/1014 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0008 ,  H01L51/0084 ,  H01L51/5016 ,  H01L51/504 ,  H01L51/56 ,  H01L2251/558 ,  Y02E10/549

Abstract: An organic light emitting diode (OLED) device includes an emissive layer having a first sublayer with a first emitter as a dopant, a second sublayer with a second emitter as a dopant, and a third sublayer with a third emitter as a dopant. The second sublayer is between the first sublayer and the third sublayer. A concentration of the first emitter in the first sublayer exceeds a concentration of the third emitter in the third sublayer, and the concentration of the third emitter in the third sublayer exceeds a concentration of the second emitter in the second sublayer.

公开(公告)号：US20180138428A1

公开(公告)日：2018-05-17

申请号：US15711525

申请日：2017-09-21

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Jian Li ,  Guijie Li

IPC: H01L51/00 ,  C07F9/6568 ,  C07F15/00 ,  C07F1/12 ,  C09K11/06 ,  H05B33/14 ,  H01L51/50

CPC classification number: H01L51/0087 ,  C07F1/12 ,  C07F9/65683 ,  C07F9/65685 ,  C07F15/0033 ,  C07F15/006 ,  C07F15/0073 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1044 ,  C09K2211/1048 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  C09K2211/185 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14

Abstract: Tridentate platinum, palladium, and gold complexes of Formulas A-I and A-II and tridentate iridium and rhodium compounds of Formulas B-I, B-II, and B-III suitable for delayed fluorescent and phosphorescent or phosphorescent emitters in display and lighting applications.

公开(公告)号：US09899614B2

公开(公告)日：2018-02-20

申请号：US14913306

申请日：2014-08-21

Applicant: Arizona Board of Regents on behalf of Arizona State University ,  Universal Display Corporation

Inventor： Jian Li ,  Guijie Li ,  Jason Brooks

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

CPC classification number: H01L51/0087 ,  A61K31/4427 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/5016 ,  Y02E10/549

Abstract: Multidentate metal complexes useful as phosphorescent emitters in display and lighting applications have the structures as described herein. Multidentate metal complexes and compositions including one or more of the complexes described herein can be useful as emitters in organic light emitting diodes (OLEDs), displays and lighting applications, and photovoltaic devices. Generally, a chemical structural change will affect the electronic structure of the compounds, which thereby affects the optical properties of the compounds (e.g., emission and absorption spectra). Thus, the compounds described herein can be tailored or tuned to a particular emission or absorption energy. In some aspects, the optical properties of the compounds disclosed herein can be tuned by varying the structure of the ligand surrounding the metal center.

公开(公告)号：US09711739B2

公开(公告)日：2017-07-18

申请号：US15168910

申请日：2016-05-31

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Jian Li

IPC: C07F15/00 ,  H01L51/50 ,  H01L51/00 ,  C09K11/06 ,  H01L51/42

CPC classification number: H01L51/0084 ,  C07F1/12 ,  C07F15/006 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0087 ,  H01L51/42 ,  H01L51/5016 ,  H05B33/14 ,  Y02E10/549

Abstract: Platinum, palladium, and gold tetradentate metal complexes of Formulas I and II including indoloacridine. The complexes are suitable for use as phosphorescent or delayed fluorescent and phosphorescent emitters in display and lighting applications.

公开(公告)号：US20170125708A1

公开(公告)日：2017-05-04

申请号：US15355837

申请日：2016-11-18

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Jian Li ,  Zhi-Qiang Zhu

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

CPC classification number: H01L51/0087 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/42 ,  H01L51/5016 ,  Y02E10/549

Abstract: Tridentate cyclometalated complexes with rigid six-membered coordination rings of General Formula I having tunable emission wavelengths in the visible range. These emitters are suitable for full color displays and lighting applications.

公开(公告)号：US20160133861A1

公开(公告)日：2016-05-12

申请号：US14937136

申请日：2015-11-10

Applicant: Arizona Board of Regents on behalf of Arizona State University

Inventor： Jian Li ,  Guijie Li

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

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C07F15/0073 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  C09K2211/185 ,  H01L51/5016 ,  H05B33/14

Abstract: Iridium, rhodium, and platinum complexes suitable for use as phosphorescent emitters or as delayed fluorescent and phosphorescent emitters having the following structures:

Abstract translation: 适合用作磷光发光体的铱，铑和铂络合物或具有以下结构的延迟荧光和磷光发射体：

公开(公告)号：US20250057032A1

公开(公告)日：2025-02-13

申请号：US18781405

申请日：2024-07-23

Applicant: ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY

Inventor： Jian Li ,  Guijie Li

IPC: H10K85/30 ,  C07F1/12 ,  C07F9/6568 ,  C07F15/00 ,  C09K11/06 ,  H05B33/14 ,  H10K50/11 ,  H10K101/10

Abstract: Tridentate platinum, palladium, and gold complexes of Formulas A-I and A-II and tridentate iridium and rhodium compounds of Formulas B-I, B-II, and B-III suitable for delayed fluorescent and phosphorescent or phosphorescent emitters in display and lighting applications.