公开(公告)号：US10964897B2

公开(公告)日：2021-03-30

申请号：US16565792

申请日：2019-09-10

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

Inventor： Jian Li ,  Zhi-Qiang Zhu

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

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：US10793546B2

公开(公告)日：2020-10-06

申请号：US15503690

申请日：2015-08-14

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

Inventor： Jian Li ,  Liang Huang ,  Tyler Fleetham

IPC: C07D401/14 ,  C09K11/06 ,  C07F15/00 ,  C07F1/12 ,  H01L51/00 ,  C07F9/50 ,  C07F7/08 ,  H01L51/50

Abstract: Complexes and devices, such as organic light emitting devices and full color displays, including a compound of the formula wherein: M is Pd2+, Ir+, Rh+, or Au3+; each of V1, V2, V3, and V4 is coordinated to M and is independently N, C, P, B, or Si; each of L1, L2, L3, and L4 is independently a substituted or unsubstituted aryl, cycloalkyl, cycloalkenyl, heterocyclyl, heteroaryl, carbene, or N-heterocyclic carbene; and Z is O, S, NR, CR2, SiR2, BR, PR, where each R is independently substituted or unsubstituted C1-C4 alkyl or substituted or unsubstituted aryl.

公开(公告)号：US20200239505A1

公开(公告)日：2020-07-30

申请号：US16751586

申请日：2020-01-24

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

Inventor： Jian Li ,  Linyu Cao

IPC: C07F15/00 ,  H01L51/00

Abstract: A series of functionalized imidazophenthridine analogue-based blue phosphorescent emitters have been designed, where bulky substituents (e.g., tetrabutyl, phenyl, mesityl, triisopropylbenzene, etc.) are introduced on an imidazophenthridine fragment of the emitters. Bulky substituents may suppress potential excimer formation, as well as improve the solubility of the complexes. This class of emitters may be utilized in luminescent labels, emitters for organic light emitting devices, and lighting applications.

公开(公告)号：US20200227656A1

公开(公告)日：2020-07-16

申请号：US16834193

申请日：2020-03-30

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

Inventor： Jian Li ,  Zhi-Qiang Zhu

IPC: H01L51/00 ,  C09K11/06 ,  C07D471/22 ,  C07D495/22 ,  C07D471/14 ,  C07D495/14 ,  C07D491/147 ,  C07D471/20 ,  C07D491/22

Abstract: Donor-acceptor type thermally activated delayed fluorescent emitters based on imidazo[1,2-F]phenanthridine and analogues for full color displays and lighting applications.

公开(公告)号：US20200152891A1

公开(公告)日：2020-05-14

申请号：US16739480

申请日：2020-01-10

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

Abstract: Platinum compounds of Formulas I and II useful in a variety of devices, such as, for example organic-light emitting diodes (OLEDs).

公开(公告)号：US10516117B2

公开(公告)日：2019-12-24

申请号：US15983680

申请日：2018-05-18

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

Inventor： Jian Li ,  Yunlong Ji

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

Abstract: Metal-assisted delayed fluorescent emitters employing benzo-imidazo-phenanthridine and analogues for full color displays and lighting applications.

公开(公告)号：US20190312217A1

公开(公告)日：2019-10-10

申请号：US16385060

申请日：2019-04-16

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

Inventor： Jian Li ,  Eric Turner

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C07D213/643 ,  C07F7/24 ,  H05B33/14

Abstract: Synthesis of four coordinated palladium complexes and their applications in light emitting devices thereof.

公开(公告)号：US20190276485A1

公开(公告)日：2019-09-12

申请号：US16291395

申请日：2019-03-04

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

Inventor： Jian Li ,  Zhi-Qiang Zhu

IPC: C07F15/00 ,  H01L51/00

Abstract: The present invention includes tetradentate platinum (II) complexes for narrow band green and red phosphorescent emitters. The present invention also includes blue emitting metal complexes with six-membered chelate rings based on fused carbazole. The present invention also includes organic light emitting diodes (OLEDS) including these complexes, and devices including these OLEDS.

公开(公告)号：US20190109288A1

公开(公告)日：2019-04-11

申请号：US16213657

申请日：2018-12-07

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

Inventor： Jian Li ,  Zhi-Qiang Zhu

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

CPC classification number: H01L51/0087 ,  C07F15/0033 ,  C07F15/006 ,  C07F15/0086 ,  C09K11/06 ,  C09K2211/1022 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0084 ,  H01L51/0085 ,  H01L51/42 ,  H01L51/5016 ,  H05B33/14

Abstract: Platinum (II) and palladium (II) complexes of Formulas A and B and iridium (III) complexes of Formula C having azepine functional groups and their analogues as emitters for full color displays and lighting applications.

公开(公告)号：US10211414B2

公开(公告)日：2019-02-19

申请号：US15615566

申请日：2017-06-06

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

Inventor： Jian Li ,  Guijie Li ,  Jason Brooks

IPC: A61K31/4427 ,  H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  H01L51/50

Abstract: Multidentate metal complexes useful as phosphorescent emitters in display and lighting applications having the following structures: