International Business Machines Corporation

Black Decker Inc.

University of Pennsylvania

Intelligent Material Solutions, Inc.

Universal Display Corporation

Samsung Electronics Co., Ltd.

Centre National De La Recherche Scientifique

Rhodia Operations

Academia Furniture Industries

University of Philadelphia

Christopher Bruce Murray

Charles Thomas Black

Robert L Sandstrom

Stephen McConnell Gates

Cherie Renee Kagan

Shouheng Sun

Dmitri V Talapin

Xingchen Ye

Howard Y Bell

Joshua E Collins

Aaron Thomas Fafarman

Ali Afzali-Ardakani

Frederick R Bean

Andrew Walker

Jason Carl McRoberts

Wade Charles King

Micah Alan Coleman

Ji-Hyuk Choi

Frank A DeSantis

Soong Ju Oh

Sung-hoon Hong

David K Kim

Yuming Lai

Sangameshwar Rao Saudari

Weon-Kyu Koh

Eun Joo Jang

Tae Gon Kim

Dieter Klaus Weller

Hon-Sum Philip Wong

David Brian Mitzi

Xinlin Wang

David James Frank

Kathryn Wilder Guarini

Nuri Oh

Tianshuo Zhao

Sampath Purushothaman

Chun Lin

Alejandro Gabriel Schrott

Jason Brooks

Julia J Brown

Nicholas John Thompson

Satyanarayana Venkata Nitta

Jason F Busschaert

Oleksiy P Sergyeyenko

Phaedon Avouris

David A Miller

Ashok Samuel Baskar

Jia Chen

Geza Szigethy

Lawrence Alan Hough

Wolfgang Gaschler

Daniel Massam

Thomas William Murray

James Anthony Misewich

Stacey A Main

Tyler Knight

Benjamin Diroll

Christian Klinke

Angang Dong

Matteo Cargnello

Adam Cohen

Davit Jishkariani

Drew Meng

Ludivine Malassis

Kyung-Sang Cho

Bertrand Donnio

An electronic device and a production method thereof, wherein the electronic device includes: a semiconductor layer comprising a plurality of quantum dots; and a first electrode and a second electrode spaced apart from each other; wherein the plurality of quantum dots do not comprise cadmium, lead, or mercury; wherein the plurality of quantum dots comprise indium and optionally gallium; a Group VA element, wherein the Group VA element comprises antimony, arsenic, or a combination thereof, and a molar ratio of the Group VA element with respect to the Group IIIA metal (e.g., indium) is less than or equal to about 1.2:1, and wherein the semiconductor layer may be disposed between the first electrode and the second electrode.

Electronic device and production method thereof

A method for engineering a line shape of emission spectrum of an organic emissive material in an electroluminescent device is disclosed in which a layer of plasmonic metallic nanostructures having a localized surface plasmonic resonance (LSPR) is provided in proximity to the emissive layer and the layer of plasmonic metallic nanostructures is greater than 2 nm but less than 100 nm from the emissive layer and the LSPR of the plasmonic metallic nanostructures matches the emission wavelength of the organic emissive material. An electroluminescent device incorporating the plasmonic metallic nanostructures is also disclosed.

Spectral emission modification using localized surface plasmon of metallic nanoparticles

Apparatus and methods for providing a collaborative desk are provided. The collaborative desk may include a top surface bound by six edges, edges A-F. Each edge may define a reference line. Edge A may define a first reference line. Edge B may define a second reference line that may be substantially perpendicular to the first reference line. Edge C may define a third reference line that may be substantially perpendicular to the first reference line. Edge D may define a fourth reference line that may form an obtuse interior angle with the second reference line. Edge E may define a fifth reference line that may form a reflex interior angle with the third reference line. Edge F may define a sixth reference line that may form an obtuse interior angle with the fifth reference line and an interior angle substantially perpendicular with the fourth reference line.

Modular collaborative desk system

A production method of a quantum dot comprising a Group IIIA-VA compound, the quantum dot as prepared, and an electronic device including the same, and the production method includes:

Quantum dots and production method thereof

A power tool that includes a tool body housing, a drive system, a tool head and a connection system. The drive system is housed in the tool body housing. The tool head, which is configured to perform work on a work piece, includes a tool head housing and an input member that is driven by the drive system when the tool head is coupled to the tool body housing. The tool head can be engaged to the tool body housing in at least two pre-defined and distinct orientations. The connection system secures the tool head to the tool body housing in each of the at least two pre-defined and distinct orientations.

