Arizona State University

Universal Display Corporation

Other

Shenzhen Smoore Technology Limited

Arizona Board of Regents, a Body Corporate

National University of Defense Technology

Hunan Zhengyuan Institute for Energy Storage Materials and Devices

Shenzhen Smoore Tech. Ltd.

Jian Li

Guijie Li

Eric Turner

Zhi-Qiang Zhu

Jason Brooks

Zixing Wang

Yunlong Ji

Xiaochun Hang

Liang Huang

Nathan J Bakken

Jiang Wu

Tyler Fleetham

Pingkun Liu

Hongming Zhou

Qinglu Xia

Daijun Feng

Feng Shi

Ghassan E Jabbour

Tao Wu

Lei Ye

Zhenping Sun

Hangen He

Qunbo Mei

Zhongqiu Liu

Kody George Klimes

Kaiwen Xiao

Eric Tumer

Linyu Cao

Diajun Feng

Xiangjing An

Xinqiang Tan

Tetradentate and octahedral metal complexes suitable for use as phosphorescent or delayed fluorescent and phosphorescent emitters in display and lighting applications.

Tetradentate and octahedral metal complexes containing naphthyridinocarbazole and its analogues

A hybrid LED-OLED lighting device includes a waveguide layer, a light-emitting diode (LED) array optically coupled to the waveguide layer, and an organic light-emitting diode (OLED) array. Light emitted from the LED array is provided to an edge of the waveguide layer and light emitted from the OLED array is provided to a first surface of the waveguide layer. Light emitted from the LED array and light emitted from the OLED array passes through a second surface of the waveguide layer opposite the first surface of the waveguide layer, and light emitted from the lighting device comprises the light emitted from the LED array and the light emitted from the OLED array.

Color tunable hybrid led-OLED illumination devices

Platinum, palladium, and gold complexes suitable for use as phosphorescent emitters or as delayed fluorescent and phosphorescent emitters in organic light emitting materials (OLEDs) having a structure of Formula VII or Formula IX

Tetradentate metal complexes with carbon group bridging ligands

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

Metal compounds, methods, and uses thereof

A light emitting device includes a first electrode, a hole transporting layer in contact with the first electrode, a second electrode, an electron transporting layer in contact with the second electrode; and an emissive layer between the hole transporting layer and the electron transporting layer. The emissive layer includes a metal-assisted delayed fluorescent (MADF) emitter, a fluorescent emitter, and a host, and the MADF emitter harvests electrogenerated excitons and transfers energy to the fluorescent emitter.

Metal-assisted delayed fluorescent materials as co-host materials for fluorescent OLEDs

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

Donor-acceptor type thermally activated delayed fluorescent materials based on imidazo[1,2-f]phenanthridine and analogues

A series of novel donor-acceptor type TADF luminogens have been designed with the aim of developing stable OLEDs with enhanced operational stability and improved color purity. These materials can be utilized in full color displays and lighting applications.

Functional materials based on stable chemical structure

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

Platinum complexes and devices

An organic light emitting diode having a substrate, a first electrode, a hole transporting layer proximate the first electrode, a second electrode, an electron transporting layer proximate the second electrode, and an emissive layer between the hole transporting layer and the electron transporting layer. The emissive layer includes a square planar tetradentate platinum or palladium complex, and excimers formed by two or more of the complexes are aligned such that emitting dipoles of the excimers are substantially parallel to a surface of the substrate.

Display and lighting devices comprising phosphorescent excimers with preferred molecular orientation as monochromatic emitters

Organic light emitting devices (OLEDs) are described, the OLEDs comprising an anode; a cathode; and an organic region, disposed between the anode and the cathode, comprising a first complex and a second complex; wherein when a voltage is applied across the anode and cathode at room temperature, the OLED emits a luminescent radiation that comprises one or more luminescent radiation components resulting from the formation of at least one exciplex; wherein the exciplex is formed by at least one of the following aggregate types: 1) at least one aggregate within the first complex, and at least one aggregate within the second complex; 2) at least one aggregate between the first and the second complex; and 3) both 1 and 2.

Green and red organic light-emitting diodes employing excimer emitters

Porphyrins and porphyrin derivatives of General Formulas I-V are suitable for use as donor-type materials for photovoltaic cells, absorbers for dye-sensitized solar cells, emitters for red and near infra-red organic light-emitting diodes (OLEDs), absorbers and re-emitters for organic concentrators (e.g., large area organic film for collection of sunlight) for small-size and high efficiency inorganic photovoltaics, and absorbers for hydrogeneration.

Fluorinated porphyrin derivatives for optoelectronic applications

Organic light emitting devices (OLEDs) with emissive layers containing both phosphorescent Pt complexes and fluorescent emitters, are described. The devices presented employ both fluorescent and phosphorescent Pt complexes in order to redistribute the excited states to primarily reside on known stable fluorescent emitters to achieve high device operational stability but maintain the high efficiency characteristic of phosphorescent OLEDs.

Light outcoupling efficiency of phosphorescent OLEDs by mixing horizontally aligned fluorescent emitters

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.

Metal-assisted delayed fluorescent emitters containing tridentate ligands

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

Tetradentate platinum (II) complexes cyclometalated with functionalized phenyl carbene ligands and their analogues

Disclosed herein are metal complexes that exhibit multiple radiative decay mechanisms, together with methods for the preparation and use thereof.

Growing community of inventors

Tempe, AZ, United States of America

Jian Li