Power tool with interchangeable tool head

Devices, systems and methods for hanging one or more objects, such as frames, on a surface. A marking device for marking a surface for hanging one or more objects. The marking device can have a main body portion having first and second arms pivotably attached thereto. The first and second arms, as well as the main body, can each have a marker to mark a target surface. The marking device can optionally have a level indicator and the first and second arms can have markers which can slide along a ruled measure for convenient positioning of marks on the target surface. Optionally, the markers can have biased, retractable, or sheathed marker pins.

Picture hanging device

Monodisperse particles having: a single pure crystalline phase of a rare earth-containing lattice, a uniform three-dimensional size, and a uniform polyhedral morphology are disclosed. Due to their uniform size and shape, the monodisperse particles self assemble into superlattices. The particles may be luminescent particles such as down-converting phosphor particles and up-converting phosphors. The monodisperse particles of the invention have a rare earth-containing lattice which in one embodiment may be an yttrium-containing lattice or in another may be a lanthanide-containing lattice. The monodisperse particles may have different optical properties based on their composition, their size, and/or their morphology (or shape). Also disclosed is a combination of at least two types of monodisperse particles, where each type is a plurality of monodisperse particles having a single pure crystalline phase of a rare earth-containing lattice, a uniform three-dimensional size, and a uniform polyhedral morphology; and where the types of monodisperse particles differ from one another by composition, by size, or by morphology. In a preferred embodiment, the types of monodisperse particles have the same composition but different morphologies. Methods of making and methods of using the monodisperse particles are disclosed.

Morphologically and size uniform monodisperse particles and their shape-directed self-assembly

The present disclosure relates to a hybrid nanoparticle comprising a metallic core and at least one lipophilic dendron attached to the surface of the metallic core, and methods of producing such hybrid nanoparticles. The present disclosure also relates to films containing the hybrid nanoparticles described herein.

Hybrid nanoparticles containing dendrons, methods of producing such hybrid nanoparticles, and uses thereof

Methods of preparing a dispersion of colloidal nanocrystals (NCs) for use as NC thin films are disclosed. A dispersion of NCs capped with ligands may be mixed with a solution containing chalcogenocyanate (xCN)-based ligands. The mixture may be separated into a supernatant and a flocculate. The flocculate may be dispersed with a solvent to form a subsequent dispersion of NCs capped with xCN-based ligands.

Methods for the preparation of colloidal nanocrystal dispersion

Methods of forming colloidal nanocrystal (NC)-based thin film devicesare disclosed. The methods include the steps of depositing a dispersion of NCs on a substrate to form a NC thin-film, wherein at least a portion of the NCs is capped with chalcogenocyanate (xCN)-based ligands; and doping the NC thin-film with a metal.

Methods of forming colloidal nanocrystal-based thin film devices

A compound including a ligand L according to Formula I: as well as, a first device and a formulation containing the same, are disclosed. In the compound including the Ligand L of Formula I:

Organic electroluminescent materials and devices

A first device comprising a first organic light emitting device (OLED) is described. The first OLED includes an anode, a cathode and an emissive layer disposed between the anode and the cathode. The emissive layer includes a phosphorescent emissive dopant and a host material, that includes nanocrystals. The phosphorescent emissive dopant is bonded to the host material by a bridge moiety.

Organice electroluminescent materials and devices

Methods of exchanging ligands to form colloidal nanocrystals (NCs) with chalcogenocyanate (xCN)-based ligands and apparatuses using the same are disclosed. The ligands may be exchanged by assembling NCs into a thin film and immersing the thin film in a solution containing xCN-based ligands. The ligands may also be exchanged by mixing a xCN-based solution with a dispersion of NCs, flocculating the mixture, centrifuging the mixture, discarding the supernatant, adding a solvent to the pellet, and dispersing the solvent and pellet to form dispersed NCs with exchanged xCN-ligands. The NCs with xCN-based ligands may be used to form thin film devices and/or other electronic, optoelectronic, and photonic devices. Devices comprising nanocrystal-based thin films and methods for forming such devices are also disclosed. These devices may be constructed by depositing NCs on to a substrate to form an NC thin film and then doping the thin film by evaporation and thermal diffusion.

Methods for preparing colloidal nanocrystal-based thin films

Growing community of inventors

Ossining, NY, United States of America

Christopher Bruce Murray